| :8888 | Sun Answerbook & Alt HTTP | TCP | Web Services | caution | 123.9k |
| :4664 | Google Desktop Search | TCP | System | caution | 67.2k |
| :8008 | IBM HTTP Server Admin | TCP | Web Services | caution | 58.3k |
| :3268 | Microsoft Global Catalog (GC) | TCPUDP | Security | caution | 54.6k |
| :135 | Microsoft EPMAP | TCPUDP | Security | caution | 51.9k |
| :9080 | WebSphere HTTP Transport (default) | TCP | Web Services | caution | 51.6k |
| :23 | Telnet | TCP | Remote Access | caution | 34.8k |
| :12489 | NSClient Monitoring Agent | TCP | Network Services | caution | 30.0k |
| :8011 | Symon Event Engine | TCP | Network Services | caution | 28.4k |
| :4899 | Radmin Remote Administration | TCPUDP | Security | safe | 28.3k |
| :9043 | WebSphere Admin Console (SSL) | TCP | Web Services | caution | 28.0k |
| :5001 | Iperf | TCPUDP | Network Services | caution | 27.7k |
| :1431 | Reverse Gossip Transport Protocol (RGTP) | TCP | Web Services | caution | 27.3k |
| :6005 | BMC Control-M Server | TCP | System | caution | 27.1k |
| :5555 | Freeciv | TCP | Security | caution | 26.9k |
| :16080 | Mac OS X Server Web Cache | TCP | Web Services | caution | 26.8k |
| :1311 | Dell OpenManage | TCPtls | Remote Access | caution | 26.6k |
| :593 | HTTP RPC Endpoint Mapper | TCPUDP | Network Services | caution | 26.0k |
| :5001 | Commplex-Link | TCP | Network Services | caution | 24.9k |
| :1337 | Men & Mice DNS | UDP | Network Services | safe | 24.8k |
| :5495 | Applix TM1 Admin | TCP | Databases | caution | 24.8k |
| :8880 | WebSphere SOAP Connector | TCP | Web Services | caution | 24.1k |
| :311 | Mac OS X Server Admin | TCP | Web Services | 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 |
| :10000 | Webmin | | Web Services | caution | 23.3k |
| :83 | MIT ML Device | TCP | Network Services | caution | 23.1k |
| :9060 | WebSphere Admin Console | TCP | Web Services | caution | 23.0k |
| :445 | Microsoft-DS / SMB | TCP | File Transfer | caution | 22.3k |
| :5104 | IBM Netcool Impact HTTP | TCP | Network Services | caution | 22.2k |
| :2105 | eklogin Kerberos Remote Login | TCPUDP | Security | safe | 22.1k |
| :901 | Samba Web Admin (SWAT) | TCP | Web Services | caution | 21.9k |
| :2501 | TheosNet-Admin | TCP | Remote Access | caution | 21.7k |
| :3001 | Miralix Phone Monitor | TCP | Network Services | caution | 21.7k |
| :1920 | IBM Tivoli Monitoring | TCPtls | Web Services | caution | 21.5k |
| :445 | SMB over Microsoft-DS | TCP | File Transfer | caution | 21.1k |
| :3899 | Remote Administrator | TCP | Remote Access | caution | 20.6k |
| :1220 | QTSS Admin | TCP | Streaming | safe | 20.6k |
| :4125 | Remote Web Workplace | TCP | Web Services | caution | 20.5k |
| :623 | ASF-RMCP | UDP | Remote Access | caution | 20.5k |
| :9105 | Xadmin Control Daemon | TCPUDP | Remote Access | caution | 19.9k |
| :201 | AppleTalk Routing | TCPUDP | Network Services | caution | 19.7k |
| :502 | Modbus Protocol | TCPUDP | Network Services | caution | 19.2k |
| :2105 | Zephyr Notification Service (hm-serv) | TCPUDP | Network Services | caution | 19.0k |
| :7006 | BMC Control-M Server-Agent | TCP | System | caution | 18.7k |
| :991 | Netnews Administration System | TCPUDP | Network Services | caution | 17.9k |
| :2370 | BMC Control-M Server | TCP | System | caution | 17.4k |
| :3001 | Opsware Satellite | TCP | Network Services | caution | 17.4k |
| :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 |
| :546 | DHCPv6 Client | TCPUDP | Network Services | caution | 16.6k |
| :953 | DNS RNDC | TCPUDP | Security | safe | 16.4k |
| :42 | WINS | TCPUDP | Network Services | caution | 16.4k |
| :3389 | Microsoft RDP | TCPUDP | Remote Access | caution | 16.3k |
| :90 | DNSIX | TCPUDP | Security | safe | 16.1k |
| :10000 | Ericsson Account Manager | | Network Services | caution | 15.9k |
| :9999 | Lantronix RS-485 Telnet Control | TCP | Network Services | caution | 15.8k |
