| :9080 | Groove RPC | TCPUDP | Web Services | caution | 70.8k |
| :6543 | Jetnet | UDP | Network Services | caution | 65.3k |
| :5938 | TeamViewer | TCPUDP | Remote Access | caution | 65.0k |
| :8291 | Winbox MikroTik Admin | TCP | Security | caution | 62.9k |
| :3233 | WhiskerControl Protocol | TCPUDP | Network Services | caution | 61.9k |
| :3268 | Microsoft Global Catalog (GC) | TCPUDP | Security | caution | 54.6k |
| :135 | Microsoft EPMAP | TCPUDP | Security | caution | 51.9k |
| :3128 | Tatsoft Default HTTP Proxy | TCP | Web Services | caution | 46.8k |
| :3128 | Squid Proxy HTTP | TCP | Web Services | caution | 45.8k |
| :8080 | HTTP Alternate | TCP | Web Services | caution | 44.9k |
| :17500 | Dropbox LAN Sync | TCPUDP | File Transfer | caution | 43.7k |
| :548 | Apple Filing Protocol | TCP | File Transfer | caution | 36.8k |
| :23 | Telnet | TCP | Remote Access | caution | 34.8k |
| :9600 | Omron FINS Communication | UDP | Network Services | caution | 33.2k |
| :902 | IdeaFarm Door Protocol | UDP | Network Services | caution | 31.2k |
| :902 | IdeaFarm Door | TCP | Network Services | caution | 30.8k |
| :12489 | NSClient Monitoring Agent | TCP | Network Services | caution | 30.0k |
| :8880 | CDDB Protocol Alternate | UDP | Network Services | caution | 29.5k |
| :7000 | Vuze HTTPS Tracker | TCPtls | Security | caution | 28.9k |
| :902 | VMware vSphere Management | TCP | Remote Access | caution | 28.7k |
| :9001 | ETL Service Manager | TCPUDP | Databases | caution | 28.6k |
| :8011 | Symon Event Engine | TCP | Network Services | caution | 28.4k |
| :902 | VMware Console UDP | UDP | Remote Access | caution | 28.0k |
| :5001 | Iperf | TCPUDP | Network Services | caution | 27.7k |
| :4840 | OPC UA TCP | TCPUDP | Network Services | caution | 26.6k |
| :1720 | H.323 Signaling | TCP | Network Services | caution | 26.5k |
| :3269 | Microsoft Global Catalog SSL | TCPUDPtls | Security | caution | 26.4k |
| :593 | HTTP RPC Endpoint Mapper | TCPUDP | Network Services | caution | 26.0k |
| :3283 | Apple Remote Desktop Reporting | TCP | Remote Access | caution | 26.0k |
| :8080 | FilePhile Relay | UDP | File Transfer | caution | 25.6k |
| :9001 | DBGp Proxy | TCPtls | Network Services | caution | 25.5k |
| :2484 | Oracle SSL Listener | TCPUDPtls | Security | caution | 25.0k |
| :5001 | Commplex-Link | TCP | Network Services | caution | 24.9k |
| :1337 | Men & Mice DNS | UDP | Network Services | safe | 24.8k |
| :5678 | Mikrotik MNDP | UDP | Network Services | caution | 24.7k |
| :9090 | McAfee Web Gateway Proxy | TCPtls | Web Services | caution | 24.3k |
| :9001 | Tor Network | | Security | caution | 23.7k |
| :660 | Mac OS X Server Admin | TCP | Remote Access | caution | 23.7k |
| :9001 | Cisco XRemote | | Remote Access | caution | 23.7k |
| :749 | Kerberos Admin | TCPUDP | Security | safe | 23.6k |
| :32976 | LogMeIn Hamachi | TCPtls | Remote Access | caution | 23.2k |
| :83 | MIT ML Device | TCP | Network Services | caution | 23.1k |
| :11371 | OpenPGP Keyserver | | Security | caution | 22.5k |
| :4711 | McAfee Web Gateway HTTP GUI | TCP | Web Services | caution | 22.3k |
| :445 | Microsoft-DS / SMB | TCP | File Transfer | caution | 22.3k |
| :5104 | IBM Netcool Impact HTTP | TCP | Network Services | caution | 22.2k |
| :2501 | TheosNet-Admin | TCP | Remote Access | caution | 21.7k |
| :3001 | Miralix Phone Monitor | TCP | Network Services | caution | 21.7k |
| :15000 | Hypack Data Acquisition | TCP | Network Services | caution | 21.4k |
| :19226 | Panda AdminSecure Agent | TCP | Security | caution | 21.2k |
| :6969 | ACMSODA | TCPUDP | Network Services | caution | 20.9k |
| :475 | tcpnethaspsrv | TCP | Security | caution | 20.7k |
| :143 | IMAP | TCPUDP | Email | caution | 20.7k |
| :623 | ASF-RMCP | UDP | Remote Access | caution | 20.5k |
| :22 | SSH | TCPUDPtls | Security | caution | 20.3k |
| :9105 | Xadmin Control Daemon | TCPUDP | Remote Access | caution | 19.9k |
| :9009 | Pichat Server | TCPUDP | Network Services | caution | 19.7k |
| :201 | AppleTalk Routing | TCPUDP | Network Services | caution | 19.7k |
| :5351 | NAT-PMP | TCPUDP | Security | caution | 19.6k |
| :1521 | Oracle TNS Listener | TCP | Security | caution | 19.6k |
| :19302 | Google Talk Voice & Video | UDP | Network Services | caution | 19.3k |
| :502 | Modbus Protocol | TCPUDP | Network Services | caution | 19.2k |
| :5357 | WSDAPI | TCPUDP | Web Services | caution | 19.2k |
| :21001 | AMLFilter Admin | TCP | Security | caution | 19.2k |
| :18206 | Audition FAM DB | TCPUDP | Databases | caution | 19.1k |
| :2105 | Zephyr Notification Service (hm-serv) | TCPUDP | Network Services | caution | 19.0k |
| :18505 | Audition Dance Battle Status Check | TCPUDP | Network Services | caution | 18.9k |
| :27015 | Source Engine Server | | Network Services | caution | 18.7k |
| :18300 | Audition Online SEA Server Check | TCPUDP | Network Services | caution | 18.7k |
| :1521 | Oracle DB Listener | TCP | Databases | caution | 18.4k |
| :5247 | CAPWAP Data | UDP | Network Services | caution | 17.9k |
| :6969 | BitTorrent Tracker | TCP | File Transfer | caution | 17.9k |
| :991 | Netnews Administration System | TCPUDP | Network Services | caution | 17.9k |
| :1293 | IPSec | TCPUDPtls | Security | caution | 17.8k |
| :2082 | Infowave Mobility | TCP | Network Services | caution | 17.7k |
| :7831 | Smartlaunch Server | TCP | Network Services | caution | 17.7k |
| :9090 | SqueezeCenter CLI | TCP | Network Services | caution | 17.6k |
| :15000 | Kaspersky Network Agent | TCP | Security | caution | 17.5k |
| :3001 | Opsware Satellite | TCP | Network Services | caution | 17.4k |
| :2053 | knetd Demultiplexer | TCP | Security | safe | 17.2k |
| :42 | NameServer (ARPA Hostname) | TCPUDP | Network Services | caution | 17.2k |
| :1984 | Big Brother Monitor | TCP | Security | caution | 16.8k |
| :53 | DNS | TCPUDP | Network Services | safe | 16.7k |
| :135 | DCE/RPC Endpoint Mapper | TCPUDP | Remote Access | caution | 16.7k |
| :3386 | GTP (GPRS Tunneling Protocol) | TCPUDP | Network Services | caution | 16.7k |
| :546 | DHCPv6 Client | TCPUDP | Network Services | caution | 16.6k |
| :4096 | Ascom Timeplex BRE | TCPUDP | Network Services | safe | 16.5k |
| :3702 | WS-Discovery | TCPUDP | Network Services | caution | 16.5k |
| :953 | DNS RNDC | TCPUDP | Security | safe | 16.4k |
| :19771 | Softros LAN Messenger | TCPUDP | Network Services | caution | 16.4k |
| :42 | WINS | TCPUDP | Network Services | caution | 16.4k |
| :3389 | Microsoft RDP | TCPUDP | Remote Access | caution | 16.3k |
| :1080 | SOCKS Proxy | TCPtls | Security | caution | 16.1k |
| :90 | DNSIX | TCPUDP | Security | safe | 16.1k |
| :6619 | Odette FTPS | TCPUDPtls | Security | caution | 16.0k |
| :10000 | Ericsson Account Manager | | Network Services | caution | 15.9k |
| :8009 | Apache JServ Protocol (AJP) | TCP | Web Services | caution | 15.8k |
| :2103 | Zephyr Notification Service | TCPUDP | Network Services | caution | 15.8k |
| :6646 | McAfee Agent Discovery | UDP | Security | caution | 15.8k |
| :9999 | Lantronix RS-485 Telnet Control | TCP | Network Services | caution | 15.8k |
| :4500 | IPSec NAT Traversal | UDPtls | Security | caution | 15.8k |
| :1059 | IBM AIX NIM | TCPUDP | Network Services | caution | 15.6k |
| :636 | LDAPS | TCPUDPtls | Security | caution | 15.6k |
| :1270 | SCOM Agent | TCPUDP | Network Services | caution | 15.6k |
| :9999 | Hydranode TELNET Control | | File Transfer | caution | 15.6k |
| :1200 | SCOL Name Service | TCP | Network Services | caution | 15.5k |
| :3000 | Miralix License Server | TCP | Network Services | caution | 15.4k |
| :5000 | Commplex Main | TCP | Web Services | caution | 15.4k |
| :10000 | BackupExec | | File Transfer | caution | 15.3k |
| :5070 | BFCP | TCP | Network Services | caution | 15.2k |
| :6101 | Backup Exec Browser | TCP | File Transfer | caution | 15.2k |
| :1701 | L2TP & L2F | UDP | Security | caution | 15.1k |
| :5500 | VNC Viewer Listener | TCP | Remote Access | caution | 15.1k |
| :1645 | RADIUS Authentication (Cisco/Juniper) | TCPUDP | Security | caution | 15.1k |
| :712 | TBRPF Protocol | TCP | Network Services | caution | 15.0k |
| :51 | IMP Logical Address Maintenance | TCPUDP | Network Services | caution | 15.0k |
| :7400 | RTPS DDS Discovery | TCPUDP | Network Services | safe | 14.8k |
| :5814 | HP Support Automation | TCPUDP | Remote Access | caution | 14.8k |
| :1434 | MSSQL Monitor | TCPUDP | Security | caution | 14.7k |
| :7401 | RTPS DDS Traffic | TCPUDP | Network Services | safe | 14.7k |
| :1236 | Symantec BindView UNIX Mgmt | TCP | Security | caution | 14.7k |
| :427 | Service Location Protocol | TCPUDP | Network Services | caution | 14.6k |
| :1900 | SSDP / UPnP Discovery | UDP | Network Services | caution | 14.6k |
| :547 | DHCPv6 Server | TCPUDP | Network Services | caution | 14.5k |
| :2381 | HP Insight Manager Web | TCP | Web Services | caution | 14.4k |
| :533 | Netwall Emergency Broadcasts | UDP | Security | caution | 14.3k |
| :695 | IEEE-MMS-SSL | TCPtls | Security | caution | 14.3k |
| :9000 | UDPCast | UDP | File Transfer | caution | 14.3k |
| :21 | FTP Control | TCP | File Transfer | caution | 14.3k |
| :3872 | Oracle Management Agent | TCP | Databases | caution | 14.3k |
| :1883 | MQTT Broker | TCP | Network Services | caution | 14.2k |
| :8086 | Kaspersky Control Center | TCP | Security | caution | 14.1k |
| :12975 | LogMeIn Hamachi | TCP | Remote Access | caution | 14.1k |
| :2483 | Oracle Listener (Unsecure) | TCPUDP | Security | caution | 14.1k |
| :213 | IPX | TCPUDP | Network Services | caution | 13.9k |
| :3299 | SAP Router | TCPtls | Network Services | caution | 13.8k |
| :502 | Modbus | TCPUDP | Network Services | caution | 13.7k |
| :9898 | MonkeyCom | TCPUDP | Network Services | caution | 13.6k |
| :6346 | Gnutella P2P | TCPUDP | File Transfer | caution | 13.6k |
| :5666 | NRPE | TCP | Network Services | caution | 13.6k |
| :2210 | MikroTik Dude Remote Management | TCP | Remote Access | caution | 13.6k |
| :4116 | Smartcard TLS | TCPUDP | Security | caution | 13.6k |
| :20000 | DNP3 | | Network Services | caution | 13.6k |
| :1533 | IBM Sametime & SQL Server | TCP | Network Services | safe | 13.5k |
| :6350 | ADAP | TCPUDP | Network Services | caution | 13.5k |
| :1058 | IBM AIX NIM | TCPUDP | Network Services | caution | 13.5k |
| :5353 | Multicast DNS | UDP | Network Services | safe | 13.4k |
| :2083 | RadSec | TCP | Security | caution | 13.4k |
| :6888 | BitTorrent | TCPUDP | File Transfer | caution | 13.4k |
| :139 | NetBIOS Session Service | TCPUDP | File Transfer | caution | 13.3k |
| :123 | Network Time Protocol | UDP | Network Services | safe | 13.2k |
| :6771 | Polycom Broadcast | UDP | Network Services | caution | 13.2k |
| :5246 | CAPWAP Control | UDP | Network Services | caution | 13.2k |
| :1967 | Cisco IP SLA Control | UDP | Network Services | caution | 13.2k |
| :3424 | Xware xTrm over SSL | TCPtls | Security | caution | 13.1k |
| :15000 | psyBNC | TCP | Security | caution | 13.1k |
| :104 | DICOM | TCPUDP | Network Services | caution | 13.1k |
| :1646 | RADIUS Accounting | TCPUDP | Security | caution | 13.1k |
| :1526 | Oracle Listener Alt Port | TCP | Databases | caution | 13.0k |
| :7402 | RTPS DDS Meta-Traffic | TCPUDP | Network Services | safe | 12.9k |
| :9 | Discard Protocol | TCPUDP | Network Services | caution | 12.9k |
| :1 | TCPMUX | TCPUDP | Security | caution | 12.9k |
| :2211 | MikroTik Dude Secure Management | TCP | Security | caution | 12.9k |
| :2447 | OpenView NNM ovwdb Daemon | TCPUDP | Network Services | caution | 12.8k |
| :3008 | Miralix Proxy | TCPtls | Security | caution | 12.8k |
| :5269 | XMPP Server Connection | TCP | Network Services | caution | 12.8k |
| :137 | NetBIOS Name Service | TCPUDP | Network Services | caution | 12.7k |
| :5000 | UPnP Device Interop | TCP | Network Services | caution | 12.7k |
| :1500 | NetGuard GuardianPro Remote Management | TCP | Security | caution | 12.7k |
| :1716 | America's Army MMO | TCP | Network Services | caution | 12.6k |
| :35 | Private Printer Server | TCPUDP | Network Services | caution | 12.5k |
| :7777 | OCFS2 | TCP | Databases | caution | 12.5k |
| :1182 | AcceleNet ITP | TCPUDP | Network Services | caution | 12.4k |
| :62078 | TcpWrapped (MacBook) | TCP | Security | caution | 12.4k |
| :2053 | Lot105 DSuper Updates | UDP | Network Services | caution | 12.4k |
| :1503 | Live Messenger Whiteboard Sharing | TCPUDP | Network Services | caution | 12.4k |
| :1319 | AMX ICSP | TCP | Network Services | caution | 12.4k |
| :11576 | IPStor Management | | Databases | caution | 12.3k |
| :1352 | Lotus Notes RPC | TCP | Email | caution | 12.3k |
| :138 | NetBIOS Datagram Service | TCPUDP | File Transfer | caution | 12.2k |
| :264 | Border Gateway Multicast Protocol | TCPUDP | Network Services | caution | 12.2k |
| :20 | FTP Data Transfer | TCP | File Transfer | caution | 12.1k |
| :113 | Identification Protocol | TCPUDP | Security | caution | 12.1k |
| :102 | ISO-TSAP Class 0 | TCP | Network Services | caution | 12.0k |
| :1501 | NetGuard GuardianPro Auth Client | UDP | Security | caution | 12.0k |
| :19999 | DNP3 Secure | | Security | caution | 12.0k |
| :1812 | RADIUS Auth Protocol | TCPUDP | Security | caution | 12.0k |
| :5031 | AVM CAPI-over-TCP | TCPUDP | Network Services | caution | 12.0k |
| :3000 | Distributed Interactive Simulation | UDP | Network Services | caution | 11.7k |
| :2948 | WAP Push MMS | TCPUDP | Network Services | safe | 11.7k |
| :24 | Private Mail | TCPUDP | Email | caution | 11.7k |
| :118 | SQL Services | TCPUDP | Databases | caution | 11.7k |
| :5222 | XMPP Client Connection | TCP | Network Services | caution | 11.7k |
| :8442 | CyBro A-bus | TCPUDP | Network Services | caution | 11.6k |
| :2710 | XBT BitTorrent Tracker | TCP | File Transfer | caution | 11.6k |
| :524 | NetWare Core Protocol (NCP) | TCPUDP | Network Services | caution | 11.5k |
| :2086 | WebHost Manager | TCP | Web Services | caution | 11.5k |
| :6086 | PDTP | TCP | File Transfer | caution | 11.5k |
| :384 | Remote Server System | TCPUDP | Remote Access | caution | 11.5k |
| :3017 | Miralix IVR & Voicemail | TCP | Network Services | caution | 11.5k |
| :30718 | Lantronix Discovery | UDP | Network Services | caution | 11.5k |
| :5060 | SIP | TCPUDP | Network Services | caution | 11.4k |
| :2210 | NOAAPORT Broadcast | TCPUDP | Network Services | caution | 11.4k |
| :2710 | XBT UDP Tracker Extension | UDP | File Transfer | caution | 11.4k |
| :639 | MSDP | TCPUDP | Network Services | caution | 11.4k |
| :49 | TACACS | TCPUDP | Security | caution | 11.3k |
| :1194 | OpenVPN | TCPUDP | Security | caution | 11.2k |
| :6889 | BitTorrent | TCPUDP | File Transfer | caution | 11.2k |
| :6888 | MUSE | TCPUDP | File Transfer | caution | 11.2k |
| :156 | SQL Service | TCPUDP | Databases | caution | 11.2k |
| :383 | HP Data Alarm Manager | TCPUDP | Network Services | caution | 11.1k |
| :179 | Border Gateway Protocol | TCP | Network Services | caution | 11.1k |
| :2713 | Raven Trinity Broker | TCPUDP | Network Services | caution | 11.1k |
| :3260 | iSCSI Target Service | TCP | Databases | caution | 11.1k |
| :647 | DHCP Failover | TCP | Network Services | caution | 11.1k |
| :369 | RPC2 Port Mapper | TCPUDP | Network Services | caution | 11.1k |
| :1110 | EasyBits School Discovery | UDP | Network Services | caution | 11.1k |
| :27000 | FlexNet License Server | TCP | Network Services | caution | 11.0k |
| :2104 | Zephyr Hostmanager | TCPUDP | Network Services | caution | 11.0k |
| :1001 | JtoMB Protocol | TCP | Network Services | caution | 11.0k |
| :1026 | Microsoft DCOM | TCP | Security | caution | 10.9k |
| :6881 | BitTorrent | TCPUDP | File Transfer | caution | 10.9k |
| :4610 | QualiSystems TestShell | TCP | Network Services | caution | 10.8k |
| :513 | Remote Login (rlogin) | TCP | Remote Access | caution | 10.8k |
| :2 | Management Utility | TCPUDP | Network Services | caution | 10.8k |
| :5355 | LLMNR | TCPUDP | Security | caution | 10.8k |
| :161 | SNMP | UDP | Security | caution | 10.8k |
| :3003 | Miralix GreenBox API | TCP | Remote Access | caution | 10.6k |
| :1581 | MIL-STD-2045-47001 VMF | UDP | Security | caution | 10.6k |
| :464 | Kerberos Password Change | TCPUDP | Security | safe | 10.6k |
| :39 | Resource Location Protocol | TCPUDP | Network Services | caution | 10.6k |
| :19813 | 4D Database Communication | TCP | Databases | caution | 10.6k |
| :8002 | CUCM Intercluster | TCP | Network Services | caution | 10.6k |
| :5109 | VPOP3 Status | TCPUDP | Email | caution | 10.6k |
| :11 | Systat | TCPUDP | Network Services | caution | 10.6k |
| :6665 | IRC | TCP | Network Services | caution | 10.5k |
| :25 | SMTP | TCP | Email | caution | 10.5k |
| :6970 | BitTorrent | TCPUDP | File Transfer | caution | 10.5k |
| :2404 | IEC 60870-5-104 | TCP | Network Services | caution | 10.5k |
| :6522 | Gobby Collaboration | TCP | Remote Access | caution | 10.5k |
| :8087 | Kaspersky AV Control Center | UDP | Security | caution | 10.5k |
| :153 | SGMP | UDP | Network Services | caution | 10.5k |
| :1029 | Microsoft DCOM | TCP | Remote Access | caution | 10.4k |
| :1886 | Leonardo over IP | TCP | File Transfer | caution | 10.4k |
| :465 | SMTP over SSL | TCPtls | Email | caution | 10.4k |
| :6112 | DTSPCD | TCPUDP | Remote Access | caution | 10.4k |
| :6523 | Gobby Collaborative Editing | TCP | Network Services | caution | 10.4k |
| :512 | Rexec | TCP | Remote Access | caution | 10.4k |
| :2181 | EForward Document Transport | TCPUDP | File Transfer | caution | 10.4k |
| :2086 | GNUnet | TCP | Security | caution | 10.3k |
| :38 | RAP - Internet Route Access Protocol | TCPUDP | Security | caution | 10.3k |
| :5631 | Symantec pcAnywhere | TCP | Security | caution | 10.3k |
| :3007 | Miralix OM | TCP | Network Services | caution | 10.3k |
| :3724 | World of Warcraft | TCPUDP | Network Services | caution | 10.2k |
| :27960 | Quake III Arena & ioquake3 Games | UDP | Network Services | caution | 10.2k |
| :654 | Media Management Protocol | TCP | Network Services | caution | 10.2k |
| :402 | Altiris Deployment Client | TCP | Network Services | caution | 10.2k |
| :6901 | BitTorrent | TCPUDP | File Transfer | caution | 10.2k |
| :30301 | BitTorrent | | File Transfer | caution | 10.2k |
| :3333 | Network Caller ID | TCP | Network Services | caution | 10.1k |
| :8701 | SoftPerfect Bandwidth Manager | UDP | Network Services | caution | 10.1k |
| :4100 | WatchGuard Auth Applet | | Security | caution | 10.1k |
| :550 | new-rwho / new-who | UDP | Network Services | caution | 10.1k |
| :3002 | Miralix CSTA | TCP | Network Services | caution | 10.1k |
| :1512 | WINS | TCPUDP | Network Services | caution | 10.1k |
| :2161 | APC Agent | TCP | Network Services | caution | 10.0k |
| :370 | SecureCast | TCPUDP | Security | caution | 10.0k |
| :18605 | X-BEAT Status Check | TCPUDP | Network Services | caution | 10.0k |
| :631 | Internet Printing Protocol | TCPUDP | Network Services | caution | 10.0k |
| :657 | IBM RMC | TCPUDP | Network Services | caution | 10.0k |
| :674 | ACAP | TCP | Email | caution | 10.0k |
| :88 | Kerberos | TCPUDP | Security | safe | 10.0k |
| :4728 | CA DMP / Port Multiplexer | TCP | Network Services | caution | 10.0k |
| :2700 | KnowShowGo P2P | TCP | File Transfer | caution | 9.9k |
| :3999 | Norman Scanning Service | TCPUDP | Security | caution | 9.9k |
| :8200 | GoToMyPC | TCP | Remote Access | caution | 9.9k |
| :444 | Simple Network Paging Protocol | TCPUDP | Network Services | caution | 9.9k |
| :9422 | MooseFS Chunk Servers | TCP | File Transfer | caution | 9.9k |
| :56 | Route Access Protocol | TCPUDP | Network Services | caution | 9.9k |
| :1241 | Nessus Scanner | TCPUDP | Security | caution | 9.9k |
| :6891 | BitTorrent Data Transfer | TCPUDP | File Transfer | caution | 9.9k |
| :587 | SMTP Submission | TCP | Email | caution | 9.8k |
| :5000 | VTun VPN | TCPUDP | Security | caution | 9.7k |
| :5 | Remote Job Entry | TCPUDP | Network Services | caution | 9.7k |
| :6902 | BitTorrent | TCPUDP | File Transfer | caution | 9.7k |
| :19315 | KeyShadow K2 | TCPUDP | Network Services | caution | 9.7k |
| :8702 | SoftPerfect Bandwidth Manager | UDP | Security | caution | 9.7k |
| :691 | Exchange Routing | TCP | Email | caution | 9.7k |
| :31415 | ThoughtSignal Communication | SCTP | Network Services | caution | 9.7k |
| :10051 | Zabbix Trapper | TCPUDP | Network Services | caution | 9.6k |
| :847 | DHCP Failover | TCP | Network Services | caution | 9.6k |
| :19880 | Softros LAN Messenger | TCP | Network Services | caution | 9.6k |
| :54 | XNS Clearinghouse | TCPUDP | Network Services | caution | 9.6k |
| :19 | CHARGEN | TCPUDP | Security | caution | 9.5k |
| :3235 | Galaxy Network Service | TCPUDP | Web Services | caution | 9.5k |
| :162 | SNMP Trap | TCPUDP | Security | caution | 9.5k |
| :5298 | XMPP Link-Local / Serverless Messaging | TCPUDP | Network Services | caution | 9.5k |
| :9100 | PDL Data Stream | TCP | Network Services | caution | 9.4k |
| :57 | Mail Transfer Protocol | TCP | Email | caution | 9.4k |
| :55 | ISI Graphics Language | TCPUDP | Network Services | caution | 9.4k |
| :350 | MATIP Type A | TCPUDP | Network Services | caution | 9.3k |
| :2102 | Zephyr Notification Service | TCPUDP | Network Services | caution | 9.3k |
| :631 | CUPS | TCPUDP | Network Services | caution | 9.3k |
| :2212 | LeeCO POS Server | TCPUDP | Network Services | caution | 9.3k |
| :3723 | Battle.net Gaming | TCPUDP | Network Services | caution | 9.2k |
| :115 | Simple File Transfer Protocol | TCP | File Transfer | caution | 9.2k |
| :699 | Access Network | TCP | Network Services | caution | 9.2k |
| :1719 | H.323 RAS | UDP | Network Services | caution | 9.2k |
| :52 | XNS Time Protocol | TCPUDP | Network Services | safe | 9.2k |
| :10010 | ooRexx rxapi daemon | TCP | Network Services | caution | 9.2k |
| :5085 | LLRP over TLS | TCPUDP | Network Services | caution | 9.2k |
| :6789 | LoggerNet Datalogger | TCP | Network Services | caution | 9.2k |
| :69 | Trivial File Transfer Protocol (TFTP) | UDP | File Transfer | caution | 9.1k |
| :520 | Routing Information Protocol (RIP) | UDP | Network Services | caution | 9.1k |
| :1167 | Conference Call Signaling | UDP | Network Services | caution | 9.1k |
| :500 | ISAKMP | UDP | Security | caution | 9.1k |
| :22136 | FLIR Camera Protocol | TCP | Security | caution | 9.1k |
| :6502 | Netop Remote Control | TCPUDP | Security | caution | 9.1k |
| :366 | ODMR | TCPUDP | Email | caution | 9.1k |
| :5358 | WSDAPI Secure Channel | TCPUDP | Network Services | caution | 9.1k |
| :15 | Netstat Service | TCPUDP | Network Services | caution | 9.1k |
| :56 | XNS Authentication | TCPUDP | Network Services | caution | 9.1k |
| :646 | Label Distribution Protocol | TCPUDP | Network Services | caution | 9.0k |
| :323 | Internet Message Mapping Protocol (IMMP) | TCPUDP | Email | caution | 9.0k |
| :210 | ANSI Z39.50 | TCPUDP | Databases | caution | 9.0k |
| :2000 | Cisco SCCP | TCPUDP | Network Services | caution | 9.0k |
| :4662 | OrbitNet Message | TCPUDP | File Transfer | caution | 9.0k |
| :70 | Gopher | TCP | Web Services | caution | 9.0k |
| :556 | RFS Server | TCP | File Transfer | caution | 9.0k |
| :199 | SMUX (SNMP Multiplexer) | TCPUDP | Network Services | caution | 9.0k |
| :370 | CodaAuth2 Authentication | TCPUDP | Security | caution | 8.9k |
| :2500 | sMessenger Service | TCP | Network Services | caution | 8.9k |
| :1801 | MSMQ | TCPUDP | Network Services | caution | 8.9k |
| :4433 | Axence nVision | TCP | Security | caution | 8.9k |
| :4949 | Munin | TCP | Network Services | caution | 8.9k |
| :514 | Syslog | UDP | Security | caution | 8.9k |
| :501 | STMF (NTCIP 1101) | TCP | Network Services | caution | 8.8k |
| :19283 | Sassafras K2 License Server | TCPUDP | Network Services | caution | 8.8k |
| :58 | XNS Mail | TCPUDP | Email | caution | 8.8k |
| :6444 | SGE Qmaster | TCPUDP | Network Services | caution | 8.8k |
| :4323 | ArcLink/XT | UDP | Network Services | caution | 8.8k |
| :13785 | NetBackup nbdb | TCPUDP | Databases | caution | 8.8k |
| :13000 | Second Life Viewer Connection | UDP | Network Services | caution | 8.8k |
| :12012 | Axence nVision | TCP | Security | caution | 8.8k |
| :530 | RPC | TCPUDP | Network Services | caution | 8.8k |
| :18 | Message Send Protocol | TCPUDP | Network Services | caution | 8.8k |
| :3004 | Miralix InfoLink | TCP | Network Services | caution | 8.8k |
| :3423 | Xware xTrm Protocol | TCP | Network Services | caution | 8.7k |
| :10008 | Octopus Multiplexer / CROMP Protocol | TCPUDP | Network Services | caution | 8.7k |
| :351 | MATIP-Type B | TCPUDP | Network Services | caution | 8.7k |
| :6432 | PgBouncer | TCP | Databases | caution | 8.7k |
| :19812 | 4D Database SQL | TCP | Databases | caution | 8.7k |
| :4750 | BladeLogic Agent | TCP | Network Services | caution | 8.7k |
| :1140 | AutoNOC | TCPUDP | Network Services | caution | 8.7k |
| :220 | IMAP v3 | TCPUDP | Email | caution | 8.6k |
| :5667 | NSCA | TCP | Network Services | caution | 8.6k |
| :4069 | Minger Email Verification | UDP | Email | caution | 8.5k |
| :5723 | Operations Manager | TCP | Network Services | caution | 8.4k |
| :5498 | Hotline Tracker Server | TCP | File Transfer | caution | 8.4k |
| :6347 | Gnutella Router Alternate Port | TCPUDP | File Transfer | caution | 8.3k |
| :387 | AURP | TCPUDP | Network Services | caution | 8.3k |
| :10017 | rexd Daemon Control | | Remote Access | caution | 8.3k |
| :8194 | Sophos RMS | TCP | Security | caution | 8.3k |
| :9561 | Network Time System | TCPUDP | Network Services | safe | 8.3k |
| :13 | Daytime Protocol | TCPUDP | Network Services | safe | 8.3k |
| :12011 | Axence nVision | TCP | Security | caution | 8.3k |
| :7547 | TR-069 CPE WAN Management | TCPUDP | Remote Access | caution | 8.3k |
| :113 | Ident | TCP | Security | caution | 8.3k |
| :3005 | Miralix TimeOut | TCP | Network Services | safe | 8.3k |
| :9051 | Tor Control | TCP | Security | caution | 8.3k |
| :389 | LDAP | TCPUDP | Security | caution | 8.2k |
| :4007 | PrintBuzzer Socket Server | TCP | Network Services | caution | 8.2k |
| :520 | EFS Server | TCP | File Transfer | caution | 8.2k |
| :3455 | RSVP Protocol | TCPUDP | Network Services | caution | 8.2k |
| :37659 | Axence nVision | TCP | Security | caution | 8.2k |
| :2944 | Megaco H.248 | UDP | Network Services | caution | 8.2k |
| :1414 | IBM MQ | TCP | Databases | caution | 8.2k |
| :9030 | Tor Directory | TCP | Security | caution | 8.1k |
| :41 | Graphics Protocol | TCPUDP | Network Services | caution | 8.1k |
| :2945 | Megaco H.248 | UDPSCTP | Network Services | caution | 8.1k |
| :513 | Who Service | UDP | Security | caution | 8.1k |
| :7 | Echo Protocol | TCPUDP | Network Services | caution | 8.0k |
| :107 | Remote Telnet | TCP | Remote Access | caution | 8.0k |
| :750 | Kerberos IV | UDP | Security | safe | 8.0k |
| :4093 | PxPlus Client Server | TCPUDP | Databases | caution | 8.0k |
| :9303 | D-Link SharePort | UDP | File Transfer | caution | 8.0k |
| :50 | Remote Mail Checking | TCPUDP | Email | caution | 7.9k |
| :1109 | Reserved Port 1109 | UDP | Network Services | caution | 7.9k |
| :2427 | Cisco MGCP | UDP | Network Services | caution | 7.9k |
| :22347 | WibuKey Protection | TCPUDP | Security | caution | 7.9k |
| :9050 | Tor SOCKS Proxy | TCP | Security | caution | 7.8k |
| :10050 | Zabbix Agent | TCPUDP | Security | caution | 7.8k |
| :5501 | Hotline File Transfer | TCP | File Transfer | caution | 7.8k |
| :3605 | ComCam IO | UDP | Security | caution | 7.8k |
| :515 | LPD Print Service | TCP | Network Services | caution | 7.8k |
| :3544 | Teredo | UDP | Security | caution | 7.8k |
| :751 | Kerberos Master Authentication | TCPUDP | Security | safe | 7.8k |
| :665 | Sun DR | TCP | Network Services | caution | 7.8k |
| :5445 | Cisco Unified Video Advantage | UDP | Network Services | caution | 7.8k |
| :901 | VMware VI Client | TCP | Network Services | caution | 7.8k |
| :111 | ONC RPC (SunRPC) | TCPUDP | Remote Access | caution | 7.7k |
| :5421 | NetSupport Manager | TCPUDP | Security | caution | 7.7k |
| :3868 | Diameter Protocol | TCPSCTP | Security | caution | 7.7k |
| :1550 | Gadu-Gadu C2C | | Network Services | caution | 7.7k |
| :3945 | EMCADS | TCPUDP | Security | caution | 7.6k |
| :2073 | DataReel Database | TCPUDP | Databases | caution | 7.6k |
| :13724 | Symantec vnetd | TCPUDP | Network Services | caution | 7.6k |
| :754 | Kerberos Slave Propagation | TCP | Security | safe | 7.6k |
| :34443 | Linksys PSUS4 print server | | Network Services | caution | 7.5k |
| :25999 | Xfire | TCP | Network Services | caution | 7.5k |
| :1677 | Novell GroupWise | TCPUDP | Email | caution | 7.5k |
| :2002 | Secure Access Control Server (ACS) | TCP | Security | caution | 7.5k |
| :2809 | CORBA IIOP URL | TCP | Network Services | caution | 7.5k |
| :2947 | GPSD Daemon | TCP | Network Services | caution | 7.4k |
| :904 | VMware Server Alternate Port | TCP | Network Services | caution | 7.4k |
| :3412 | xmlBlaster | TCPUDP | Network Services | caution | 7.4k |
| :2301 | HP System Management Redirect | TCP | Network Services | caution | 7.4k |
| :8192 | Sophos RMS | TCP | Security | caution | 7.4k |
| :512 | comsat & biff | UDP | Email | caution | 7.4k |
| :5314 | Ginever.net Port | TCPUDP | Network Services | caution | 7.4k |
| :218 | Message Posting Protocol | TCPUDP | Network Services | caution | 7.4k |
| :4089 | OpenCORE Remote Control | TCPUDP | Remote Access | caution | 7.4k |