| :2105 | IBM MiniPay | TCPUDP | System | caution | 15.7k |
| :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 |
| :3000 | Miralix License Server | TCP | Network Services | caution | 15.4k |
| :1947 | Aladdin HASP License Manager | TCP | Security | caution | 15.4k |
| :10000 | BackupExec | | File Transfer | caution | 15.3k |
| :7005 | Control-M Agent-Server | TCP | System | caution | 15.3k |
| :6101 | Backup Exec Browser | TCP | File Transfer | caution | 15.2k |
| :51 | IMP Logical Address Maintenance | TCPUDP | Network Services | caution | 15.0k |
| :9898 | Tripwire FIM | TCP | Security | caution | 15.0k |
| :7400 | RTPS DDS Discovery | TCPUDP | Network Services | safe | 14.8k |
| :2369 | BMC Control-M Configuration Agent | TCP | System | caution | 14.8k |
| :13076 | BMC Control-M CORBA Connection | TCP | System | caution | 14.8k |
| :5814 | HP Support Automation | TCPUDP | Remote Access | caution | 14.8k |
| :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 |
| :5450 | OSIsoft PI System Client | TCP | Databases | caution | 14.3k |
| :533 | Netwall Emergency Broadcasts | UDP | Security | caution | 14.3k |
| :9000 | UDPCast | UDP | File Transfer | caution | 14.3k |
| :5900 | VNC Remote Desktop | TCPUDP | Remote Access | caution | 14.2k |
| :9999 | Urchin Analytics | | Web Services | caution | 13.8k |
| :502 | Modbus | TCPUDP | Network Services | caution | 13.7k |
| :5666 | NRPE | TCP | Network Services | caution | 13.6k |
| :20000 | DNP3 | | Network Services | caution | 13.6k |
| :6350 | ADAP | TCPUDP | Network Services | caution | 13.5k |
| :1058 | IBM AIX NIM | TCPUDP | Network Services | caution | 13.5k |
| :5093 | SafeNet License Manager | UDP | System | caution | 13.3k |
| :139 | NetBIOS Session Service | TCPUDP | File Transfer | caution | 13.3k |
| :123 | Network Time Protocol | UDP | Network Services | safe | 13.2k |
| :1967 | Cisco IP SLA Control | UDP | Network Services | caution | 13.2k |
| :6000 | X11 Protocol | TCP | Remote Access | caution | 13.1k |
| :7402 | RTPS DDS Meta-Traffic | TCPUDP | Network Services | safe | 12.9k |
| :9 | Discard Protocol | TCPUDP | Network Services | caution | 12.9k |
| :6001 | X11 Display Manager | UDP | Remote Access | caution | 12.9k |
| :1 | TCPMUX | TCPUDP | Security | caution | 12.9k |
| :2447 | OpenView NNM ovwdb Daemon | TCPUDP | 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 |
| :7777 | OCFS2 | TCP | Databases | caution | 12.5k |
| :2053 | Lot105 DSuper Updates | UDP | Network Services | caution | 12.4k |
| :11576 | IPStor Management | | Databases | caution | 12.3k |
| :138 | NetBIOS Datagram Service | TCPUDP | File Transfer | caution | 12.2k |
| :2030 | Oracle MS Transaction Server | | Databases | caution | 12.2k |
| :102 | ISO-TSAP Class 0 | TCP | Network Services | caution | 12.0k |
| :22350 | CodeMeter | TCPUDP | Security | caution | 12.0k |
| :24800 | Synergy | | Remote Access | caution | 11.9k |
| :30564 | Multiplicity | TCP | Remote Access | caution | 11.9k |
| :2001 | CAPTAN Test Stand | UDP | System | caution | 11.8k |
| :8086 | HELM Control Panel | TCP | Web Services | caution | 11.7k |
| :8442 | CyBro A-bus | TCPUDP | Network Services | caution | 11.6k |
| :524 | NetWare Core Protocol (NCP) | TCPUDP | Network Services | caution | 11.5k |
| :7025 | Zimbra LMTP | TCP | Email | caution | 11.4k |
| :49 | TACACS | TCPUDP | Security | caution | 11.3k |
| :543 | klogin (Kerberos Login) | TCP | Security | safe | 11.3k |
| :2546 | EVault Data Protection | TCPUDP | File Transfer | caution | 11.3k |
| :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 |
| :647 | DHCP Failover | TCP | Network Services | caution | 11.1k |
| :369 | RPC2 Port Mapper | TCPUDP | Network Services | caution | 11.1k |
| :9535 | LANDesk Remote Control | TCPUDP | Remote Access | 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 |
| :1026 | Microsoft DCOM | TCP | Security | caution | 10.9k |
| :513 | Remote Login (rlogin) | TCP | Remote Access | caution | 10.8k |