| :860 | iSCSI | TCP | Databases | caution | 7.3k |
| :5313 | Ginever.net Communication | TCPUDP | Network Services | caution | 7.3k |
| :6566 | SANE Scanner Daemon | TCP | Network Services | caution | 7.3k |
| :3527 | MSMQ | UDP | Network Services | caution | 7.3k |
| :108 | SNA Gateway | TCPUDP | Network Services | caution | 7.3k |
| :67 | BOOTP/DHCP Server | UDP | Network Services | caution | 7.3k |
| :5311 | Ginever.net Data Port | TCPUDP | Network Services | caution | 7.3k |
| :2049 | Network File System | UDP | File Transfer | caution | 7.2k |
| :1813 | RADIUS Accounting | TCPUDP | Security | caution | 7.2k |
| :32123 | x3Lobby | TCP | Web Services | caution | 7.2k |
| :5310 | Ginever.net Data Comm | TCPUDP | Network Services | caution | 7.1k |
| :2156 | Talari Reliable Protocol | UDP | Network Services | caution | 7.1k |
| :6343 | sFlow Monitoring | UDP | Security | caution | 7.1k |
| :561 | MONITOR Protocol | UDP | Network Services | caution | 7.1k |
| :3478 | STUN | TCPUDP | Network Services | caution | 7.0k |
| :545 | OSIsoft PI Server Client Access | TCP | Network Services | caution | 7.0k |
| :256 | 2DEV 2SP | TCPUDP | Network Services | caution | 7.0k |
| :17 | Quote of the Day | TCPUDP | Network Services | caution | 7.0k |
| :5051 | Symantec ITA Agent | TCP | Security | caution | 7.0k |
| :2190 | TiVoConnect Beacon | UDP | Network Services | caution | 6.9k |
| :3 | Compression Process | TCPUDP | Network Services | caution | 6.9k |
| :27900 | Nintendo Wi-Fi | | Network Services | caution | 6.9k |
| :635 | RLZ DBase | TCPUDP | Databases | caution | 6.9k |
| :18180 | DART Reporting | TCP | Network Services | caution | 6.9k |
| :158 | DMSP | TCPUDP | Email | caution | 6.8k |
| :1998 | Cisco XOT | TCPUDP | Network Services | caution | 6.8k |
| :20014 | DART Reporting Server | TCP | Security | caution | 6.8k |
| :1420 | Timbuktu Service Port | TCPUDP | Remote Access | caution | 6.8k |
| :170 | Print Server Network PostScript | TCP | Network Services | caution | 6.8k |
| :29900 | Nintendo Wi-Fi | | Network Services | caution | 6.8k |
| :701 | Link Management Protocol | TCP | Network Services | caution | 6.8k |
| :782 | Conserver Console Management | TCP | Remote Access | caution | 6.8k |
| :525 | Timed Timeserver | UDP | Network Services | safe | 6.8k |
| :27500 | QuakeWorld | UDP | Network Services | caution | 6.7k |
| :33434 | traceroute | TCPUDP | Security | caution | 6.7k |
| :2221 | ESET Antivirus Updates | TCP | Security | caution | 6.7k |
| :4018 | Protocol Info & Warnings | TCPUDP | Network Services | caution | 6.7k |
| :694 | Linux-HA Heartbeat | TCPUDP | Network Services | caution | 6.7k |
| :71 | NETRJS Remote Job | TCP | Network Services | caution | 6.7k |
| :3305 | Odette FTP (OFTP) | TCPUDP | File Transfer | caution | 6.7k |
| :1217 | Uvora Online | TCP | Network Services | caution | 6.7k |
| :12222 | LWAPP Data | UDP | Security | caution | 6.7k |
| :68 | BOOTP/DHCP Client | UDP | Network Services | caution | 6.7k |
| :43 | WHOIS | TCP | Web Services | caution | 6.6k |
| :4224 | Cisco Audio Tunneling | TCP | Network Services | caution | 6.6k |
| :9110 | SSMP | UDP | Network Services | caution | 6.6k |
| :29920 | Nintendo Wi-Fi | | Network Services | caution | 6.6k |
| :9102 | Bacula FD | TCPUDP | File Transfer | caution | 6.5k |
| :3606 | Splitlock Server | TCPUDP | Security | caution | 6.5k |
| :105 | CCSO Nameserver | TCPUDP | Network Services | caution | 6.5k |
| :1417 | Timbuktu Remote Control | TCPUDP | Remote Access | caution | 6.5k |
| :10001 | Lantronix RS-485 Converter | TCP | Network Services | caution | 6.4k |
| :1994 | Cisco STUN-SDLC | TCPUDP | Network Services | caution | 6.4k |
| :700 | Extensible Provisioning Protocol | TCP | Web Services | caution | 6.4k |
| :13786 | Symantec NOMDB | TCPUDP | Databases | caution | 6.4k |
| :2049 | NFS | UDP | File Transfer | caution | 6.4k |
| :1470 | Kiwi Log Server | TCP | Security | caution | 6.4k |
| :5499 | Hotline Tracker Discovery | UDP | File Transfer | caution | 6.4k |
| :3900 | IBM UniData UDT OS | TCP | Databases | caution | 6.4k |
| :2212 | Remote WinBatch Control | TCP | Network Services | caution | 6.3k |
| :1985 | HSRP | UDP | Security | caution | 6.3k |
| :37 | TIME Protocol | TCPUDP | Network Services | safe | 6.3k |
| :47 | NI FTP | TCPUDP | File Transfer | caution | 6.3k |
| :1972 | InterSystems Caché | TCPUDP | Databases | caution | 6.2k |
| :702 | IRIS | TCP | Network Services | caution | 6.2k |
| :653 | SupportSoft Nexus Remote Command | TCPUDP | Remote Access | caution | 6.2k |
| :1589 | Cisco VQP / VMPS | UDP | Security | caution | 6.2k |
| :698 | OLSR | UDP | Network Services | caution | 6.1k |
| :829 | Certificate Management Protocol | TCP | Security | caution | 6.1k |
| :1098 | RMI Activation | TCPUDP | Network Services | caution | 6.1k |
| :560 | Remote Monitor (rmonitor) | UDP | Network Services | caution | 6.1k |
| :3632 | DistCC Distributed Compiler | TCP | Network Services | caution | 6.1k |
| :5151 | ESRI SDE Remote Start | UDP | Databases | caution | 6.1k |
| :2211 | EMWIN | TCPUDP | Network Services | caution | 6.1k |
| :783 | SpamAssassin spamd | TCP | Email | caution | 6.0k |
| :4662 | eMule File Sharing | TCP | File Transfer | caution | 6.0k |
| :1387 | CADSI-LM License Manager | TCPUDP | Network Services | caution | 6.0k |
| :720 | Simple Message Queue Protocol | TCP | Network Services | caution | 6.0k |
| :6 | Unassigned Port | TCPUDP | Security | safe | 6.0k |
| :760 | Kerberos Registration | TCPUDP | Security | safe | 6.0k |
| :1099 | RMI Registry | TCPUDP | Network Services | caution | 5.9k |
| :3532 | Raven RMC | TCPUDP | Remote Access | caution | 5.9k |
| :8 | Unassigned Port | TCPUDP | Security | safe | 5.9k |
| :4 | Unassigned Port 4 | TCPUDP | Network Services | safe | 5.9k |
| :24554 | Binkp Fidonet Mail | TCPUDP | Email | caution | 5.8k |
| :10 | Unassigned | TCPUDP | Network Services | safe | 5.8k |
| :5151 | ESRI SDE | TCP | Databases | caution | 5.8k |
| :259 | Efficient Short Remote Operations (ESRO) | TCPUDP | Network Services | caution | 5.8k |
| :4950 | Cylon UC32 Control | TCPUDP | Network Services | caution | 5.8k |
| :16 | Unassigned Port | TCPUDP | Network Services | safe | 5.8k |
| :34 | Remote File | TCPUDP | File Transfer | caution | 5.8k |
| :540 | UUCP | TCP | File Transfer | caution | 5.8k |
| :753 | Reverse Routing Header (RRH) | TCP | Network Services | caution | 5.8k |
| :4321 | Referral Whois (RWhois) | TCP | Network Services | caution | 5.7k |
| :8767 | TeamSpeak | UDP | Network Services | caution | 5.7k |
| :7915 | YSFlight Server | TCP | Network Services | caution | 5.7k |
| :101 | NIC Hostname Service | TCP | Network Services | caution | 5.7k |
| :12 | Unassigned Network Port | TCPUDP | Network Services | safe | 5.7k |
| :6110 | HP Softbench CM | TCPUDP | Network Services | caution | 5.7k |
| :401 | UPS Services | TCPUDP | Network Services | caution | 5.7k |
| :3533 | Raven Remote Management | TCPUDP | Remote Access | caution | 5.7k |
| :510 | FirstClass Protocol | TCP | Email | caution | 5.7k |
| :20720 | Symantec i3 Web GUI | TCP | Web Services | caution | 5.6k |
| :760 | Name Service | TCPUDP | Network Services | caution | 5.6k |
| :1762 | CFT File Transfer | TCPUDP | File Transfer | caution | 5.6k |
| :750 | rfile Protocol | TCP | Security | caution | 5.6k |
| :79 | Finger Protocol | TCP | Network Services | caution | 5.6k |
| :5084 | LLRP | TCPUDP | Network Services | caution | 5.6k |
| :652 | DTCP | TCP | Security | caution | 5.6k |
| :14 | Unassigned Port | TCPUDPSCTP | Security | safe | 5.5k |
| :1975 | Cisco TCO Documentation | UDP | Network Services | caution | 5.5k |
| :1223 | TrulyGlobal Protocol (TGP) | TCPUDP | Network Services | caution | 5.5k |
| :2220 | NetIQ End2End | TCPUDP | Network Services | caution | 5.5k |
| :319 | PTP Event Messages | UDP | Network Services | safe | 5.4k |
| :808 | Microsoft Net.TCP Port Sharing | UDP | Security | caution | 5.4k |
| :7144 | Peercast | TCP | Network Services | caution | 5.4k |
| :6050 | Nortel Software | TCP | Network Services | caution | 5.4k |
| :518 | NTalk | UDP | Network Services | caution | 5.4k |
| :2219 | NetIQ NCAP | TCPUDP | Security | caution | 5.4k |
| :497 | Dantz Retrospect | TCP | File Transfer | caution | 5.4k |
| :12223 | LWAPP Control | UDP | Security | caution | 5.4k |
| :8116 | Check Point CCP | UDP | Security | caution | 5.3k |
| :40815 | Rapid7 InsightVM Engine-to-Console | TCP | Security | caution | 5.3k |
| :751 | PUMP Protocol | TCPUDP | Network Services | caution | 5.3k |
| :1024 | Reserved Port | TCPUDP | Network Services | caution | 5.3k |
| :40814 | Rapid7 InsightVM Console-to-Engine | TCP | Security | caution | 5.3k |
| :648 | Registry Registrar Protocol | TCP | Web Services | caution | 5.3k |
| :1997 | Chizmo Transfer Tool | TCP | File Transfer | caution | 5.3k |
| :99 | WIP Message Protocol | TCP | Network Services | caution | 5.3k |
| :3880 | IGRS | TCPUDP | Network Services | caution | 5.2k |
| :1971 | Netop School | TCPUDP | Remote Access | caution | 5.2k |
| :750 | loadav | UDP | Security | caution | 5.2k |
| :209 | Quick Mail Transfer Protocol | TCPUDP | Email | caution | 5.2k |
| :604 | TUNNEL Profile (BEEP) | TCP | Security | caution | 5.1k |
| :712 | Promise RAID Ctrl | UDP | Network Services | caution | 5.1k |
| :1198 | Cajo Distributed Computing | TCPUDP | Network Services | caution | 5.1k |
| :1222 | Suptechnology ERP | TCP | Network Services | caution | 5.1k |
| :7145 | PeerCast | TCP | Network Services | caution | 5.1k |
| :6072 | iOperator Signal | TCP | Network Services | caution | 5.1k |
| :641 | SupportSoft Nexus RCP | TCPUDP | Remote Access | caution | 5.0k |
| :2868 | Norman NPEP | TCPUDP | Security | caution | 5.0k |
| :517 | Talk Daemon | UDP | Network Services | caution | 5.0k |
| :2610 | Dark Ages | TCP | Network Services | caution | 5.0k |
| :711 | Cisco Tag Distribution | TCP | Network Services | caution | 5.0k |
| :10116 | NetIQ VoIP Assessor | TCPUDP | Network Services | caution | 5.0k |
| :1761 | CFT 0 | UDP | Network Services | caution | 5.0k |
| :7010 | Cisco AON AMC | TCP | Network Services | caution | 5.0k |
| :6389 | EMC CLARiiON | TCP | Databases | caution | 4.9k |
| :752 | QRH | TCP | Security | caution | 4.9k |
| :754 | Tell Send | TCP | Network Services | caution | 4.9k |
| :3537 | NI-VISA Remote | TCPUDP | Network Services | caution | 4.9k |
| :6051 | Brightstor Arcserve | TCP | Network Services | caution | 4.9k |
| :320 | PTP General Messages | UDP | Network Services | safe | 4.9k |
| :2525 | SMTP Alternate | TCP | Email | caution | 4.9k |
| :2261 | CoMotion Master | TCPUDP | Network Services | caution | 4.8k |
| :651 | IEEE MMS | TCPUDP | Network Services | caution | 4.8k |
| :532 | NetNews Service | TCP | Web Services | caution | 4.8k |
| :2115 | KDM - Key Distribution Manager | TCP | Security | caution | 4.8k |
| :4982 | Solar Data Log | TCPUDP | Network Services | caution | 4.8k |
| :3800 | HGG Application Port | TCP | Network Services | caution | 4.8k |
| :6503 | Netop School | UDP | Remote Access | caution | 4.7k |
| :1214 | Kazaa | TCP | File Transfer | caution | 4.7k |
| :2714 | Raven Trinity Data Mover | TCPUDP | File Transfer | caution | 4.7k |
| :1970 | Netop Remote Control | TCPUDP | Security | caution | 4.7k |
| :2612 | QPasa | TCPUDP | Network Services | caution | 4.6k |
| :3396 | NDPS Printer Agent | TCPUDP | Network Services | caution | 4.6k |
| :2735 | NetIQ Monitor Console | TCPUDP | Network Services | caution | 4.6k |
| :10114 | NetIQ Qcheck | TCPUDP | Network Services | caution | 4.6k |
| :371 | ClearCase ALBD | TCPUDP | Network Services | caution | 4.5k |
| :6100 | Vizrt System | TCP | Network Services | caution | 4.5k |
| :3225 | FCIP | TCPUDP | Databases | caution | 4.5k |
| :9536 | IP Fabrics Buffering | TCPUDP | Security | caution | 4.4k |
| :10115 | NetIQ Endpoint | TCPUDP | Security | caution | 4.4k |
| :1301 | Palmer Performance OBDNet | TCP | Network Services | caution | 4.4k |
| :10113 | NetIQ Endpoint | TCPUDP | Security | caution | 4.3k |
| :6257 | WinMX P2P Chat | UDP | File Transfer | caution | 4.3k |
| :2420 | Westell Remote Access | UDP | Remote Access | caution | 4.2k |
| :5850 | COMIT SE PCR | TCP | Network Services | caution | 4.2k |
| :28395 | Smart Sale 5.0 | TCP | Network Services | caution | 4.2k |
| :16000 | shroudBNC | TCP | Network Services | caution | 4.0k |
| :32400 | Plex | TCP | Network Services | caution | 2.4k |
| :566 | StreetTalk | TCPUDP | Network Services | safe | 0 |
| :625 | DEC DLM | TCPUDP | Network Services | safe | 0 |
| :861 | OWAMP-Test | UDP | Network Services | safe | 0 |
| :862 | TWAMP-Test | UDP | Network Services | safe | 0 |
| :1026 | Calendar Access Protocol | TCPUDP | Network Services | safe | 0 |
| :1027 | IPv6 Behind NAT44 CPEs | UDP | Network Services | safe | 0 |
| :1127 | KWDB Remote Communication | TCPUDP | Network Services | safe | 0 |
| :1142 | User Discovery Service | TCPUDP | Network Services | safe | 0 |
| :1161 | Health Polling | TCPUDP | Network Services | safe | 0 |
| :1181 | 3Com Net Management | TCPUDP | Network Services | safe | 0 |
| :1242 | NMAS over IP | TCPUDP | Network Services | safe | 0 |
| :1258 | Open Network Library | TCPUDP | Network Services | safe | 0 |
| :1273 | EMC Gateway | TCPUDP | Network Services | safe | 0 |
| :1329 | netdb-export | TCPUDP | Network Services | safe | 0 |
| :1525 | Prospero Directory Service | TCPUDP | Network Services | safe | 0 |
| :1528 | Not Only a Routeing Protocol | TCPUDPSCTP | Network Services | safe | 0 |
| :1570 | Orbix daemon | TCPUDP | Network Services | safe | 0 |
| :1575 | Oracle Names | TCPUDP | Databases | safe | 0 |
| :1604 | Citrix ICA Browser | TCPUDP | Remote Access | safe | 0 |
| :1612 | NetBill Transaction Server | TCPUDP | Network Services | safe | 0 |
| :1614 | NetBill Credential Server | TCPUDP | Network Services | safe | 0 |
| :1629 | LonTalk Urgent | TCPUDP | Network Services | safe | 0 |
| :1630 | Oracle Net8 Connection Manager | TCPUDP | Databases | risk | 0 |
| :1634 | Log On America Probe | TCPUDP | Network Services | safe | 0 |
| :1636 | ISP Shared Public Data Control | TCPUDP | Network Services | safe | 0 |
| :1637 | ISP Shared Local Data Control | TCPUDP | Network Services | safe | 0 |
| :1698 | RSVP Encapsulation | TCPUDP | Network Services | safe | 0 |
| :1728 | TELINDUS | TCPUDP | Network Services | safe | 0 |
| :1741 | Cisco network management | TCPUDP | Network Services | risk | 0 |
| :1751 | SwiftNet | TCPUDP | Network Services | safe | 0 |
| :1758 | Multicast TFTP | TCPUDP | File Transfer | safe | 0 |
| :1760 | www-ldap-gw | TCPUDP | Web Services | safe | 0 |
| :1772 | EssWeb Gateway | TCPUDP | Network Services | safe | 0 |