| :2 | Management Utility | TCPUDP | Network Services | caution | 10.8k |
| :5099 | SafeNet Sentinel License Manager | TCPUDP | System | caution | 10.8k |
| :5355 | LLMNR | TCPUDP | Security | caution | 10.8k |
| :161 | SNMP | UDP | Security | caution | 10.8k |
| :1581 | MIL-STD-2045-47001 VMF | UDP | Security | caution | 10.6k |
| :464 | Kerberos Password Change | TCPUDP | Security | safe | 10.6k |
| :11 | Systat | TCPUDP | Network Services | caution | 10.6k |
| :2404 | IEC 60870-5-104 | TCP | Network Services | caution | 10.5k |
| :6522 | Gobby Collaboration | TCP | Remote Access | caution | 10.5k |
| :153 | SGMP | UDP | Network Services | caution | 10.5k |
| :7937 | EMC Networker Backup | TCPUDP | File Transfer | caution | 10.5k |
| :1002 | Opsware Agent | TCP | System | caution | 10.4k |
| :1029 | Microsoft DCOM | TCP | Remote Access | caution | 10.4k |
| :6112 | DTSPCD | TCPUDP | Remote Access | caution | 10.4k |
| :512 | Rexec | TCP | Remote Access | caution | 10.4k |
| :177 | XDMCP | TCPUDP | Remote Access | caution | 10.2k |
| :3051 | Galaxy Server | TCPUDP | Web Services | caution | 10.2k |
| :9421 | MooseFS Master Server | TCP | Databases | caution | 10.2k |
| :402 | Altiris Deployment Client | TCP | Network Services | caution | 10.2k |
| :9418 | Git Pack Transfer | TCPUDP | File Transfer | caution | 10.2k |
| :8701 | SoftPerfect Bandwidth Manager | UDP | Network Services | caution | 10.1k |
| :7787 | GFI EventsManager | TCP | Security | caution | 10.1k |
| :550 | new-rwho / new-who | UDP | Network Services | caution | 10.1k |
| :1512 | WINS | TCPUDP | Network Services | caution | 10.1k |
| :544 | Kerberos Remote Shell (kshell) | TCP | Security | safe | 10.0k |
| :2161 | APC Agent | TCP | Network Services | caution | 10.0k |
| :8087 | Plesk Control Panel | TCP | Web Services | 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 |
| :4728 | CA DMP / Port Multiplexer | TCP | Network Services | caution | 10.0k |
| :56 | Route Access Protocol | TCPUDP | Network Services | caution | 9.9k |
| :888 | CDDBP | TCP | Media | safe | 9.8k |
| :5 | Remote Job Entry | TCPUDP | Network Services | caution | 9.7k |
| :19315 | KeyShadow K2 | TCPUDP | Network Services | 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 |
| :54 | XNS Clearinghouse | TCPUDP | Network Services | caution | 9.6k |
| :1169 | Tripwire | TCPUDP | Security | caution | 9.4k |
| :55 | ISI Graphics Language | TCPUDP | Network Services | caution | 9.4k |
| :350 | MATIP Type A | TCPUDP | Network Services | caution | 9.3k |
| :631 | CUPS | TCPUDP | Network Services | caution | 9.3k |
| :5852 | Adeona OpenDHT Client | TCP | Security | caution | 9.3k |
| :2223 | Office OS X Anti-Piracy Monitor | UDP | Security | caution | 9.3k |
| :2212 | LeeCO POS Server | TCPUDP | Network Services | caution | 9.3k |
| :699 | Access Network | TCP | 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 |
| :514 | RSH / REMSH | TCP | Security | caution | 9.2k |
| :15 | Netstat Service | TCPUDP | Network Services | caution | 9.1k |
| :56 | XNS Authentication | TCPUDP | Network Services | caution | 9.1k |
| :9420 | MooseFS Master-Chunk | TCP | File Transfer | caution | 9.0k |
| :556 | RFS Server | TCP | File Transfer | caution | 9.0k |
| :199 | SMUX (SNMP Multiplexer) | TCPUDP | Network Services | caution | 9.0k |
| :20000 | Usermin User Tool | | Web Services | caution | 8.9k |
| :1801 | MSMQ | TCPUDP | Network Services | 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 |
| :12012 | Axence nVision | TCP | Security | caution | 8.8k |
| :10025 | Zimbra SMTP Amavis Integration | TCP | Email | caution | 8.8k |
| :530 | RPC | TCPUDP | Network Services | caution | 8.8k |
| :18 | Message Send Protocol | TCPUDP | 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 |
| :4750 | BladeLogic Agent | TCP | Network Services | caution | 8.7k |
| :1140 | AutoNOC | TCPUDP | Network Services | caution | 8.7k |