| :1798 | Event Transfer Protocol | TCPUDP | Network Services | safe | 0 |
| :1830 | Oracle Net8 CMan Admin | TCPUDP | Network Services | caution | 0 |
| :1847 | SLP Notification | TCPUDP | Network Services | safe | 0 |
| :1870 | SunSCALAR DNS Service | TCPUDP | Network Services | safe | 0 |
| :1879 | NettGain NMS | TCPUDP | Network Services | safe | 0 |
| :1880 | Gilat VSAT Control | TCPUDP | Network Services | safe | 0 |
| :1881 | IBM WebSphere MQ Everyplace | TCPUDP | Network Services | safe | 0 |
| :1903 | Local Link Name Resolution | TCPUDP | Network Services | safe | 0 |
| :1905 | Secure UP.Link Gateway Protocol | TCPUDP | Network Services | safe | 0 |
| :1919 | IBM Tivoli Directory Service (DCH) | TCPUDP | Network Services | safe | 0 |
| :1920 | IBM Tivoli Directory Service (FERRET) | TCPUDP | Network Services | safe | 0 |
| :1925 | Surrogate Discovery Port | TCPUDP | Network Services | safe | 0 |
| :1928 | Expnd Maui Srvr Dscovr | TCPUDP | Network Services | safe | 0 |
| :1937 | JetVWay Server | TCPUDP | Network Services | safe | 0 |
| :1960 | Merit DAC NASmanager | TCPUDP | Network Services | safe | 0 |
| :1983 | Loophole Test Protocol | TCPUDP | Network Services | safe | 0 |
| :1989 | MHSnet | TCPUDP | Network Services | safe | 0 |
| :1992 | IPsendmsg | TCPUDP | Network Services | safe | 0 |
| :2029 | Hot Standby Router Protocol IPv6 | TCPUDP | Network Services | safe | 0 |
| :2039 | Prizma Monitoring Service | TCPUDP | Network Services | safe | 0 |
| :2064 | ICG IP Relay | TCPUDP | Network Services | safe | 0 |
| :2068 | Avocent AuthSrv Protocol | TCPUDP | Security | safe | 0 |
| :2079 | IDWARE Router | TCPUDP | Network Services | safe | 0 |
| :2090 | Load Report Protocol | TCPUDP | Network Services | safe | 0 |
| :2106 | Multicast Scope Zone Announcement Protocol | TCPUDP | Network Services | safe | 0 |
| :2107 | BinTec Admin | TCPUDP | Network Services | safe | 0 |
| :2128 | Net Steward Control | TCPUDP | Network Services | safe | 0 |
| :2132 | SoleraTec End Point Map | TCPUDP | Network Services | safe | 0 |
| :2152 | GTP User Plane | TCPUDP | Network Services | risk | 0 |
| :2153 | Control Protocol | TCPUDP | Network Services | safe | 0 |
| :2155 | Bridge Protocol | TCPUDP | Network Services | safe | 0 |
| :2157 | Xerox Network Document Scan Protocol | TCPUDP | Network Services | safe | 0 |
| :2163 | Navisphere Secure | TCPUDP | Network Services | safe | 0 |
| :2165 | X-Bone API | TCPUDP | Network Services | safe | 0 |
| :2173 | MS Firewall Replication | TCPUDP | Security | safe | 0 |
| :2174 | MS Firewall Intra Array | TCPUDP | Security | safe | 0 |
| :2177 | qWAVE | TCPUDP | Network Services | safe | 0 |
| :2180 | Millicent Vendor Gateway Server | TCPUDP | Network Services | safe | 0 |
| :2183 | Code Green configuration | TCPUDP | Network Services | safe | 0 |
| :2188 | Radware Resource Pool Manager | TCP | Network Services | safe | 0 |
| :2189 | Radware Resource Pool Manager | TCPtls | Network Services | safe | 0 |
| :2193 | Dr.Web Enterprise Management Service | TCPUDPtls | Security | safe | 0 |
| :2221 | EtherNet/IP over TLS | TCPUDPtls | Network Services | safe | 0 |
| :2225 | Resource Connection Initiation Protocol | TCPSCTP | Network Services | safe | 0 |
| :2228 | eHome Message Server | TCPUDP | Network Services | safe | 0 |
| :2231 | WiMAX ASN Control Plane Protocol | TCPUDP | Network Services | safe | 0 |
| :2238 | AVIVA SNA Server | TCPUDP | Network Services | safe | 0 |
| :2252 | NJENET over SSL | TCPUDPtls | Network Services | safe | 0 |
| :2259 | BIF Identifier Resolution Service | TCPUDP | Network Services | safe | 0 |
| :2263 | ECweb Configuration Service | TCPUDP | Network Services | safe | 0 |
| :2268 | Automatic Multicast Tunneling (AMT) | TCPUDP | Network Services | safe | 0 |
| :2272 | Meeting Maker Scheduling | TCPUDP | Network Services | safe | 0 |
| :2274 | PCTTunneller | TCPUDP | Network Services | safe | 0 |
| :2276 | iBridge Management | TCPUDP | Network Services | safe | 0 |
| :2286 | NAS Metering | TCPUDP | Network Services | safe | 0 |
| :2289 | DICT lookup server | TCPUDP | Network Services | safe | 0 |
| :2293 | Network Platform Debug Manager | TCPUDP | Network Services | safe | 0 |
| :2303 | Proxy Gateway | TCPUDP | Network Services | safe | 0 |
| :2306 | TAPPI BoxNet | TCPUDP | Network Services | safe | 0 |
| :2311 | Message Service | TCPUDP | Network Services | safe | 0 |
| :2361 | Transaction Language 1 (TL1) | TCPUDP | Network Services | safe | 0 |
| :2369 | Blockchain Identifier Infrastructure P2P | TCPUDP | Network Services | safe | 0 |
| :2374 | Hydra RPC | TCP | Network Services | safe | 0 |
| :2411 | Netwave AP Management | TCPUDP | Network Services | safe | 0 |
| :2426 | VeloCloud MultiPath Protocol (VCMP) | TCPUDPtls | Network Services | caution | 0 |
| :2428 | One Way Trip Time | TCPUDP | Network Services | safe | 0 |
| :2465 | Load Balance Management | TCPUDP | Network Services | safe | 0 |
| :2480 | Informatica PowerExchange Listener | TCPUDP | Databases | risk | 0 |
| :2481 | Oracle GIOP | TCPUDP | Network Services | caution | 0 |
| :2482 | Oracle GIOP over SSL | TCPUDPtls | Network Services | risk | 0 |
| :2493 | Talarian MQS | TCPUDP | Network Services | safe | 0 |
| :2504 | Windows Network Load Balancing (NLB) | TCPUDP | Network Services | risk | 0 |
| :2520 | Pervasive Listener | TCPUDP | Network Services | safe | 0 |
| :2535 | Multicast Address Dynamic Client Allocation Protocol (MADCAP) | TCPUDP | Network Services | safe | 0 |
| :2540 | LonWorks (LonTalk) | TCPUDP | Network Services | safe | 0 |
| :2565 | Coordinator Server | TCPUDP | Network Services | safe | 0 |
| :2575 | HL7 over MLLP | TCPUDP | Network Services | risk | 0 |
| :2578 | RVS ISDN DCP | TCPUDP | Network Services | safe | 0 |
| :2587 | Multicast Address-Set Claim (MASC) | TCPUDP | Network Services | safe | 0 |
| :2599 | Snap Discovery | TCPUDP | Network Services | safe | 0 |
| :2601 | Zebra routing daemon VTY | TCPUDP | Remote Access | risk | 0 |
| :2604 | Quagga/FRRouting OSPF daemon VTY | TCPUDP | Remote Access | risk | 0 |
| :2645 | Novell IPX CMD | TCPUDP | Network Services | safe | 0 |
| :2679 | Sync Server SSL | TCPUDPtls | Network Services | safe | 0 |
| :2697 | Océ SNMP Trap | TCPUDP | Network Services | safe | 0 |
| :2707 | EMC Symmetrix API (SYMAPI) | TCPUDP | Network Services | risk | 0 |
| :2727 | Media Gateway Control Protocol (MGCP) Call Agent | TCPUDP | Network Services | risk | 0 |
| :2736 | RADWIZ NMS Server | TCPUDP | Network Services | safe | 0 |
| :2738 | NDL TCP-OSI Gateway | TCPUDP | Network Services | safe | 0 |
| :2757 | Common Name Resolution Protocol | TCPUDP | Network Services | safe | 0 |
| :2758 | APOLLO Status | TCPUDP | Network Services | safe | 0 |
| :2761 | DICOM ISCL | TCPUDP | Network Services | safe | 0 |
| :2762 | DICOM over TLS | TCPUDPtls | Network Services | caution | 0 |
| :2775 | SMPP (Short Message Peer-to-Peer Protocol) | TCPUDP | Network Services | risk | 0 |
| :2790 | PLG Proxy | TCPUDP | Network Services | safe | 0 |
| :2817 | NMSig Port | TCPUDP | Network Services | safe | 0 |
| :2828 | ITM License Manager | TCPUDP | Network Services | safe | 0 |
| :2833 | Glish daemon | TCPUDP | Network Services | safe | 0 |
| :2887 | Aironet DDP | TCPUDP | Network Services | safe | 0 |
| :2891 | CINEGRFX-ELMD License Manager | TCPUDP | Network Services | safe | 0 |
| :2905 | M3UA (MTP3 User Adaptation) | TCPSCTP | Network Services | risk | 0 |
| :2917 | Elvin Notification Service | TCPUDP | Network Services | safe | 0 |
| :2971 | NetClip clipboard daemon | TCPUDP | Network Services | safe | 0 |
| :2975 | Fujitsu Configuration Management Service | TCPUDP | Network Services | safe | 0 |
| :2978 | TTC Enterprise Test Access Protocol - DS | TCPUDP | Network Services | safe | 0 |
| :3000 | HBCI (Homebanking Computer Interface) | TCPUDPtls | Network Services | caution | 0 |
| :3002 | RemoteWare Server | TCPUDP | Remote Access | risk | 0 |
| :3018 | Service Registry | TCPUDP | Network Services | safe | 0 |
| :3020 | Common Internet File System (CIFS) | TCPUDP | File Transfer | safe | 0 |
| :3037 | HP SAN Management | TCPUDP | Network Services | safe | 0 |
| :3043 | Broadcast Routing Protocol | TCPUDP | Network Services | safe | 0 |
| :3068 | LS3 Broadcast | TCPUDP | Network Services | safe | 0 |
| :3078 | Orbix 2000 Locator (SSL) | TCPUDPtls | Network Services | safe | 0 |
| :3081 | Transaction Language 1 (TL1-LV) | TCPUDP | Network Services | risk | 0 |
| :3082 | TL1 (Transaction Language 1) | TCPUDP | Remote Access | risk | 0 |
| :3083 | TL1 (Transaction Language 1) | TCPUDP | Remote Access | risk | 0 |
| :3097 | BICC Signalling Transport Converter | SCTP | Network Services | safe | 0 |
| :3125 | A13-AN Interface | TCPUDP | Network Services | safe | 0 |
| :3130 | Internet Cache Protocol v2 | TCPUDP | Web Services | safe | 0 |
| :3142 | apt-cacher-ng | TCPUDP | Network Services | safe | 0 |
| :3145 | Lightweight Flow Accounting Protocol (LFAP) | TCPUDP | Network Services | safe | 0 |
| :3154 | ON RMI Registry | TCPUDP | Network Services | safe | 0 |
| :3175 | T1/E1 over IP | TCPUDP | Network Services | safe | 0 |
| :3180 | Millicent Broker Server | TCPUDP | Network Services | safe | 0 |
| :3181 | BMC PATROL Agent | TCPUDP | Network Services | risk | 0 |
| :3182 | BMC PATROL Rendezvous | TCPUDP | Network Services | safe | 0 |
| :3183 | Common Open Policy Service over TLS | TCPUDPtls | Security | safe | 0 |
| :3185 | SuSE Meta PPPD | TCPUDP | Network Services | safe | 0 |
| :3191 | ConServR SSL Proxy | TCPUDPtls | Security | safe | 0 |
| :3195 | Network Control Unit | TCPUDP | Network Services | safe | 0 |
| :3205 | Internet Storage Name Service (iSNS) | TCPUDP | Network Services | caution | 0 |
| :3209 | HP OpenView Network Path Engine Server | TCPUDP | Network Services | safe | 0 |
| :3218 | EMC SmartPackets | TCPUDP | Network Services | safe | 0 |
| :3222 | Gateway Load Balancing Protocol (GLBP) | TCPUDP | Network Services | caution | 0 |
| :3227 | DiamondWave NMS Server | TCPUDP | Network Services | safe | 0 |
| :3237 | AppareNet Test Packet Sequencer | TCPUDP | Network Services | safe | 0 |
| :3241 | SysOrb Monitoring Server | TCPUDP | Network Services | safe | 0 |
| :3249 | State Sync Protocol | TCPUDP | Network Services | safe | 0 |
| :3259 | Epson Network Common Device Protocol 2 | TCPUDP | Network Services | safe | 0 |
| :3277 | AWG Proxy | TCPUDP | Network Services | safe | 0 |
| :3288 | COPS (Common Open Policy Service) | TCPUDP | Network Services | safe | 0 |
| :3295 | Dynamic IP Lookup | TCPUDP | Network Services | safe | 0 |
| :3308 | Oracle Net Listener (TNS) | TCPUDP | Databases | risk | 0 |
| :3312 | Application Management Server | TCPUDP | Network Services | safe | 0 |
| :3313 | Unify Object Broker | TCPUDP | Network Services | safe | 0 |
| :3318 | Switch-to-Switch Routing Information Protocol | TCPUDP | Network Services | safe | 0 |
| :3328 | Eaglepoint License Manager | TCPUDP | Network Services | safe | 0 |
| :3346 | Transparent Proxy | TCPUDP | Network Services | safe | 0 |
| :3347 | Phoenix RPC | TCPUDP | Network Services | safe | 0 |
| :3373 | Lavenir License Manager | TCPUDP | Network Services | safe | 0 |
| :3377 | Cogsys Network License Manager | TCPUDP | Network Services | safe | 0 |
| :3394 | D2K Tapestry Server-to-Server | TCPUDP | Network Services | safe | 0 |
| :3407 | LDAP admin server | TCPUDP | Network Services | safe | 0 |
| :3409 | NetworkLens Event Port | TCPUDP | Network Services | safe | 0 |
| :3420 | Internet Fibre Channel Protocol (iFCP) | TCPUDP | Network Services | risk | 0 |
| :3427 | WebSphere SNMP | TCPUDP | Network Services | safe | 0 |
| :3437 | Autocue Directory Service | TCPUDP | Network Services | safe | 0 |
| :3448 | Discovery and Net Config | TCPUDP | Network Services | safe | 0 |
| :3452 | Service Area Broadcast Protocol (SABP) | TCPUDP | Network Services | safe | 0 |
| :3454 | Apple Remote Access Protocol (ARAP) | TCPUDP | Remote Access | safe | 0 |
| :3478 | STUN / TURN | TCPUDP | Network Services | caution | 0 |
| :3478 | TURN (Traversal Using Relays around NAT) | TCPUDP | Network Services | caution | 0 |
| :3490 | Colubris Management Port | TCPUDP | Network Services | safe | 0 |
| :3502 | Avocent Install Discovery | TCPUDP | Network Services | safe | 0 |
| :3528 | JBoss IIOP | TCPUDP | Network Services | safe | 0 |
| :3529 | JBoss IIOP over SSL | TCPUDPtls | Network Services | caution | 0 |
| :3539 | IBM Directory Server SSL | TCPUDPtls | Network Services | safe | 0 |
| :3540 | Microsoft Peer Name Resolution Protocol (PNRP) | TCPUDP | Network Services | safe | 0 |
| :3542 | HA Cluster Monitor | TCPUDP | Network Services | safe | 0 |
| :3543 | QF-Test Lookup | TCPUDP | Network Services | safe | 0 |
| :3549 | Tellumat MDR NMS | TCPUDP | Network Services | safe | 0 |
| :3550 | Secure SMPP | TCPUDPtls | Network Services | caution | 0 |
| :3554 | Quest Notification Server | TCPUDP | Network Services | safe | 0 |
| :3556 | Sky Transport Protocol | TCPUDP | Network Services | safe | 0 |
| :3565 | M2PA (MTP2-User Peer-to-Peer Adaptation Layer) | TCPSCTP | Network Services | risk | 0 |
| :3567 | DOF Protocol Stack | TCPUDP | Network Services | safe | 0 |
| :3568 | DOF Secure Tunnel | TCPUDPtls | Security | safe | 0 |
| :3579 | Tarantella Load Balancing | TCPUDP | Network Services | safe | 0 |
| :3587 | Windows Peer-to-Peer Grouping | TCPUDP | Network Services | safe | 0 |
| :3590 | Wireless Village CSP SMS Binding | TCPUDP | Network Services | safe | 0 |
| :3597 | A14 (AN-to-SC/MM) | TCPUDP | Network Services | safe | 0 |
| :3608 | Trendchip Control Protocol | TCPUDP | Network Services | safe | 0 |
| :3623 | HAIPIS Dynamic Discovery | TCPUDP | Network Services | safe | 0 |
| :3629 | Epson ESC/VP.net | TCPUDP | Network Services | caution | 0 |
| :3639 | xAP Home Automation Protocol | TCPUDP | Network Services | safe | 0 |
| :3651 | XRPC Registry | TCPUDP | Network Services | safe | 0 |
| :3660 | IBM Tivoli Directory Service over SSL | TCPUDPtls | Network Services | safe | 0 |
| :3661 | IBM Tivoli Directory Service over SSL | TCPUDPtls | Security | safe | 0 |
| :3679 | Newton Dock | TCPUDP | Network Services | safe | 0 |
| :3686 | Trivial Network Management | TCPUDP | Network Services | safe | 0 |
| :3688 | Simple Push Secure | TCPUDPtls | Network Services | safe | 0 |
| :3691 | Magaya Network | TCPUDP | Network Services | safe | 0 |
| :3696 | Telnet Com Port Control | TCPUDP | Remote Access | safe | 0 |
| :3699 | Internet Call Waiting | TCPUDP | Network Services | safe | 0 |
| :8530 | WSUS | TCP | Security | risk | 0 |
| :3706 | Real-Time Event | TCPUDP | Network Services | safe | 0 |
| :3707 | Real-Time Event Secure Port | TCPUDP | Network Services | safe | 0 |
| :3708 | Sun Application Server Naming | TCPUDP | Network Services | safe | 0 |