| :5667 | NSCA | TCP | Network Services | caution | 8.6k |
| :5912 | Tidal Scheduler Agent | TCP | System | caution | 8.5k |
| :5723 | Operations Manager | TCP | Network Services | caution | 8.4k |
| :387 | AURP | TCPUDP | Network Services | caution | 8.3k |
| :10017 | rexd Daemon Control | | Remote Access | caution | 8.3k |
| :9561 | Network Time System | TCPUDP | Network Services | safe | 8.3k |
| :13 | Daytime Protocol | TCPUDP | Network Services | safe | 8.3k |
| :8087 | Hosting Accelerator Panel | TCP | Web Services | caution | 8.2k |
| :24444 | NetBeans IDE | | System | caution | 8.2k |
| :4007 | PrintBuzzer Socket Server | TCP | Network Services | caution | 8.2k |
| :8089 | Splunk Daemon | TCP | Security | caution | 8.2k |
| :8222 | VMware Server UI (Insecure) | | Web Services | caution | 8.2k |
| :520 | EFS Server | TCP | File Transfer | caution | 8.2k |
| :5550 | HP Data Protector | TCP | File Transfer | caution | 8.2k |
| :6445 | Sun Grid Engine Exec | TCPUDP | System | caution | 8.1k |
| :513 | Who Service | UDP | Security | caution | 8.1k |
| :1309 | Quartus jtagd | TCP | System | 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 |
| :3516 | Smartcard Service | TCPUDP | Security | caution | 8.0k |
| :22347 | WibuKey Protection | TCPUDP | Security | caution | 7.9k |
| :10050 | Zabbix Agent | TCPUDP | Security | caution | 7.8k |
| :515 | LPD Print Service | TCP | Network Services | caution | 7.8k |
| :3544 | Teredo | UDP | Security | caution | 7.8k |
| :665 | Sun DR | TCP | Network Services | caution | 7.8k |
| :13783 | Symantec VOPIED Protocol | TCPUDP | File Transfer | caution | 7.7k |
| :7312 | Sibelius License Server | UDP | System | caution | 7.7k |
| :13724 | Symantec vnetd | TCPUDP | Network Services | caution | 7.6k |
| :34443 | Linksys PSUS4 print server | | Network Services | caution | 7.5k |
| :117 | UUCP Path | TCP | Email | caution | 7.5k |
| :2809 | CORBA IIOP URL | TCP | Network Services | caution | 7.5k |
| :4111 | Xgrid | TCP | System | caution | 7.4k |
| :13720 | NetBackup bprd | TCPUDP | System | caution | 7.4k |
| :904 | VMware Server Alternate Port | TCP | Network Services | caution | 7.4k |
| :2301 | HP System Management Redirect | TCP | Network Services | caution | 7.4k |
| :512 | comsat & biff | UDP | Email | caution | 7.4k |
| :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 |
| :752 | Kerberos kpasswd Server | UDP | Security | safe | 7.3k |
| :2049 | Network File System | UDP | File Transfer | caution | 7.2k |
| :5721 | Kaseya | TCPUDP | Security | caution | 7.2k |
| :19638 | Ensim Control Panel | TCP | Web Services | caution | 7.2k |
| :911 | NCA over OpenSSH | TCPtls | Security | caution | 7.1k |
| :561 | MONITOR Protocol | UDP | Network Services | caution | 7.1k |
| :545 | OSIsoft PI Server Client Access | TCP | Network Services | caution | 7.0k |
| :152 | Background File Transfer Program | TCPUDP | File Transfer | caution | 7.0k |
| :256 | 2DEV 2SP | TCPUDP | Network Services | caution | 7.0k |
| :17 | Quote of the Day | TCPUDP | Network Services | caution | 7.0k |
| :3 | Compression Process | TCPUDP | Network Services | caution | 6.9k |
| :8400 | Commvault CVP | TCPUDP | File Transfer | caution | 6.9k |
| :7307 | Zimbra MySQL Logger | TCP | Email | caution | 6.9k |
| :5591 | Tidal Scheduler Master | TCP | System | caution | 6.9k |
| :18180 | DART Reporting | TCP | Network Services | caution | 6.9k |
| :1998 | Cisco XOT | TCPUDP | Network Services | caution | 6.8k |
| :20014 | DART Reporting Server | TCP | Security | caution | 6.8k |
| :170 | Print Server Network PostScript | TCP | 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 |
| :692 | Hyperwave ISP | TCP | Web Services | caution | 6.7k |
| :13782 | NetBackup bpcd | TCPUDP | File Transfer | caution | 6.7k |
| :694 | Linux-HA Heartbeat | TCPUDP | Network Services | caution | 6.7k |
| :71 | NETRJS Remote Job | TCP | Network Services | caution | 6.7k |
| :68 | BOOTP/DHCP Client | UDP | Network Services | caution | 6.7k |
| :13721 | Symantec NetBackup bpdbm | TCPUDP | File Transfer | caution | 6.5k |
| :9102 | Bacula FD | TCPUDP | File Transfer | caution | 6.5k |
| :7880 | PowerSchool Gradebook | TCPUDP | Web Services | caution | 6.4k |
| :1994 | Cisco STUN-SDLC | TCPUDP | Network 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 |
| :2212 | Remote WinBatch Control | TCP | Network Services | caution | 6.3k |
| :873 | Rsync | TCP | File Transfer | caution | 6.3k |
| :903 | VMware Remote Console | TCP | Remote Access | caution | 6.3k |
| :37 | TIME Protocol | TCPUDP | Network Services | safe | 6.3k |
| :1098 | RMI Activation | TCPUDP | Network Services | caution | 6.1k |
| :9101 | Bacula Director | TCPUDP | File Transfer | caution | 6.1k |
| :560 | Remote Monitor (rmonitor) | UDP | Network Services | caution | 6.1k |
| :3632 | DistCC Distributed Compiler | TCP | Network Services | caution | 6.1k |
| :2211 | EMWIN | TCPUDP | Network Services | caution | 6.1k |
| :2144 | LiveVault Agent | TCP | File Transfer | caution | 6.1k |
| :5176 | ConsoleWorks UI | TCP | Security | caution | 6.0k |
| :1387 | CADSI-LM License Manager | TCPUDP | Network Services | caution | 6.0k |
| :8691 | Ultra Fractal Server | TCP | System | caution | 6.0k |
| :760 | Kerberos Registration | TCPUDP | Security | safe | 6.0k |
| :1099 | RMI Registry | TCPUDP | Network Services | caution | 5.9k |
| :7935 | Adobe Flash Debugger | TCP | System | caution | 5.9k |
| :4 | Unassigned Port 4 | TCPUDP | Network Services | safe | 5.9k |
| :259 | Efficient Short Remote Operations (ESRO) | TCPUDP | Network Services | caution | 5.8k |
| :4950 | Cylon UC32 Control | TCPUDP | Network Services | caution | 5.8k |
| :540 | UUCP | TCP | File Transfer | caution | 5.8k |
| :753 | Reverse Routing Header (RRH) | TCP | Network Services | caution | 5.8k |
| :318 | PKIX Time Stamp Protocol | TCPUDP | Security | safe | 5.7k |
| :6110 | HP Softbench CM | TCPUDP | Network Services | caution | 5.7k |
| :401 | UPS Services | TCPUDP | Network Services | caution | 5.7k |
| :6050 | Arcserve Backup | TCP | File Transfer | caution | 5.7k |
| :760 | Name Service | TCPUDP | Network Services | caution | 5.6k |
| :1762 | CFT File Transfer | TCPUDP | File Transfer | caution | 5.6k |
| :79 | Finger Protocol | TCP | Network Services | caution | 5.6k |
| :5084 | LLRP | TCPUDP | Network Services | caution | 5.6k |
| :1975 | Cisco TCO Documentation | UDP | Network Services | caution | 5.5k |
| :2220 | NetIQ End2End | TCPUDP | Network Services | caution | 5.5k |
| :319 | PTP Event Messages | UDP | Network Services | safe | 5.4k |
| :6050 | Nortel Software | TCP | Network Services | caution | 5.4k |
| :497 | Dantz Retrospect | TCP | File Transfer | caution | 5.4k |
| :9103 | Bacula Storage Daemon | TCPUDP | File Transfer | caution | 5.4k |
| :3313 | Verisys FIM | TCP | Security | caution | 5.3k |
| :751 | PUMP Protocol | TCPUDP | Network Services | caution | 5.3k |
| :1024 | Reserved Port | TCPUDP | Network Services | caution | 5.3k |
| :99 | WIP Message Protocol | TCP | Network Services | caution | 5.3k |
| :750 | loadav | UDP | Security | caution | 5.2k |
| :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 |
| :1023 | Reserved Port | TCPUDP | System | caution | 5.1k |
| :6072 | iOperator Signal | TCP | Network Services | caution | 5.1k |
| :1761 | CFT 0 | UDP | Network Services | caution | 5.0k |
| :2401 | CVS | TCP | File Transfer | caution | 4.9k |
| :6389 | EMC CLARiiON | TCP | Databases | caution | 4.9k |
| :752 | QRH | TCP | Security | caution | 4.9k |
| :754 | Tell Send | TCP | Network Services | caution | 4.9k |
| :6051 | Brightstor Arcserve | TCP | Network Services | caution | 4.9k |
| :320 | PTP General Messages | UDP | Network Services | safe | 4.9k |
| :651 | IEEE MMS | TCPUDP | Network Services | caution | 4.8k |
| :2145 | LiveVault Agent | TCP | File Transfer | caution | 4.8k |