| :3726 | Xyratex Array Manager | TCPUDP | Network Services | safe | 0 |
| :3735 | Password Distribution | TCPUDP | Network Services | safe | 0 |
| :3740 | SixXS Heartbeat Protocol | TCPUDP | Network Services | safe | 0 |
| :3743 | IPCS Command | TCPUDP | Network Services | safe | 0 |
| :3746 | LXPRO.COM LinkTest | TCPUDP | Network Services | safe | 0 |
| :3747 | LXPRO.COM LinkTest SSL | TCPUDPtls | Network Services | safe | 0 |
| :3756 | Canon CAPT | TCPUDP | Network Services | safe | 0 |
| :3758 | APW RMI Registry | TCPUDP | Network Services | safe | 0 |
| :3761 | Group Secure Association Key Management Protocol (GSAKMP) | TCPUDP | Security | safe | 0 |
| :3764 | MNI Protected Routing | TCPUDP | Network Services | safe | 0 |
| :3772 | Chantry Tunnel Protocol | TCPUDP | Network Services | safe | 0 |
| :3780 | Nuzzler Network Protocol | TCPUDP | Network Services | safe | 0 |
| :3782 | Secure ISO TP0 | TCPUDP | Network Services | safe | 0 |
| :3785 | Bidirectional Forwarding Detection (BFD) Echo | TCPUDP | Network Services | safe | 0 |
| :3804 | Harman HiQnet / IQNet | TCPUDP | Network Services | caution | 0 |
| :3818 | Crinis Heartbeat | TCPUDP | Network Services | safe | 0 |
| :3821 | ATSC Programming Metadata Communication Protocol | TCPUDP | Network Services | safe | 0 |
| :3822 | Compute Pool Discovery | TCPUDP | Network Services | safe | 0 |
| :3843 | Quest Common Agent | TCPUDP | Network Services | safe | 0 |
| :3845 | V-ONE Single Port Proxy | TCPUDP | Network Services | safe | 0 |
| :3855 | OpenTRAC | TCPUDP | Network Services | safe | 0 |
| :3861 | winShadow Host Discovery | TCPUDP | Network Services | safe | 0 |
| :3864 | Aggregate Server Access Protocol (ASAP) over SCTP/TLS | SCTPtls | Network Services | safe | 0 |
| :3864 | Aggregate Server Access Protocol over TLS | TCPtls | Network Services | safe | 0 |
| :3865 | xPL Home Automation Protocol | TCPUDP | Network Services | risk | 0 |
| :3874 | SixXS Configuration | TCPUDP | Network Services | safe | 0 |
| :3883 | VR Peripheral Network (VRPN) | TCPUDP | Network Services | safe | 0 |
| :3886 | NEI management | TCPUDP | Network Services | safe | 0 |
| :3896 | Simple Distributed Objects over TLS | TCPUDPtls | Network Services | safe | 0 |
| :3942 | Satellite Distribution | TCPUDP | Network Services | safe | 0 |
| :3951 | PWG IPP Facsimile | TCPUDP | Web Services | safe | 0 |
| :3954 | AD Replication RPC | TCPUDP | Network Services | safe | 0 |
| :3959 | Tree Hopper Networking | TCPUDP | Network Services | safe | 0 |
| :3973 | ConnectShip Progistics | TCPUDP | Network Services | safe | 0 |
| :4011 | Alternate Service Boot | TCPUDP | Network Services | safe | 0 |
| :4013 | ACL Manager | TCPUDP | Network Services | safe | 0 |
| :4014 | TAI Clock Protocol | TCPUDP | Network Services | safe | 0 |
| :4018 | Talarian Mcast | TCPUDP | Network Services | safe | 0 |
| :4019 | Talarian Mcast | TCPUDP | Network Services | safe | 0 |
| :4023 | ESNM Zoning | TCPUDP | Network Services | safe | 0 |
| :4043 | Neighbour Identity Resolution | TCPUDP | Network Services | safe | 0 |
| :4044 | Location Tracking Protocol | TCPUDP | Network Services | safe | 0 |
| :4045 | NFS Network Lock Manager (lockd) | TCPUDP | File Transfer | caution | 0 |
| :4050 | Cisco Wide Area File Services | TCPUDP | File Transfer | safe | 0 |
| :4059 | DLMS/COSEM | TCPUDP | Network Services | risk | 0 |
| :4060 | DSMETER Inter-Agent Transfer Channel | TCPUDP | Network Services | safe | 0 |
| :4062 | ZeroC IceGrid Locator (SSL) | TCPUDPtls | Network Services | caution | 0 |
| :4063 | ZeroC Glacier2 | TCPUDP | Security | caution | 0 |
| :4064 | ZeroC Ice Glacier2 SSL Router | TCPUDPtls | Security | safe | 0 |
| :4068 | IP Fleet Broadcast | TCPUDP | Network Services | safe | 0 |
| :4070 | Trivial IP Encryption (TrIPE) | TCPUDPtls | Security | caution | 0 |
| :4085 | EZNews Newsroom Message Service | TCP | Network Services | safe | 0 |
| :4086 | Firewall/NAT State Table Synchronization | UDP | Security | safe | 0 |
| :4107 | JDL Accounting LAN Service | TCPUDP | Network Services | safe | 0 |
| :4123 | Z-Wave Protocol | TCPUDP | Network Services | safe | 0 |
| :4124 | Rohill TetraNode IP Gateway v2 | TCPUDP | Network Services | safe | 0 |
| :4125 | Opsview Envoy | TCPUDP | Network Services | safe | 0 |
| :4130 | FRONET message protocol | TCPUDP | Network Services | safe | 0 |
| :4134 | NIFTY-Serve HMI protocol | TCPUDP | Network Services | safe | 0 |
| :4145 | Veritas Volume Replicator Control | TCPUDP | Network Services | caution | 0 |
| :4149 | A10 GSLB Service | TCPUDP | Network Services | safe | 0 |
| :4154 | ATLinks Device Discovery | TCPUDP | Network Services | safe | 0 |
| :4168 | PrintSoft License Server | TCPUDP | Network Services | safe | 0 |
| :4169 | Internet ADT Discovery Protocol | UDP | Network Services | safe | 0 |
| :4170 | SMPTE Content Synchronization Protocol | TCP | Network Services | safe | 0 |
| :4174 | StorMagic Discovery | UDP | Network Services | safe | 0 |
| :4175 | Brocade Cluster Communication Protocol | TCP | Network Services | safe | 0 |
| :4176 | Translattice Cluster IPC Proxy | TCP | Network Services | safe | 0 |
| :4177 | Wello P2P Pub/Sub | TCPUDP | Network Services | safe | 0 |
| :4183 | CyborgNet | TCPUDP | Network Services | safe | 0 |
| :4185 | Woven Control Plane Protocol | TCPUDP | Network Services | safe | 0 |
| :4187 | Cascade Proxy | TCP | Network Services | safe | 0 |
| :4188 | Vatata Peer-to-Peer Protocol | TCPUDP | Network Services | safe | 0 |
| :4189 | Path Computation Element Communication Protocol | TCP | Network Services | risk | 0 |
| :4194 | Security Protocol and Data Model (SPDM) | TCP | Security | safe | 0 |
| :4303 | Simple Railroad Command Protocol (SRCP) | TCPUDP | Network Services | caution | 0 |
| :4304 | One-Wire Filesystem Server | TCPUDP | Network Services | risk | 0 |
| :4305 | BATMAN mesh routing protocol | TCPUDP | Network Services | caution | 0 |
| :4309 | Exsequi Appliance Discovery | TCPUDP | Network Services | safe | 0 |
| :4317 | OpenTelemetry Protocol (OTLP/gRPC) | TCP | Network Services | caution | 0 |
| :4320 | FDT Remote Categorization Protocol | TCPUDP | Network Services | safe | 0 |
| :4329 | PubliQare Distributed Environment Synchronisation Engine | TCP | Network Services | safe | 0 |
| :4333 | ArrowHead Service Protocol (AHSP) | TCPUDPSCTP | Network Services | safe | 0 |
| :4334 | NETCONF Call Home over SSH | TCPtls | Remote Access | risk | 0 |
| :4335 | NETCONF Call Home over TLS | TCPtls | Remote Access | risk | 0 |
| :4336 | RESTCONF Call Home over TLS | TCPtls | Web Services | caution | 0 |
| :4340 | Gaia Connector Protocol | TCPUDP | Network Services | safe | 0 |
| :4342 | Locator/ID Separation Protocol (LISP) Control | UDP | Network Services | caution | 0 |
| :4345 | Macro 4 Network AS | TCPUDP | Network Services | safe | 0 |
| :4347 | LAN Surveyor | TCPUDP | Network Services | safe | 0 |
| :4349 | File System Port Map | TCPUDP | Network Services | safe | 0 |
| :4351 | PLCY Net Services | TCPUDP | Network Services | safe | 0 |
| :4352 | PJLink | TCPUDP | Network Services | risk | 0 |
| :4353 | F5 iQuery | TCPUDPtls | Network Services | risk | 0 |
| :4362 | AFORE vNode Discovery | UDP | Network Services | safe | 0 |
| :4371 | LAN2CAN Discovery | UDP | Network Services | safe | 0 |
| :4377 | Cambridge Pixel SPx Server | TCPUDP | Network Services | safe | 0 |
| :4379 | CTDB (Clustered TDB) | TCPUDP | Network Services | caution | 0 |
| :4403 | Asigra Televaulting DS-Client Monitoring/Management | TCPUDP | Network Services | safe | 0 |
| :4405 | Asigra Televaulting Message Level Restore | TCPUDP | Network Services | safe | 0 |
| :4406 | ASIGRA Televaulting DS-Sleeper Service | TCPUDP | Network Services | safe | 0 |
| :4413 | FORTÉ Vision Monitoring | UDP | Network Services | safe | 0 |
| :4426 | SMARTS Beacon Port | TCPUDP | Network Services | safe | 0 |
| :4432 | L-ACOUSTICS management | TCPUDP | Network Services | safe | 0 |
| :4453 | NSS Alert Manager | TCPUDP | Network Services | safe | 0 |
| :4460 | Network Time Security Key Establishment (NTS-KE) | TCPtls | Security | caution | 0 |
| :4488 | Apple Wide Area Connectivity Service ICE Bootstrap | TCPUDP | Network Services | safe | 0 |
| :4502 | 3GPP2 A25 FAP–FGW | SCTP | Network Services | safe | 0 |
| :9993 | ZeroTier | UDPtls | Security | caution | 0 |
| :4503 | Open Metering System (OMS) over UDP | UDP | Network Services | safe | 0 |
| :4535 | Event Heap Server | TCPUDP | Network Services | safe | 0 |
| :4546 | SF License Manager (Sentinel) | TCPUDP | Network Services | safe | 0 |
| :4553 | ICS Host Services | TCP | Network Services | safe | 0 |
| :4556 | Bundle Protocol TCP Convergence-Layer Protocol (TCPCL) | TCPUDP | Network Services | safe | 0 |
| :4563 | Amahi Anywhere | TCP | Network Services | safe | 0 |
| :4590 | Real-time Inter-network Defense (RID) | TCPtls | Security | safe | 0 |
| :4591 | HRPD Layer 3 Tunneling (AT-AN) | TCPUDP | Network Services | safe | 0 |
| :4603 | Men & Mice Upgrade Agent | TCP | Network Services | safe | 0 |
| :4604 | Identity Registration Protocol | TCP | Network Services | safe | 0 |
| :4646 | DDoS Open Threat Signaling (DOTS) Signal Channel | TCPUDPtls | Security | caution | 0 |
| :5671 | AMQPS | TCPtls | Network Services | caution | 0 |
| :4661 | eDonkey Server | TCPUDP | File Transfer | safe | 0 |
| :4679 | MGE UPS Supervision | TCPUDP | Network Services | safe | 0 |
| :4684 | RFID Reader Protocol 1.0 | TCPUDP | Network Services | safe | 0 |
| :4690 | Prelude Communication Protocol (PCP) | TCPUDPtls | Security | caution | 0 |
| :4703 | Network Performance Quality Evaluation System Test Service | TCP | Network Services | safe | 0 |
| :4711 | Trinity Trust Network Node Communication | TCPUDPSCTP | Network Services | safe | 0 |
| :4727 | F-Link Client Information Service Discovery | UDP | Network Services | safe | 0 |
| :4729 | GSMTAP | UDP | Network Services | safe | 0 |
| :4730 | Gearman | TCPUDP | Network Services | risk | 0 |
| :4731 | Remote Capture Protocol | TCP | Network Services | safe | 0 |
| :4737 | IPDR Streaming Protocol (IPDR/SP) | TCPUDP | Network Services | safe | 0 |
| :4738 | SoleraTec Locator | TCPUDP | Network Services | safe | 0 |
| :4739 | IPFIX (IP Flow Information Export) | TCPUDPSCTP | Security | caution | 0 |
| :4740 | IPFIX over TLS | TCPUDPSCTPtls | Security | caution | 0 |
| :4742 | SICCT Service Discovery Protocol | UDP | Network Services | safe | 0 |
| :4742 | SICCT (Secure Interoperable ChipCard Terminal) | TCP | Security | caution | 0 |
| :4746 | IntelliAdmin Discovery | UDP | Network Services | safe | 0 |
| :4750 | Simple Service Auto Discovery | TCPUDP | Network Services | safe | 0 |
| :4751 | Simple Policy Control Protocol | TCPUDP | Network Services | safe | 0 |
| :4753 | SIMON Discovery | UDP | Network Services | safe | 0 |
| :4754 | GRE-in-UDP Encapsulation | UDP | Network Services | safe | 0 |
| :4755 | GRE-in-UDP with DTLS | UDPtls | Security | safe | 0 |
| :4774 | Converge RPC | TCP | Network Services | safe | 0 |
| :4785 | Cisco Nexus Control Protocol | UDP | Network Services | safe | 0 |
| :4786 | Cisco Smart Install | TCP | Network Services | critical | 0 |
| :4788 | eXtensible Messaging Client Protocol (XMCP) | TCP | Network Services | safe | 0 |
| :4789 | VXLAN | UDP | Network Services | risk | 0 |
| :4790 | VXLAN-GPE | UDP | Network Services | caution | 0 |
| :4791 | RoCE v2 (RDMA over Converged Ethernet) | UDP | Network Services | caution | 0 |
| :4792 | IP Routable Unified Bus | TCPUDP | Network Services | safe | 0 |
| :4794 | veRoCE Transport Protocol | UDP | Network Services | safe | 0 |
| :4803 | Notateit Messaging Discovery | UDP | Network Services | safe | 0 |
| :4804 | AJA ntv4 Video System Discovery | UDP | Network Services | safe | 0 |
| :4827 | HTCP (Hypertext Caching Protocol) | TCPUDP | Web Services | safe | 0 |
| :4841 | QUOSA Virtual Library Service | TCPUDP | Network Services | safe | 0 |
| :4850 | Sun Java System Application Server Node Agent | TCPUDP | Network Services | safe | 0 |
| :4871 | Wired | TCPUDPtls | File Transfer | caution | 0 |
| :4878 | Agilent Instrument Discovery | UDP | Network Services | safe | 0 |
| :4880 | High-Speed LAN Instrument Protocol (HiSLIP) | TCP | Network Services | risk | 0 |
| :4883 | Meier-Phelps License Server | TCP | Network Services | safe | 0 |
| :4913 | LUTher Control Protocol | TCP | Network Services | safe | 0 |
| :4936 | Autonomic Networking Signaling | UDP | Network Services | safe | 0 |
| :4942 | Equitrac Office | TCPUDP | Network Services | safe | 0 |
| :4951 | PWG Web-based Imaging Management Service (WIMS) | TCPUDP | Network Services | safe | 0 |
| :4952 | SAG Directory Server | TCPUDP | Network Services | safe | 0 |
| :4990 | BusySync Calendar Sync Protocol | TCPUDP | Network Services | safe | 0 |
| :5007 | WSM Server SSL | TCPUDPtls | Network Services | safe | 0 |
| :5024 | SCPI over Telnet | TCPUDP | Network Services | risk | 0 |
| :5044 | LXI Event Service | TCPUDP | Network Services | safe | 0 |
| :5045 | Open Settlement Protocol (OSP) | TCPtls | Network Services | caution | 0 |
| :5047 | iSCAPE Data Broadcasting | UDP | Network Services | safe | 0 |
| :5048 | Texai Message Service | TCP | Network Services | safe | 0 |
| :5053 | Reprise License Manager Discovery | UDP | Network Services | safe | 0 |
| :5058 | Locus Discovery | UDP | Network Services | safe | 0 |
| :5064 | EPICS Channel Access | TCPUDP | Network Services | risk | 0 |
| :5065 | EPICS Channel Access Repeater | TCPUDP | Network Services | safe | 0 |
| :5072 | AYIYA IPv6 tunneling | TCPUDP | Network Services | safe | 0 |
| :5075 | EPICS PVAccess | TCP | Network Services | risk | 0 |
| :5079 | Cambridge Pixel SPx Reports | UDP | Network Services | safe | 0 |
| :5090 | Candidate Access Router (CAR) | SCTP | Network Services | safe | 0 |
| :5091 | Context Transfer Protocol (CXTP) | SCTP | Network Services | safe | 0 |
| :5101 | Talarian SmartSockets (UDP) | UDP | Network Services | safe | 0 |
| :5105 | Hughes Association Protocol | UDP | Network Services | safe | 0 |
| :5150 | Ascend Tunnel Management Protocol | TCPUDP | Network Services | safe | 0 |
| :5161 | SNMP over SSH | TCPtls | Security | caution | 0 |
| :5162 | SNMP Notification over SSH | TCPtls | Security | caution | 0 |
| :5164 | Virtual Protocol Adapter Discovery | UDP | Network Services | safe | 0 |
| :5195 | AMPL License Server | TCP | Network Services | safe | 0 |
| :5228 | Google Firebase Cloud Messaging (FCM) | TCPtls | Network Services | safe | 0 |
| :5229 | NetFlow/IPFIX/sFlow Collector and Forwarder Management | TCP | Network Services | safe | 0 |
| :5249 | CA AC Lang Service | TCPUDP | Network Services | safe | 0 |