| :6111 | HP Softbench SPC | TCPUDP | System | 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 |
| :1666 | Perforce | TCP | File Transfer | caution | 4.4k |
| :10115 | NetIQ Endpoint | TCPUDP | Security | caution | 4.4k |
| :1547 | Laplink | TCPUDP | File Transfer | caution | 4.1k |
| :5999 | CVSup | TCP | File Transfer | caution | 4.1k |
| :2262 | CoMotion Backup | TCPUDP | File Transfer | caution | 4.0k |
| :4664 | Wrapper: Offline asset server | TCPUDP | Web Services | caution | 3.5k |
| :9593 | LANDesk Management Agent | TCPUDP | System | safe | 0 |
| :16992 | Intel AMT SOAP/HTTP | TCPUDP | Remote Access | risk | 0 |
| :5225 | HP Server | TCPUDP | System | safe | 0 |
| :16993 | Intel Active Management Technology (AMT) HTTPS | TCPUDPtls | Remote Access | risk | 0 |
| :6147 | Montage License Manager | TCPUDP | System | safe | 0 |
| :3801 | IBM Manager Service | TCPUDP | System | safe | 0 |
| :586 | Password Change | TCPUDP | System | safe | 0 |
| :1435 | IBM CICS | TCPUDP | System | safe | 0 |
| :730 | IBM NetView DM/6000 | TCPUDP | Network Services | safe | 0 |
| :1438 | Eicon Security Agent/Server | TCPUDP | Security | safe | 0 |
| :3998 | Distributed Nagios Executor Service | TCPUDP | Network Services | safe | 0 |
| :451 | Cray Network Semaphore | TCPUDP | Network Services | safe | 0 |
| :442 | cvc-hostd | TCPUDP | System | safe | 0 |
| :93 | Device Control Protocol | TCPUDP | System | safe | 0 |
| :747 | Fujitsu Device Control | TCPUDP | System | safe | 0 |
| :6145 | StatSci License Manager 2 | TCPUDP | System | safe | 0 |
| :600 | Sun IPC server | TCPUDP | System | safe | 0 |
| :610 | NPMP-local | TCPUDP | System | safe | 0 |
| :731 | IBM NetView DM/6000 receive service | TCPUDP | Network Services | safe | 0 |
| :377 | tnETOS | TCPUDP | System | safe | 0 |
| :1662 | NetView AIX 2 | TCPUDP | Network Services | safe | 0 |
| :1370 | Unix Shell to GlobalView | TCPUDP | Remote Access | safe | 0 |
| :1393 | Network Log Server | TCPUDP | Network Services | safe | 0 |
| :48 | Digital Audit Daemon | TCPUDP | Security | safe | 0 |
| :541 | UUCP remote login | TCPUDP | Remote Access | safe | 0 |
| :347 | Fatmen Server | TCPUDP | System | safe | 0 |
| :5910 | Context Management | SCTP | System | safe | 0 |
| :1729 | CityNL License Management | TCPUDP | System | safe | 0 |
| :3551 | apcupsd Network Information Server | TCPUDP | Network Services | risk | 0 |
| :1372 | Fujitsu Config Protocol | TCPUDP | System | safe | 0 |
| :1482 | Miteksys License Manager | TCPUDP | System | safe | 0 |
| :160 | Simple Gateway Monitoring Protocol traps | TCPUDP | Network Services | safe | 0 |
| :5985 | WS-Management (WinRM HTTP) | TCPUDP | Remote Access | risk | 0 |
| :86 | Micro Focus COBOL | TCPUDP | System | safe | 0 |
| :1548 | Axon License Manager | TCPUDP | System | safe | 0 |
| :5986 | WS-Management over HTTPS | TCPUDPtls | Remote Access | risk | 0 |
| :1743 | Cinema Graphics License Manager | TCPUDP | System | safe | 0 |
| :2701 | SMS RCINFO | TCPUDP | System | safe | 0 |
| :7008 | AFS server-to-server updater | TCPUDP | Network Services | safe | 0 |
| :385 | IBM Application | TCPUDP | System | safe | 0 |
| :1432 | Blueberry Software License Manager | TCPUDP | System | safe | 0 |
| :3301 | Tarantool | TCPUDP | Databases | risk | 0 |
| :1371 | Fujitsu Config Protocol | TCPUDP | System | safe | 0 |
| :163 | CMIP/TCP Manager | TCPUDP | Network Services | safe | 0 |
| :1453 | Genie License Manager | TCPUDP | System | safe | 0 |
| :1445 | Proxima License Manager | TCPUDP | System | safe | 0 |
| :4132 | NUTS Daemon | TCPUDP | System | safe | 0 |
| :1441 | Cadis License Management | TCPUDP | System | safe | 0 |
| :5988 | WBEM HTTP | TCPUDP | Network Services | risk | 0 |
| :729 | IBM NetView DM/6000 | TCPUDP | Network Services | safe | 0 |
| :5304 | HA Cluster Commands | TCPUDP | System | safe | 0 |
| :2292 | Sonus Element Management Services | TCPUDP | Network Services | safe | 0 |