| :5265 | 3Com Network Jack Port 2 | TCPUDP | Network Services | safe | 0 |
| :5281 | Undo License Manager | TCP | Network Services | safe | 0 |
| :5282 | Marimba Transmitter (Castanet) | TCPUDP | File Transfer | safe | 0 |
| :136 | PROFILE Naming System | TCPUDP | Network Services | safe | 0 |
| :9200 | WAP Wireless Session Protocol (WSP) | TCPUDP | Network Services | safe | 0 |
| :3659 | Apple SASL | TCPUDP | Network Services | safe | 0 |
| :2148 | Veritas Universal Communication Layer | TCPUDP | Network Services | safe | 0 |
| :1036 | Nebula Secure Segment Transfer Protocol | TCPUDP | Network Services | safe | 0 |
| :1038 | Message Tracking Query Protocol | TCPUDP | Network Services | safe | 0 |
| :1039 | Streamlined Blackhole | TCPUDP | Security | safe | 0 |
| :192 | OSU Network Monitoring System | TCPUDP | Network Services | safe | 0 |
| :1033 | NetInfo local service | TCPUDP | Network Services | safe | 0 |
| :683 | CORBA IIOP | TCPUDP | Network Services | risk | 0 |
| :1885 | Veritas Trap Server | TCPUDP | Network Services | safe | 0 |
| :685 | MDC Port Mapper | TCPUDP | Network Services | safe | 0 |
| :7680 | Windows Delivery Optimization | TCPUDP | Network Services | caution | 0 |
| :5002 | Radio Free Ethernet | TCPUDP | Network Services | safe | 0 |
| :1048 | Sun NEO Object Request Broker | TCPUDP | Network Services | safe | 0 |
| :7000 | Andrew File System (AFS) file server | TCPUDP | Network Services | risk | 0 |
| :684 | CORBA IIOP over SSL | TCPUDPtls | Network Services | caution | 0 |
| :539 | Apertus Technologies Load Determination | TCPUDP | Network Services | safe | 0 |
| :434 | Mobile IP agent | TCPUDP | Network Services | caution | 0 |
| :363 | RSVP Tunnel | TCPUDP | Network Services | safe | 0 |
| :42508 | Computer Associates Network Discovery Protocol | TCPUDP | Network Services | safe | 0 |
| :1035 | MX-XR RPC | TCPUDP | Network Services | safe | 0 |
| :1040 | Netarx Netcare | TCPUDP | Network Services | safe | 0 |
| :1042 | Subnet Roaming | TCPUDP | Network Services | safe | 0 |
| :8001 | VCOM Tunnel | TCPUDP | Network Services | safe | 0 |
| :1993 | Cisco SNMP | TCPUDP | Network Services | safe | 0 |
| :1050 | CORBA Management Agent | TCPUDP | Network Services | safe | 0 |
| :1100 | MCTP | TCPUDP | Network Services | safe | 0 |
| :1067 | Installation Bootstrap Protocol | TCPUDP | Network Services | safe | 0 |
| :3457 | VAT control | TCPUDP | Network Services | safe | 0 |
| :4008 | NetCheque | TCPUDP | Network Services | safe | 0 |
| :207 | AppleTalk Unused | TCPUDP | Network Services | safe | 0 |
| :1101 | PT2-DISCOVER | TCPUDP | Network Services | safe | 0 |
| :3343 | Windows Failover Clustering | TCPUDP | Network Services | risk | 0 |
| :17754 | ZigBee Encapsulation Protocol | TCPUDP | Network Services | safe | 0 |
| :198 | Directory Location Service Monitor | TCPUDP | Network Services | safe | 0 |
| :1074 | Warmspot Management Protocol | TCPUDP | Network Services | safe | 0 |
| :1666 | NetView for AIX 6 | TCPUDP | Network Services | safe | 0 |
| :7100 | X Font Server | TCPUDP | Network Services | caution | 0 |
| :496 | PIM Rendezvous Point Discovery | TCPUDP | Network Services | caution | 0 |
| :376 | Amiga Envoy Network Inquiry Protocol | TCPUDP | Network Services | safe | 0 |
| :7009 | AFS remote cache manager | TCPUDP | Network Services | caution | 0 |
| :2067 | Data Link Switch Write Port Number | TCPUDP | Network Services | safe | 0 |
| :7001 | Andrew File System callback | TCPUDP | File Transfer | caution | 0 |
| :603 | Intrusion Detection Exchange Protocol | TCPUDP | Security | caution | 0 |
| :887 | ICL coNETion server info | TCPUDP | Network Services | safe | 0 |
| :1052 | Dynamic DNS Tools | TCPUDP | Network Services | safe | 0 |
| :1113 | Licklider Transmission Protocol | TCPUDP | Network Services | safe | 0 |
| :1287 | RouteMatch Com | TCPUDP | Network Services | safe | 0 |
| :2101 | RTCM SC-104 | TCPUDP | Network Services | caution | 0 |
| :2164 | Dynamic DNS Version 3 | TCPUDP | Network Services | safe | 0 |
| :3569 | Meinberg Control Service | TCPUDP | Network Services | safe | 0 |
| :4039 | Fazzt Administration | TCPUDP | Network Services | safe | 0 |
| :4047 | Context Transfer Protocol | TCPUDP | Network Services | safe | 0 |
| :4691 | Monotone Netsync Protocol | TCPUDP | Network Services | caution | 0 |
| :9595 | Ping Discovery Service | TCPUDP | Network Services | safe | 0 |
| :12003 | IBM Enterprise Extender SNA COS Medium Priority | TCPUDP | Network Services | caution | 0 |
| :391 | SynOptics SNMP Relay | TCPUDP | Network Services | safe | 0 |
| :2004 | CCWS MM Conf | UDP | Network Services | safe | 0 |
| :99 | Metagram Relay | TCPUDP | Network Services | safe | 0 |
| :206 | AppleTalk Zone Information | TCPUDP | Network Services | safe | 0 |
| :222 | Berkeley rshd with SPX authentication | TCPUDP | Remote Access | safe | 0 |
| :96 | DIXIE Protocol | TCPUDP | Network Services | safe | 0 |
| :1110 | nfsd-keepalive | UDP | Network Services | safe | 0 |
| :1664 | NetView for AIX 4 | TCPUDP | Network Services | safe | 0 |
| :132 | Cisco SYSMAINT | TCPUDP | Network Services | safe | 0 |
| :704 | Error Log Copy/Server Daemon | TCPUDP | Network Services | safe | 0 |
| :1366 | Novell NetWare Comm Service Platform | TCPUDP | Network Services | safe | 0 |
| :1999 | Cisco Identification | TCPUDP | Network Services | safe | 0 |
| :146 | ISO-IP0 | TCPUDP | Network Services | safe | 0 |
| :530 | Courier RPC | TCPUDP | Network Services | safe | 0 |
| :1349 | Registration Network Protocol | TCPUDP | Network Services | safe | 0 |
| :191 | Prospero Directory Service | TCPUDP | File Transfer | safe | 0 |
| :729 | IBM NetView DM/6000 | TCPUDP | Network Services | safe | 0 |
| :163 | CMIP/TCP Manager | TCPUDP | Network Services | safe | 0 |
| :160 | Simple Gateway Monitoring Protocol traps | TCPUDP | Network Services | safe | 0 |
| :2065 | Data Link Switch Read Port Number | TCPUDP | Network Services | caution | 0 |
| :440 | Simple Gateway Control Protocol | TCPUDP | Network Services | safe | 0 |
| :1662 | NetView AIX 2 | TCPUDP | Network Services | safe | 0 |
| :130 | Cisco FNATIVE | TCPUDP | Network Services | safe | 0 |
| :355 | DATEX-ASN | TCPUDP | Network Services | safe | 0 |
| :451 | Cray Network Semaphore | TCPUDP | Network Services | safe | 0 |
| :133 | Statistics Service | TCPUDP | Network Services | safe | 0 |
| :730 | IBM NetView DM/6000 | TCPUDP | Network Services | safe | 0 |
| :3985 | MAPPER TCP/IP server | TCPUDP | Network Services | safe | 0 |
| :45 | Message Processing Module | TCPUDP | Network Services | safe | 0 |
| :65 | TACACS Database Service | TCPUDP | Databases | safe | 0 |
| :731 | IBM NetView DM/6000 receive service | TCPUDP | Network Services | safe | 0 |
| :1393 | Network Log Server | TCPUDP | Network Services | safe | 0 |
| :1440 | Eicon Service Location Protocol | TCPUDP | Network Services | safe | 0 |
| :521 | RIPng | TCPUDP | Network Services | caution | 0 |
| :7008 | AFS server-to-server updater | TCPUDP | Network Services | caution | 0 |
| :450 | tserver | TCPUDP | Network Services | safe | 0 |
| :469 | Radio Control Protocol | TCPUDP | Network Services | safe | 0 |
| :4133 | NUTS BOOTP Server | TCPUDP | Network Services | safe | 0 |
| :449 | AS Server Mapper | TCPUDP | Network Services | safe | 0 |
| :1505 | Funk Proxy | TCPUDP | Network Services | safe | 0 |
| :1987 | Cisco RSRB Priority 1 | TCPUDP | Network Services | safe | 0 |
| :605 | SOAP over BEEP | TCPUDP | Web Services | safe | 0 |
| :705 | AgentX | TCPUDP | Network Services | caution | 0 |
| :900 | OMG Initial References | TCPUDP | Network Services | safe | 0 |
| :1063 | KyoceraNetDev | TCPUDP | Network Services | safe | 0 |
| :1078 | Avocent Proxy Protocol | TCPUDP | Network Services | safe | 0 |
| :1148 | Elfiq Replication Service | TCPUDP | Network Services | safe | 0 |
| :1834 | ARDUS Unicast | TCPUDP | Network Services | safe | 0 |
| :1861 | LeCroy VICP | TCPUDP | Network Services | caution | 0 |
| :1884 | Internet Distance Map Service | TCPUDP | Network Services | safe | 0 |
| :2123 | GTP Control Plane | TCPUDP | Network Services | risk | 0 |
| :2168 | Easy-soft Multiplexer | TCPUDP | Network Services | safe | 0 |
| :2517 | H.323 Annex E Call Signalling Transport | TCPUDP | Network Services | caution | 0 |
| :49152 | Unassigned Port | TCPUDP | Network Services | safe | 0 |
| :3094 | Jiiva RapidMQ Registry | TCPUDP | Network Services | safe | 0 |
| :3235 | MDAP | TCPUDP | Network Services | safe | 0 |
| :3477 | eComm | TCPUDP | Network Services | safe | 0 |
| :3784 | Bidirectional Forwarding Detection (BFD) | TCPUDP | Security | caution | 0 |
| :3978 | Secured Configuration Server | TCPUDP | Network Services | safe | 0 |
| :4046 | Accounting Protocol | TCPUDP | Network Services | safe | 0 |
| :4061 | ZeroC IceGrid Locator | TCPUDP | Network Services | safe | 0 |
| :4361 | NavCom Discovery and Control | UDP | Network Services | safe | 0 |
| :4536 | Event Heap Server SSL | TCPUDPtls | Network Services | safe | 0 |
| :5082 | Qpur Communication Protocol | TCPUDP | Network Services | safe | 0 |
| :5354 | mDNSResponder IPC | TCPUDP | Network Services | safe | 0 |
| :9695 | Content-Centric Networking (CCNx) | TCPUDP | Network Services | safe | 0 |
| :12000 | IBM Enterprise Extender SNA XID Exchange | TCPUDP | Network Services | safe | 0 |
| :12001 | IBM Enterprise Extender SNA COS Network Priority | TCPUDP | Network Services | safe | 0 |
| :12002 | IBM Enterprise Extender SNA COS High Priority | TCPUDP | Network Services | risk | 0 |
| :12004 | IBM Enterprise Extender SNA COS Low Priority | TCPUDP | Network Services | safe | 0 |
| :197 | Directory Location Service | TCPUDP | Network Services | safe | 0 |
| :261 | IIOP Name Service over TLS/SSL | TCPUDPtls | Network Services | safe | 0 |
| :398 | Kryptolan | TCPUDPtls | Network Services | safe | 0 |
| :1383 | GW Hannaway Network License Manager | TCPUDP | Network Services | safe | 0 |
| :1427 | mloadd | TCPUDP | Network Services | safe | 0 |
| :17755 | ZigBee IP Transport Service | TCPUDP | Network Services | safe | 0 |
| :18262 | GV NetConfig Service | TCPUDP | Network Services | safe | 0 |
| :20048 | NFS mount daemon | TCPUDP | File Transfer | risk | 0 |
| :25793 | Vocaltec Address Server | TCPUDP | Network Services | safe | 0 |
| :32483 | Access Point Manager Link | TCPUDP | Network Services | safe | 0 |
| :1461 | IBM Wireless LAN | TCPUDP | Network Services | safe | 0 |
| :3421 | Bull Apprise Portmapper | TCPUDP | Network Services | safe | 0 |
| :477 | ss7ns | TCPUDP | Network Services | safe | 0 |
| :1486 | NMS Topology Service | TCPUDP | Network Services | safe | 0 |
| :1502 | Shiva | TCPUDP | Network Services | safe | 0 |
| :1996 | Cisco Remote Source-Route Bridging (RSRB) | TCPUDP | Network Services | safe | 0 |
| :492 | Transport Independent Convergence for FNA | TCPUDP | Network Services | safe | 0 |
| :1380 | Telesis Network License Manager | TCPUDP | Network Services | safe | 0 |
| :1535 | AMPR-Info | TCPUDP | Network Services | safe | 0 |
| :7003 | AFS Volume Location Server | TCPUDP | Network Services | caution | 0 |
| :7007 | OpenAFS Basic Overseer Server (BOS) | TCPUDP | Remote Access | risk | 0 |
| :8899 | OSPF Lite | TCPUDP | Network Services | safe | 0 |
| :64 | Communications Integrator (CI) | TCPUDP | Network Services | safe | 0 |
| :1167 | Cisco IP SLA Control Protocol | TCPUDPSCTP | Network Services | safe | 0 |
| :1429 | Hypercom NMS | TCPUDP | Network Services | safe | 0 |
| :1536 | ampr-inter | TCPUDP | Network Services | safe | 0 |
| :1651 | Shiva Configuration Server | TCPUDP | Network Services | safe | 0 |
| :1350 | Registration Network Protocol | TCPUDP | Network Services | safe | 0 |
| :1416 | Novell LU6.2 | TCPUDP | Network Services | safe | 0 |
| :1995 | Cisco Performance Port | TCPUDP | Network Services | safe | 0 |
| :131 | Cisco TNATIVE | TCPUDP | Network Services | safe | 0 |
| :411 | Remote MT Protocol | TCPUDP | Network Services | safe | 0 |
| :468 | Photuris Session-Key Management Protocol | TCPUDP | Security | safe | 0 |
| :493 | Transport Independent Convergence for FNA | TCPUDP | Network Services | safe | 0 |
| :2432 | Coda File System Server | TCPUDP | File Transfer | risk | 0 |
| :7002 | AFS Protection Server | TCPUDP | Network Services | risk | 0 |
| :106 | 3Com TSMUX | TCPUDP | Network Services | safe | 0 |
| :567 | Banyan RPC | TCPUDP | Network Services | safe | 0 |
| :1986 | Cisco License Management | TCPUDP | Network Services | safe | 0 |
| :3476 | NVIDIA Management Protocol | TCPUDP | Network Services | safe | 0 |
| :8084 | Snarl Network Protocol | TCP | Web Services | caution | 0 |
| :103 | Genesis Point-to-Point Trans Net | TCPUDP | Network Services | safe | 0 |
| :912 | APEX relay-relay service | TCPUDP | Network Services | safe | 0 |
| :1403 | Prospero Resource Manager | TCPUDP | Network Services | safe | 0 |
| :1477 | Microsoft SNA Server | TCPUDP | Network Services | risk | 0 |
| :1663 | IBM NetView for AIX 3 | TCPUDP | Network Services | safe | 0 |
| :3984 | MAPPER Network Node Manager | TCPUDP | Network Services | safe | 0 |
| :38202 | Fairview Message Service | TCPUDP | Network Services | safe | 0 |
| :48002 | Nimbus Hub | TCPUDP | Network Services | safe | 0 |
| :48128 | Image Systems Network Services | TCPUDP | Network Services | safe | 0 |
| :147 | ISO-IP | TCPUDP | Network Services | safe | 0 |
| :208 | AppleTalk Unused | TCPUDP | Network Services | safe | 0 |
| :348 | Cabletron Management Protocol | TCPUDP | Network Services | safe | 0 |
| :397 | Multi Protocol Trans. Net. | TCPUDP | Network Services | safe | 0 |
| :412 | Synoptics Trap | TCPUDP | Network Services | safe | 0 |
| :435 | Mobile IP Mobile Node | TCPUDP | Network Services | safe | 0 |
| :499 | ISO ILL Protocol | TCPUDP | Network Services | safe | 0 |
| :5301 | HA Cluster General Services | TCPUDP | Network Services | safe | 0 |
| :5302 | HA cluster configuration | TCPUDP | Network Services | safe | 0 |
| :46 | MPM default send | TCPUDP | Network Services | safe | 0 |
| :89 | SU/MIT Telnet Gateway | TCPUDP | Remote Access | safe | 0 |
| :169 | SEND | TCPUDP | Network Services | safe | 0 |
| :172 | Network Innovations CL/1 | TCPUDP | Network Services | safe | 0 |
| :282 | Cable Port A/X | TCPUDP | Network Services | safe | 0 |
| :1363 | Network DataMover Requester | TCPUDP | Network Services | risk | 0 |
| :1990 | Cisco STUN Priority 1 | TCPUDP | Network Services | risk | 0 |
| :1997 | Cisco Gateway Discovery Protocol | TCPUDP | Network Services | safe | 0 |
| :7006 | AFS error interpretation service | TCPUDP | Network Services | safe | 0 |
| :92 | Network Printing Protocol | TCPUDP | Network Services | safe | 0 |
| :105 | CSNET Name Server | TCPUDP | Network Services | safe | 0 |