| :1469 | Active Analysis Limited License Manager | TCPUDP | System | safe | 0 |
| :1395 | PC Workstation Manager | TCPUDP | System | safe | 0 |
| :1467 | CSDMBASE | TCPUDP | System | safe | 0 |
| :1670 | NetView AIX 10 | TCPUDP | System | safe | 0 |
| :1987 | Cisco RSRB Priority 1 | TCPUDP | Network Services | safe | 0 |
| :1422 | Autodesk License Manager | TCPUDP | System | safe | 0 |
| :6144 | StatSci License Manager | TCPUDP | System | safe | 0 |
| :3300 | Ceph Monitor | TCP | System | risk | 0 |
| :1366 | Novell NetWare Comm Service Platform | TCPUDP | Network Services | safe | 0 |
| :5989 | WBEM over HTTPS | TCPUDPtls | Security | risk | 0 |
| :704 | Error Log Copy/Server Daemon | TCPUDP | Network Services | safe | 0 |
| :705 | AgentX | TCPUDP | Network Services | caution | 0 |
| :132 | Cisco SYSMAINT | TCPUDP | Network Services | safe | 0 |
| :1664 | NetView for AIX 4 | TCPUDP | Network Services | safe | 0 |
| :1110 | nfsd-keepalive | UDP | Network Services | safe | 0 |
| :6123 | Backup Express | TCPUDP | System | safe | 0 |
| :3031 | Remote AppleEvents/PPC Toolbox | TCPUDP | Remote Access | safe | 0 |
| :3017 | Event Listener | TCPUDP | System | safe | 0 |
| :1483 | AFS License Manager | TCPUDP | System | safe | 0 |
| :1796 | Vocaltec Server Administration | TCPUDP | System | safe | 0 |
| :1191 | IBM General Parallel File System (GPFS) | TCPUDP | System | risk | 0 |
| :1203 | ssslic-mgr | TCPUDP | System | safe | 0 |
| :742 | Network-based Revision Control System | TCPUDP | System | safe | 0 |
| :206 | AppleTalk Zone Information | TCPUDP | Network Services | safe | 0 |
| :1861 | LeCroy VICP | TCPUDP | Network Services | caution | 0 |
| :7005 | AFS Volume Server | TCPUDP | File Transfer | risk | 0 |
| :2342 | Seagate Manage Exec | TCPUDP | System | safe | 0 |
| :42510 | CA eTrust RPC | TCPUDP | System | safe | 0 |
| :12003 | IBM Enterprise Extender SNA COS Medium Priority | TCPUDP | Network Services | safe | 0 |
| :6503 | BoKS Clntd | TCPUDP | System | safe | 0 |
| :4691 | Monotone Netsync Protocol | TCPUDP | Network Services | caution | 0 |
| :2078 | IBM Total Productivity Center Server | TCPUDP | System | safe | 0 |
| :3569 | Meinberg Control Service | TCPUDP | Network Services | safe | 0 |
| :2135 | Grid Resource Information Server | TCPUDP | Network Services | safe | 0 |
| :2058 | NewWaveSearchables RMI | TCPUDP | System | safe | 0 |
| :3527 | Veritas Backup Exec Server | TCPUDP | System | safe | 0 |
| :2119 | Globus Gatekeeper (GSI) | TCPUDPtls | System | risk | 0 |
| :2398 | Orbiter | TCPUDP | System | safe | 0 |
| :2819 | FC Fault Notification | TCPUDP | System | safe | 0 |
| :2386 | Virtual Tape | TCPUDP | System | safe | 0 |
| :2273 | MySQL Instance Manager | TCPUDP | Databases | safe | 0 |
| :2821 | Veritas Authentication Service | TCPUDP | Security | safe | 0 |
| :1113 | Licklider Transmission Protocol | TCPUDP | Network Services | safe | 0 |
| :1608 | Smart Corp. License Manager | TCPUDP | System | safe | 0 |
| :620 | SCO WebServer Manager | TCPUDP | Web Services | safe | 0 |
| :619 | Compaq EVM | TCPUDP | System | safe | 0 |
| :9618 | HTCondor Collector | TCPUDP | Network Services | caution | 0 |
| :1605 | Salutation Manager | TCPUDP | Network Services | safe | 0 |
| :7009 | AFS remote cache manager | TCPUDP | Network Services | safe | 0 |
| :5308 | CFEngine | TCPUDPtls | Security | risk | 0 |
| :748 | Russell Info Sci Calendar Manager | TCPUDP | System | safe | 0 |
| :1800 | ANSYS License Manager | TCPUDP | System | caution | 0 |
| :3910 | Printer Request Port | TCPUDP | System | safe | 0 |
| :6146 | Lone Wolf Systems License Manager | TCPUDP | System | safe | 0 |
| :376 | Amiga Envoy Network Inquiry Protocol | TCPUDP | Network Services | safe | 0 |
| :4061 | ZeroC IceGrid Locator | TCPUDP | Network Services | safe | 0 |
| :7100 | X Font Server | TCPUDP | Network Services | caution | 0 |
| :1666 | NetView for AIX 6 | TCPUDP | Network Services | safe | 0 |