| :125 | Locus PC-Interface Net Map | TCPUDP | Network Services | safe | 0 |
| :404 | nced | TCPUDP | Network Services | safe | 0 |
| :1526 | Prospero Data Access Protocol (non-privileged) | TCPUDP | Network Services | safe | 0 |
| :1992 | Cisco STUN Priority 3 | TCPUDP | Network Services | safe | 0 |
| :409 | Prospero Resource Manager Node Manager | TCPUDP | Network Services | safe | 0 |
| :446 | DRDA (DDM Remote Relational Database Access) | TCPUDP | Databases | risk | 0 |
| :538 | GNUstep Distributed Objects Mapper | TCPUDP | Network Services | safe | 0 |
| :202 | AppleTalk Name Binding Protocol | TCPUDP | Network Services | safe | 0 |
| :344 | Prospero Data Access Protocol | TCPUDP | File Transfer | safe | 0 |
| :433 | NNTP for transit servers (NNSP) | TCPUDP | Network Services | safe | 0 |
| :1394 | Network Log Client | TCPUDP | Network Services | safe | 0 |
| :1661 | NetView for AIX | TCPUDP | Network Services | safe | 0 |
| :1667 | NetView for AIX 7 | TCPUDP | Network Services | safe | 0 |
| :2809 | CORBA Naming Service | TCPUDP | Network Services | risk | 0 |
| :196 | DNSIX Session Management Module Audit Redirect | TCPUDP | Security | safe | 0 |
| :346 | Zebra server | TCPUDP | Network Services | safe | 0 |
| :395 | NetScout Control Protocol | TCPUDP | Network Services | safe | 0 |
| :580 | SNTP heartbeat | TCPUDP | Network Services | safe | 0 |
| :637 | lanserver | TCPUDP | Network Services | safe | 0 |
| :1988 | Cisco RSRB Priority 2 | TCPUDP | Network Services | risk | 0 |
| :1991 | Cisco STUN Priority 2 | TCPUDP | Network Services | caution | 0 |
| :127 | Locus PC-Interface Conn Server | TCPUDP | Network Services | safe | 0 |
| :171 | Network Innovations Multiplex | TCPUDP | Network Services | safe | 0 |
| :193 | Spider Remote Monitoring Protocol | TCPUDP | Network Services | safe | 0 |
| :204 | AppleTalk Echo | TCPUDP | Network Services | safe | 0 |
| :1669 | netview-aix-9 | TCPUDP | Network Services | safe | 0 |
| :5300 | HA cluster heartbeat | TCPUDP | Network Services | safe | 0 |
| :187 | Application Communication Interface | TCPUDP | Network Services | safe | 0 |
| :195 | DNSIX Network Level Module Audit | TCPUDP | Security | safe | 0 |
| :219 | Unisys ARPs | TCPUDP | Network Services | safe | 0 |
| :379 | TIA/EIA/IS-99 Modem Client | TCPUDP | Network Services | safe | 0 |
| :470 | scx-proxy | TCPUDP | Network Services | safe | 0 |
| :581 | Bundle Discovery Protocol | TCPUDP | Network Services | safe | 0 |
| :1493 | netmap-lm | TCPUDP | Network Services | safe | 0 |
| :5303 | HA cluster probing | TCPUDP | Network Services | safe | 0 |
| :1073 | Bridge Control | TCPUDP | Network Services | safe | 0 |
| :1096 | Common Name Resolution Protocol | TCPUDP | Network Services | safe | 0 |
| :1718 | H.323 Multicast Gatekeeper Discovery | TCPUDP | Network Services | safe | 0 |
| :2100 | Amiga Network Filesystem | TCPUDP | File Transfer | safe | 0 |
| :2135 | Grid Resource Information Server | TCPUDP | Network Services | safe | 0 |
| :2492 | Groove | TCPUDPtls | Network Services | safe | 0 |
| :3551 | apcupsd Network Information Server | TCPUDP | Network Services | risk | 0 |
| :3580 | NATI Service Locator | TCPUDP | Network Services | safe | 0 |
| :3827 | Netadmin Systems MPI service | TCPUDP | Network Services | safe | 0 |
| :3998 | Distributed Nagios Executor Service | TCPUDP | Network Services | safe | 0 |
| :4126 | Data Domain Replication Service | TCPUDP | Network Services | safe | 0 |
| :4129 | NuFW authentication protocol | TCPUDPtls | Security | caution | 0 |
| :5718 | DPM Communication Server | TCPUDP | Network Services | safe | 0 |
| :5987 | WBEM RMI | TCPUDP | Network Services | safe | 0 |
| :5988 | WBEM HTTP | TCPUDP | Network Services | risk | 0 |
| :6901 | Novell Jetstream | TCP | Network Services | safe | 0 |
| :8086 | Distributed SCADA Networking Rendezvous | TCPUDP | Network Services | safe | 0 |
| :8181 | InterMapper | TCP | Network Services | risk | 0 |
| :8600 | ASTERIX | TCPUDP | Security | caution | 0 |
| :8873 | DX Spider linking protocol | TCPUDP | Network Services | caution | 0 |
| :9618 | HTCondor Collector | TCPUDP | Network Services | caution | 0 |
| :9900 | ISDN Q.921 User Adaptation (IUA) | TCPUDPSCTP | Network Services | caution | 0 |
| :15002 | Cisco Open Network Environment TLS | TCPtls | Network Services | safe | 0 |
| :30000 | Secure Network Data Management Protocol | TCP | Network Services | safe | 0 |
| :154 | NETSC | TCPUDP | Network Services | safe | 0 |
| :165 | Xerox Courier | TCPUDP | Network Services | safe | 0 |
| :396 | Novell NetWare/IP | TCPUDP | File Transfer | safe | 0 |
| :575 | VEMMI | TCPUDP | Network Services | safe | 0 |
| :609 | NPMP Trap | TCPUDP | Network Services | safe | 0 |
| :459 | AMPR-rcmd | TCPUDP | Network Services | safe | 0 |
| :1665 | NetView for AIX | TCPUDP | Network Services | safe | 0 |
| :1222 | SNI R&D network | TCPUDP | Network Services | safe | 0 |
| :601 | Reliable Syslog | TCPUDP | Network Services | caution | 0 |
| :615 | Internet Configuration Manager | TCPUDP | Network Services | safe | 0 |
| :714 | IRIS over XPCS | TCPUDP | Network Services | safe | 0 |
| :716 | PANA (Protocol for Carrying Authentication for Network Access) | UDP | Security | safe | 0 |
| :848 | Group Domain of Interpretation (GDOI) | TCPUDPtls | Security | caution | 0 |
| :861 | One-Way Active Measurement Protocol (OWAMP) Control | TCP | Network Services | safe | 0 |
| :886 | ICL coNETion Locate Server | TCPUDP | Network Services | safe | 0 |
| :901 | SMPNAMERES | TCPUDP | Network Services | safe | 0 |
| :910 | Kerberized Internet Negotiation of Keys (KINK) | TCPUDPtls | Security | safe | 0 |
| :1117 | ARDUS Multicast Transfer | TCPUDP | Network Services | safe | 0 |
| :1133 | Data Flow Network | TCPUDP | Network Services | safe | 0 |
| :1162 | Health Trap | TCPUDP | Network Services | safe | 0 |
| :1164 | QSM Proxy Service | TCPUDP | Network Services | safe | 0 |
| :1216 | ETEBAC 5 | TCPUDPtls | Network Services | caution | 0 |
| :1224 | VPNz | TCPUDP | Security | safe | 0 |
| :1227 | DNS2Go | TCPUDP | Network Services | safe | 0 |
| :1295 | End-by-Hop Transmission Protocol | TCPUDP | Network Services | safe | 0 |
| :1315 | E.L.S. (Event Listener Service) | TCPUDP | Network Services | safe | 0 |
| :1344 | ICAP (Internet Content Adaptation Protocol) | TCPUDP | Security | caution | 0 |
| :1605 | Salutation Manager | TCPUDP | Network Services | safe | 0 |
| :1606 | Salutation Manager API | TCPUDP | Network Services | safe | 0 |
| :1616 | NetBill Product Server | TCPUDP | Network Services | safe | 0 |
| :1628 | LonTalk | TCPUDP | Network Services | safe | 0 |
| :1688 | nsjtp-data | TCPUDP | Network Services | safe | 0 |
| :1699 | RSVP Encapsulation 2 | TCPUDP | Network Services | safe | 0 |
| :1712 | Resource Monitoring Service | TCPUDP | Network Services | safe | 0 |
| :2019 | Whosockami | TCPUDP | Network Services | caution | 0 |
| :1835 | ARDUS Multicast | TCPUDP | Network Services | safe | 0 |
| :1856 | Fiorano MsgSvc | TCPUDP | Network Services | safe | 0 |
| :1888 | NC Config | TCPUDP | Network Services | safe | 0 |
| :1906 | TPortMapperReq | TCPUDP | Network Services | safe | 0 |
| :2036 | Ethernet WS DP network | TCPUDP | Network Services | safe | 0 |
| :2059 | BMC Messaging Service | TCPUDP | Network Services | safe | 0 |
| :2070 | AH and ESP Encapsulated in UDP | TCPUDP | Security | safe | 0 |
| :2126 | PacketCable COPS | TCPUDP | Network Services | safe | 0 |
| :2169 | Backbone for Academic Information Notification (BRAIN) | TCPUDP | Network Services | safe | 0 |
| :2182 | CGN status | TCPUDP | Network Services | safe | 0 |
| :2244 | NMS Server | TCPUDP | Network Services | safe | 0 |
| :2246 | PacketCable MTA Address Map | TCPUDP | Network Services | safe | 0 |
| :2292 | Sonus Element Management Services | TCPUDP | Network Services | safe | 0 |
| :2335 | ACE Proxy | TCPUDP | Network Services | safe | 0 |
| :2340 | WRS Registry | TCPUDP | Network Services | safe | 0 |
| :2445 | DTN1 | TCPUDP | Network Services | safe | 0 |
| :2487 | Policy Notice Service | TCPUDP | Network Services | safe | 0 |
| :2503 | NMS-DPNSS | TCPUDP | Network Services | safe | 0 |
| :2538 | vnwk-prapi | TCPUDP | Network Services | safe | 0 |
| :2662 | BinTec CAPI | TCPUDP | Network Services | safe | 0 |
| :2664 | Patrol for MQ GM | TCPUDP | Network Services | safe | 0 |
| :2709 | Supermon | TCPUDP | Network Services | safe | 0 |
| :2791 | MT Port Registrator | TCPUDP | Network Services | safe | 0 |
| :2797 | ESP Encapsulation | TCPUDP | Security | safe | 0 |
| :2824 | CQG Net/LAN 1 | TCPUDP | Network Services | safe | 0 |
| :2865 | pit-vpn | TCPUDP | Security | safe | 0 |
| :2904 | MTP2 User Adaptation (M2UA) | TCPUDPSCTP | Network Services | risk | 0 |
| :2916 | Elvin Server | TCPUDP | Network Services | caution | 0 |
| :2970 | INDEX-NET | TCPUDP | Network Services | safe | 0 |
| :3066 | NETATTACHSDMP | TCPUDP | Network Services | safe | 0 |
| :3075 | Orbix 2000 Locator | TCPUDP | Network Services | safe | 0 |
| :3076 | Orbix 2000 Config | TCPUDP | Network Services | safe | 0 |
| :3131 | Net Bookmark | TCPUDP | Network Services | safe | 0 |
| :3179 | H2GF W.2m Handover Protocol | TCPUDP | Network Services | safe | 0 |
| :3203 | Network Watcher Monitor | TCPUDP | Network Services | safe | 0 |
| :3273 | Simple Extensible Multiplexed Protocol | TCPUDP | Network Services | safe | 0 |
| :3384 | Cluster Management Services | TCPUDP | Network Services | safe | 0 |
| :3386 | GPRS SIG | UDP | Network Services | safe | 0 |
| :3440 | Net Steward Management Console | TCPUDP | Network Services | safe | 0 |
| :3446 | 3Com FAX RPC | TCPUDP | Network Services | safe | 0 |
| :3486 | IFSF Heartbeat | TCPUDP | Network Services | safe | 0 |
| :3503 | MPLS LSP Ping | TCPUDP | Security | caution | 0 |
| :3513 | Adaptec Remote Protocol | TCPUDP | Network Services | safe | 0 |
| :3517 | IEEE 802.11 Inter-Access Point Protocol (IAPP) | TCPUDP | Network Services | safe | 0 |
| :3538 | IBM Directory Server | TCPUDP | Network Services | safe | 0 |
| :3575 | Coalsere CCM Port | TCPUDP | Network Services | safe | 0 |
| :3609 | CPDI PIDAS Connection Monitor | TCPUDP | Network Services | safe | 0 |
| :3653 | Tunnel Setup Protocol | TCPUDP | Network Services | caution | 0 |
| :3669 | CA SAN Switch Management | TCPUDP | Network Services | safe | 0 |
| :3670 | SMILE TCP/UDP Interface | TCPUDP | Network Services | safe | 0 |
| :3671 | KNXnet/IP (EIBnet/IP) | TCPUDP | Network Services | risk | 0 |
| :3700 | LRS NetPage | TCPUDP | Network Services | safe | 0 |
| :3769 | HAIPE Network Keying | TCPUDPtls | Security | safe | 0 |
| :3788 | SPACEWAY Routing | TCPUDP | Network Services | safe | 0 |
| :3799 | RADIUS Dynamic Authorization | TCPUDP | Security | risk | 0 |
| :3815 | LANsurveyor XML | TCPUDP | Network Services | safe | 0 |
| :3837 | MARKEM Auto-Discovery | TCPUDP | Network Services | safe | 0 |
| :3850 | QTMS Bootstrap Protocol | TCPUDP | Network Services | safe | 0 |
| :3869 | HP OVSAM Management Server Discovery | TCPUDP | Network Services | safe | 0 |
| :3870 | HP OVSAM HostAgent Discovery | TCPUDP | Network Services | safe | 0 |
| :3904 | Arnet Omnilink | TCPUDP | Network Services | safe | 0 |
| :3992 | BindView Directory Server | TCPUDP | Network Services | safe | 0 |
| :4015 | Talarian Mcast | TCPUDP | Network Services | safe | 0 |
| :4016 | Talarian Mcast | TCPUDP | Network Services | safe | 0 |
| :4017 | Talarian Mcast | TCPUDP | Network Services | safe | 0 |
| :4051 | Cisco Peer-to-Peer Distribution Protocol | TCPUDP | Network Services | safe | 0 |
| :4067 | Information Distribution Protocol | TCPUDP | Network Services | safe | 0 |
| :4081 | Lorica inside-facing SSL | TCPUDPtls | Security | safe | 0 |
| :4112 | Apple VPN Server Reporting Protocol | TCPUDP | Security | safe | 0 |
| :4127 | NetUniKeyServer | TCPUDP | Network Services | safe | 0 |
| :4128 | NuFW | TCPUDPtls | Security | caution | 0 |
| :4160 | Jini Discovery | TCPUDP | Network Services | safe | 0 |
| :4164 | Silver Peak Communication Protocol | TCPUDP | Network Services | safe | 0 |
| :4341 | LISP Data | UDP | Network Services | safe | 0 |
| :4354 | QSNet Transmitter | TCPUDP | Network Services | safe | 0 |
| :4355 | QSNet Workstation | TCPUDP | Network Services | safe | 0 |
| :4357 | QSNet Conductor | TCPUDP | Network Services | safe | 0 |
| :4369 | Erlang Port Mapper Daemon (EPMD) | TCPUDP | Network Services | caution | 0 |
| :4370 | ELPRO V2 Protocol Tunnel | TCPUDP | Network Services | safe | 0 |
| :4394 | American Printware Discovery | UDP | Network Services | safe | 0 |
| :4551 | IEEE 802.21 Media Independent Handover (MIH) | TCPUDP | Network Services | safe | 0 |
| :4552 | Men and Mice Monitoring | TCPUDP | Network Services | safe | 0 |
| :4596 | IAS-Neighbor (ANRI-ANRI) | TCPUDP | Network Services | safe | 0 |
| :4701 | NetXMS Management Server | TCPUDPtls | Remote Access | risk | 0 |
| :4702 | NetXMS Server Synchronization | TCPUDP | Network Services | safe | 0 |
| :4784 | BFD Multihop Control | TCPUDP | Security | caution | 0 |
| :4840 | OPC UA PubSub over UDP | UDP | Network Services | caution | 0 |
| :4844 | nCode ICE-flow Library LogServer | TCPUDP | Network Services | safe | 0 |
| :5012 | NetOnTap Service | TCPUDP | Network Services | safe | 0 |
| :5059 | SIP Directory Services | TCPUDP | Network Services | safe | 0 |
| :5094 | HART-IP | TCPUDP | Network Services | risk | 0 |
| :5100 | Socalia service multiplexer | TCPUDP | Network Services | safe | 0 |
| :5234 | EEnet | TCPUDP | Network Services | safe | 0 |
| :5245 | DownTools Discovery Protocol | UDP | Network Services | safe | 0 |
| :5264 | 3Com Network Jack Port 1 | TCPUDP | Network Services | safe | 0 |
| :5271 | StageSoft CueLink | UDP | Network Services | safe | 0 |
| :5352 | DNS Long-Lived Queries | TCPUDP | Network Services | safe | 0 |
| :5684 | Secure CoAP | TCPUDPtls | Network Services | caution | 0 |
| :5689 | QM Video Network Management Protocol | TCPUDP | Network Services | safe | 0 |
| :5794 | Simple Peered Discovery Protocol | UDP | Network Services | safe | 0 |
| :6243 | JEOL Network Services Dynamic Discovery Protocol 3 | UDP | Network Services | safe | 0 |
| :6244 | JEOL Network Services Dynamic Discovery Protocol 4 | UDP | Network Services | safe | 0 |
| :6306 | Unified Fabric Management Protocol | TCPUDP | Network Services | safe | 0 |
| :6488 | Service Registry Default JMX Domain | TCPUDP | Network Services | safe | 0 |
| :7410 | Ionix Network Monitor | TCPUDP | Network Services | safe | 0 |
| :7738 | HP Enterprise Discovery Agent | TCPUDP | Network Services | safe | 0 |
| :7747 | Put/Run/Get Protocol | TCPUDP | Network Services | safe | 0 |
| :7799 | Alternate BSDP Service | TCPUDP | Network Services | safe | 0 |
| :7887 | Universal Broker | TCPUDP | Network Services | safe | 0 |
| :8321 | Thin(ium) Network Protocol | TCPUDP | Network Services | safe | 0 |
| :8471 | PIM over Reliable Transport | TCPSCTP | Network Services | caution | 0 |
| :8473 | Virtual Point to Point | TCPUDP | Network Services | safe | 0 |
| :8612 | Canon BJNP | TCPUDP | Network Services | caution | 0 |
| :8613 | Canon BJNP | TCPUDP | Network Services | safe | 0 |
| :9131 | Dynamic Device Discovery | TCPUDP | Network Services | safe | 0 |
| :9598 | Very Simple Control Protocol | TCPUDP | Network Services | risk | 0 |
| :10110 | NMEA 0183 | TCPUDP | Network Services | caution | 0 |
| :10162 | SNMP Trap over DTLS | UDPtls | Security | caution | 0 |
| :10810 | Nuance Mobile Care Discovery | UDP | Network Services | safe | 0 |
| :16361 | Network Serial Extension Ports Two | TCPUDP | Network Services | safe | 0 |
| :159 | NSS-Routing | TCPUDP | Network Services | safe | 0 |
| :173 | Xyplex MUX | TCPUDP | Network Services | safe | 0 |
| :528 | Customer IXChange | TCPUDP | Network Services | safe | 0 |
| :535 | Internet Inter-ORB Protocol | TCPUDP | Network Services | caution | 0 |
| :1989 | Cisco RSRB Priority 3 | TCPUDP | Network Services | risk | 0 |
| :3077 | Orbix 2000 Locator SSL | TCPUDPtls | Network Services | safe | 0 |
| :3493 | Network UPS Tools (NUT) | TCPUDP | Network Services | risk | 0 |
| :3828 | Netadmin Systems Event Handler | TCPUDP | Network Services | safe | 0 |
| :3871 | Avocent DS Authorization | TCPUDP | Network Services | safe | 0 |
| :3918 | PacketCable Multimedia COPS | TCPUDP | Network Services | risk | 0 |
| :5904 | Air-Ground SWIM | TCPUDPSCTP | Network Services | safe | 0 |
| :8100 | Xprint Server | TCPUDP | Network Services | safe | 0 |
| :452 | Cray SFS config server | TCPUDP | Network Services | safe | 0 |
| :1439 | Eicon X.25/SNA Gateway | TCPUDP | Network Services | safe | 0 |
| :392 | SynOptics Port Broker | TCPUDP | Network Services | safe | 0 |
| :353 | NDSAUTH | TCPUDP | Network Services | safe | 0 |
| :368 | QbikGDP | TCPUDP | Network Services | safe | 0 |
| :3221 | XML NM over TCP | TCPUDP | Network Services | safe | 0 |
| :3390 | Distributed Service Coordinator | TCPUDP | Network Services | safe | 0 |
| :3905 | Cyrus MUPDATE (Mailbox Update Protocol) | TCPUDP | Email | caution | 0 |
| :3920 | Exasoft IP Port | TCPUDP | Network Services | safe | 0 |
| :5033 | Janstor Secure Data | TCP | Network Services | safe | 0 |
| :5221 | 3eTI Extensible Management Protocol for OAMP | TCP | Network Services | safe | 0 |
| :5906 | RPAS Command and Control | TCPUDPSCTP | Network Services | safe | 0 |
| :6689 | Tofino Security Appliance | TCPUDP | Security | safe | 0 |
| :7676 | iMQ Broker | TCPUDP | Network Services | risk | 0 |
| :8300 | Transport Management Interface | TCPUDP | Network Services | safe | 0 |
| :9081 | Cisco Adaptive Quality of Service | UDP | Network Services | safe | 0 |
| :9878 | KX509 Kerberized Certificate Issuance Protocol | UDP | Security | caution | 0 |
| :597 | PTC Name Service | TCPUDP | Network Services | safe | 0 |
| :1154 | resacommunity | TCPUDP | Network Services | safe | 0 |
| :1187 | Alias Service | TCPUDP | Network Services | safe | 0 |
| :853 | DNS over TLS | TCPUDPtls | Security | caution | 0 |
| :2099 | H.225.0 Annex G Signaling | TCPUDP | Network Services | safe | 0 |
| :2288 | NETML | TCPUDP | Network Services | safe | 0 |
| :2557 | nicetec-mgmt | TCPUDP | Network Services | safe | 0 |
| :3307 | OP Session Proxy | TCPUDP | Network Services | safe | 0 |
| :3410 | NetworkLens SSL Event | TCPUDPtls | Security | safe | 0 |
| :3514 | MUST Peer-to-Peer | TCPUDP | Network Services | safe | 0 |
| :3820 | Siemens AuD SCP | TCPUDP | Network Services | safe | 0 |
| :3846 | Astare Network PCP | TCPUDP | Network Services | safe | 0 |
| :3849 | SPACEWAY DNS Preload | TCPUDP | Network Services | safe | 0 |
| :3859 | Navini Port | TCPUDP | Network Services | safe | 0 |
| :3863 | Aggregate Server Access Protocol (ASAP) | TCP | Network Services | safe | 0 |
| :3957 | MQEnterprise Broker | TCPUDP | Network Services | safe | 0 |
| :3963 | Teran Hybrid Routing Protocol | TCPUDP | Network Services | safe | 0 |
| :3968 | iAnywhere DBNS | TCPUDP | Databases | safe | 0 |
| :4555 | RSIP | TCPUDP | Network Services | caution | 0 |
| :5063 | Centrify Secure RPC | TCPtls | Network Services | safe | 0 |
| :5501 | fcp-addr-srvr2 | TCPUDP | Network Services | safe | 0 |
| :5868 | Diameter over TLS | TCPSCTPtls | Security | caution | 0 |
| :5905 | Advanced Surface Movement Guidance and Control System | TCPUDPSCTP | Network Services | safe | 0 |
| :5909 | Air-ground media advisory | TCPUDPSCTP | Network Services | safe | 0 |
| :5914 | IPSDTLS | TCPUDPSCTPtls | Security | safe | 0 |
| :7123 | SNIF End-to-End TLS Relay Control Connection | TCPUDPtls | Security | safe | 0 |
| :7744 | RAQMON PDU | TCPUDP | Network Services | safe | 0 |
| :7878 | Opswise Message Service | TCP | Network Services | safe | 0 |
| :7900 | Multicast Event | TCPUDP | Network Services | safe | 0 |
| :10023 | Comtech EF-Data Vipersat Management Protocol | UDP | Network Services | safe | 0 |
| :40000 | SafetyNET p | TCPUDP | Network Services | safe | 0 |
| :913 | APEX Endpoint Relay | TCPUDP | Network Services | safe | 0 |
| :4559 | HylaFAX | TCPUDP | Network Services | risk | 0 |
| :713 | IRIS over XPC | TCPUDP | Network Services | safe | 0 |
| :2628 | DICT Protocol | TCPUDP | Network Services | safe | 0 |
| :602 | XML-RPC over BEEP | TCPUDP | Web Services | safe | 0 |
| :862 | TWAMP-Control | TCP | Network Services | caution | 0 |
| :1153 | ANSI C12.22 | TCPUDP | Network Services | caution | 0 |
| :1180 | Millicent Client Proxy | TCPUDP | Network Services | safe | 0 |
| :1196 | Network Magic | TCPUDP | Network Services | safe | 0 |
| :1239 | nmsd | TCPUDP | Network Services | safe | 0 |
| :1308 | Optical Domain Service Interconnect (ODSI) | TCPUDP | Network Services | safe | 0 |
| :1318 | krb5gatekeeper | TCPUDP | Network Services | safe | 0 |
| :1615 | NetBill Authorization Server | TCPUDP | Security | safe | 0 |
| :1638 | ISP Shared Management Control | TCPUDP | Network Services | safe | 0 |
| :1750 | Simple Socket Library PortMaster | TCPUDP | Network Services | safe | 0 |
| :1807 | Fujitsu Hot Standby Protocol | TCPUDP | Network Services | safe | 0 |
| :1918 | IBM Tivoli Directory Service (NDS) | TCPUDP | Network Services | safe | 0 |
| :1973 | Data Link Switching Remote Access Protocol | TCPUDP | Remote Access | safe | 0 |
| :2081 | KME Printer Trap | TCPUDP | Network Services | safe | 0 |
| :2096 | NBX DIR | TCPUDP | Network Services | safe | 0 |
| :2142 | TDM over IP | TCPUDP | Network Services | caution | 0 |
| :2197 | MNP data exchange | TCPUDP | Network Services | safe | 0 |
| :2271 | Secure Meeting Maker Scheduling | TCPUDPtls | Network Services | safe | 0 |
| :2291 | EPSON Advanced Printer Share Protocol | TCPUDP | Network Services | safe | 0 |
| :2312 | WANScaler Communication Service | TCPUDP | Network Services | safe | 0 |
| :2313 | Inter Access Point Protocol (IAPP) | TCPUDP | Network Services | safe | 0 |
| :2391 | 3COM Net Management | TCPUDP | Network Services | safe | 0 |
| :2567 | Cisco Line Protocol | TCPUDP | Network Services | safe | 0 |
| :2583 | MON monitoring system | TCPUDP | Network Services | safe | 0 |
| :2606 | Dell Netmon | TCPUDP | Network Services | safe | 0 |
| :2644 | Travsoft IPX Tunnel | TCPUDP | Network Services | safe | 0 |
| :2812 | ATM over TCP (atmtcp) | TCPUDP | Network Services | safe | 0 |
| :3014 | Broker Service | TCPUDP | Network Services | safe | 0 |
| :3062 | DCE/RPC over TCP/IP | TCPUDP | Network Services | safe | 0 |
| :3089 | ParaTek Agent Linking | TCPUDP | Network Services | safe | 0 |
| :3190 | ConServR Proxy | TCPUDP | Network Services | safe | 0 |
| :3210 | Flamenco Networks Proxy | TCPUDP | Network Services | safe | 0 |
| :3220 | XML Network Management over SSL | TCPUDPtls | Network Services | safe | 0 |
| :3311 | MCNS Tel Ret | TCPUDP | Network Services | safe | 0 |
| :3415 | BCI Name Service | TCPUDP | Network Services | safe | 0 |
| :3443 | HP OpenView Network Node Manager Web Server | TCPUDPtls | Web Services | risk | 0 |
| :3479 | 2Wire RPC | TCPUDP | Network Services | safe | 0 |
| :3515 | MUST Backplane | TCPUDP | Network Services | safe | 0 |
| :3577 | Configuration Port | TCPUDP | Network Services | safe | 0 |
| :3600 | trap-daemon | TCPUDP | Network Services | safe | 0 |
| :3602 | InfiniSwitch Manager Client | TCPUDP | Network Services | safe | 0 |
| :3621 | Epson Network Screen | TCPUDP | Network Services | safe | 0 |
| :3663 | DIRECWAY Tunnel Protocol | TCPUDP | Network Services | safe | 0 |
| :3765 | Remote Traceroute | TCPUDP | Network Services | safe | 0 |
| :3810 | WLAN AS server | TCPUDP | Network Services | safe | 0 |
| :3812 | netO WOL Server | TCPUDP | Network Services | safe | 0 |
| :3860 | Server/Application State Protocol | TCPUDP | Network Services | safe | 0 |
| :3901 | NIM Service Handler | TCPUDP | Network Services | safe | 0 |
| :3908 | HP ProCurve NetManagement | TCPUDP | Network Services | safe | 0 |
| :3919 | HyperIP | TCPUDP | Network Services | safe | 0 |
| :3928 | PXE NetBoot Manager | TCPUDP | Network Services | safe | 0 |
| :3935 | SDP Port Mapper Protocol | TCPUDP | Network Services | safe | 0 |
| :3943 | TetraNode IP Gateway | TCPUDP | Network Services | safe | 0 |
| :3949 | Dynamic Routing Information Protocol | TCPUDP | Network Services | safe | 0 |
| :3956 | GigE Vision Control Protocol | TCPUDP | Network Services | risk | 0 |
| :3979 | Smith Micro Wide Area Network Service | TCPUDP | Network Services | safe | 0 |
| :3989 | BindView Query Engine | TCPUDP | Network Services | safe | 0 |
| :4029 | IP QSIG | TCPUDP | Network Services | safe | 0 |
| :4056 | Location Message Service | TCPUDP | Network Services | safe | 0 |
| :4065 | Avanti Common Data | TCPUDP | Network Services | safe | 0 |
| :4118 | Netadmin Systems NETscript | TCPUDP | Network Services | safe | 0 |
| :4161 | OMS Contact | TCPUDP | Network Services | safe | 0 |
| :4190 | ManageSieve | TCP | Email | risk | 0 |
| :4407 | Network Access Control Agent | TCP | Security | safe | 0 |
| :4414 | Updog Monitoring and Status Framework | TCP | Network Services | safe | 0 |
| :4415 | Brocade Virtual Router Request | TCP | Network Services | safe | 0 |
| :4433 | Versile Object Protocol | TCPtls | Network Services | safe | 0 |
| :4570 | Oracle Communications Suite Deployment Information Service | TCP | Network Services | safe | 0 |
| :4606 | SixID | TCP | Security | safe | 0 |
| :4665 | Container Client Message Service | TCPUDP | Network Services | safe | 0 |
| :4687 | Network Scanner Tool FTP | TCPUDP | File Transfer | safe | 0 |
| :4700 | NetXMS Agent | TCPUDPtls | Network Services | risk | 0 |
| :4793 | Ultra Ethernet Transport | UDP | Network Services | safe | 0 |
| :4881 | SOCP Time Synchronization Protocol | UDP | Network Services | safe | 0 |
| :5014 | Overlay Network Protocol | UDP | Network Services | safe | 0 |
| :5053 | RLM License Server | TCP | Network Services | caution | 0 |
| :5066 | STANAG 5066 Subnet Interface | TCPUDP | Network Services | safe | 0 |
| :5233 | Etinnae Network File Service | TCP | File Transfer | safe | 0 |
| :5235 | Galaxy Network Service | TCPUDP | Network Services | safe | 0 |
| :5250 | SOA Gateway | TCPUDP | Network Services | safe | 0 |
| :5672 | Advanced Message Queuing Protocol (AMQP) | TCPUDPSCTP | Network Services | risk | 0 |
| :5722 | Microsoft DFS Replication Service | TCPUDP | Network Services | risk | 0 |
| :6085 | Konspire2b | TCPUDP | Network Services | safe | 0 |
| :6161 | PATROL Internet Service Manager | TCPUDP | Network Services | safe | 0 |
| :6251 | TL1 Raw over SSL/TLS | TCPUDPtls | Network Services | safe | 0 |
| :6324 | HR Device Network Configuration Service | TCP | Network Services | safe | 0 |
| :7501 | HP OpenView Bus Daemon | TCPUDP | Network Services | safe | 0 |
| :8060 | Asymmetric Extended Route Optimization (AERO) | UDP | Network Services | safe | 0 |
| :8202 | Audio+Ethernet Standard Open Protocol | UDP | Network Services | safe | 0 |
| :8232 | Homenet Control Protocol over DTLS | UDPtls | Network Services | safe | 0 |
| :8282 | Libelle EnterpriseBus | TCP | Network Services | safe | 0 |
| :8470 | Cisco Address Validation Protocol | TCP | Network Services | safe | 0 |
| :8472 | Overlay Transport Virtualization (OTV) | TCPUDP | Network Services | risk | 0 |
| :8883 | Secure MQTT | TCPUDPtls | Network Services | caution | 0 |
| :9005 | Golem Inter-System RPC | TCP | Network Services | safe | 0 |
| :9202 | WAP Secure Connectionless Session Service | TCPUDPtls | Network Services | safe | 0 |
| :9210 | OMA Mobile Location Protocol | TCPUDP | Network Services | risk | 0 |
| :9592 | LANDesk Gateway | TCPUDP | Network Services | safe | 0 |
| :9911 | SYPECom Transport Protocol | TCPUDP | Network Services | safe | 0 |
| :10006 | NetApp Sync Replication | TCP | Network Services | safe | 0 |
| :10500 | HIP NAT Traversal | UDP | Security | safe | 0 |
| :12865 | Netperf | TCP | Network Services | safe | 0 |
| :14001 | SCCP User Adaptation (SUA) | TCPUDPSCTP | Network Services | caution | 0 |
| :830 | NETCONF over SSH | TCPUDPtls | Remote Access | risk | 0 |
| :914 | RIFT Link Information Element | UDP | Network Services | safe | 0 |
| :300 | TLS Secure Login Host Protocol (TACACSS) | TCPtls | Security | safe | 0 |
| :633 | Service Status Update | TCPUDP | Network Services | safe | 0 |
| :654 | Ad hoc On-Demand Distance Vector (AODV) | TCPUDP | Network Services | safe | 0 |
| :676 | VPPS Via | TCPUDP | Network Services | safe | 0 |
| :854 | Dynamic Link Exchange Protocol (DLEP) | TCPUDP | Network Services | safe | 0 |
| :18184 | OPSEC LEA | TCPUDPtls | Security | caution | 0 |
| :677 | Virtual Presence Protocol | TCPUDP | Network Services | safe | 0 |
| :915 | RIFT TIEs | UDP | Network Services | caution | 0 |
| :190 | Gateway Access Control Protocol | TCPUDP | Network Services | safe | 0 |
| :270 | GIST Q-mode | UDP | Network Services | safe | 0 |
| :271 | NEA Posture Transport Protocol over TLS | TCPtls | Security | safe | 0 |
| :612 | HMMP Indication | TCPUDP | Network Services | safe | 0 |
| :63 | WHOIS++ | TCPUDP | Network Services | safe | 0 |
| :164 | CMIP/TCP Agent | TCPUDP | Network Services | safe | 0 |
| :265 | X-Bone CTL | TCPUDP | Network Services | safe | 0 |
| :269 | MANET Protocols | TCPUDP | Network Services | safe | 0 |
| :323 | RPKI-RTR | TCP | Security | caution | 0 |
| :324 | RPKI Router Protocol over TLS | TCPtls | Security | safe | 0 |
| :465 | IGMPv3 Lite | UDP | Network Services | safe | 0 |
| :465 | URL Rendezvous Directory for SSM | TCP | Network Services | safe | 0 |
| :482 | bgs-nsi | TCPUDP | Network Services | safe | 0 |