| :11967 | SysInfo Service Protocol | TCPUDP | System | safe | 0 |
| :484 | Integra Software Management Environment | TCPUDP | System | safe | 0 |
| :15660 | Backup Express Restore Server | TCPUDP | System | safe | 0 |
| :4404 | Asigra DS-System Monitoring/Management | TCPUDP | System | safe | 0 |
| :5629 | Symantec Storage Foundation for Database | TCPUDP | Databases | safe | 0 |
| :4401 | Asigra Televaulting DS-System | TCPUDP | System | safe | 0 |
| :5354 | mDNSResponder IPC | TCPUDP | Network Services | safe | 0 |
| :95 | SUPDUP | TCPUDP | Remote Access | caution | 0 |
| :12002 | IBM Enterprise Extender SNA COS High Priority | TCPUDP | Network Services | safe | 0 |
| :12004 | IBM Enterprise Extender SNA COS Low Priority | TCPUDP | Network Services | safe | 0 |
| :12321 | Warehouse Monitoring System SSS | TCPUDP | System | safe | 0 |
| :744 | FLEXlm License Manager | TCPUDP | System | caution | 0 |
| :1391 | Storage Access Server | TCPUDP | System | safe | 0 |
| :1402 | Prospero Resource Manager | TCPUDP | System | safe | 0 |
| :12001 | IBM Enterprise Extender SNA COS Network Priority | TCPUDP | Network Services | safe | 0 |
| :1392 | Print Manager | TCPUDP | System | safe | 0 |
| :1428 | Informatik License Manager | TCPUDP | System | safe | 0 |
| :165 | Xerox Courier | TCPUDP | Network Services | safe | 0 |
| :1406 | NetLabs License Manager | TCPUDP | System | safe | 0 |
| :1399 | CADKEY License Manager | TCPUDP | System | safe | 0 |
| :6143 | Watershed License Manager | TCPUDP | System | safe | 0 |
| :1875 | Westell Stats | TCPUDP | System | safe | 0 |
| :6148 | Ricardo North America License Manager | TCPUDP | System | safe | 0 |
| :1500 | VLSI License Manager | TCPUDP | System | safe | 0 |
| :200 | IBM System Resource Controller | TCPUDP | System | safe | 0 |
| :1448 | OpenConnect License Manager | TCPUDP | System | safe | 0 |
| :424 | IBM Operations Planning and Control Track | TCPUDP | System | safe | 0 |
| :7010 | OnlineT UPS | TCPUDP | System | safe | 0 |
| :1459 | ProShare Notebook Application | TCPUDP | System | safe | 0 |
| :7003 | AFS Volume Location Server | TCPUDP | Network Services | caution | 0 |
| :246 | Display Systems Protocol | TCPUDP | System | safe | 0 |
| :1377 | Cichlid License Manager | TCPUDP | System | safe | 0 |
| :1509 | ROBCAD License Manager | TCPUDP | System | safe | 0 |
| :1444 | Marcam License Management | TCPUDP | System | safe | 0 |
| :1454 | InterHDL License Manager | TCPUDP | System | safe | 0 |
| :1400 | Cadkey Tablet Daemon | TCPUDP | System | safe | 0 |
| :1083 | Anasoft License Manager | TCPUDP | System | safe | 0 |
| :381 | HP performance data collector | TCPUDP | System | safe | 0 |
| :221 | Berkeley rlogind with SPX authentication | TCPUDP | Remote Access | safe | 0 |
| :1464 | MSL License Manager | TCPUDP | System | safe | 0 |
| :617 | SCO Desktop Administration Server | TCPUDP | Remote Access | safe | 0 |
| :1416 | Novell LU6.2 | TCPUDP | Network Services | safe | 0 |
| :5303 | HA cluster probing | TCPUDP | Network Services | safe | 0 |
| :1421 | Gandalf License Manager | TCPUDP | System | safe | 0 |
| :1376 | IBM Person to Person Software | TCPUDP | System | safe | 0 |
| :2433 | Coda file system server (secure) | TCPUDPtls | System | safe | 0 |
| :1478 | Microsoft SNA Base | TCPUDP | System | safe | 0 |
| :1931 | AMD SCHED | TCPUDP | System | safe | 0 |
| :1957 | unix-status | TCPUDP | System | safe | 0 |
| :2463 | LSI RAID Management | TCPUDP | System | safe | 0 |
| :3343 | Windows Failover Clustering | TCPUDP | Network Services | risk | 0 |
| :2201 | Advanced Training System Program | TCPUDP | System | safe | 0 |
| :6141 | Meta Corporation License Manager | TCPUDP | System | safe | 0 |
| :1665 | NetView for AIX | TCPUDP | Network Services | safe | 0 |
| :3296 | Rib License Manager | TCPUDP | System | safe | 0 |
| :178 | NextStep Window Server | TCPUDP | System | safe | 0 |
| :382 | HP Performance Data Managed Node | TCPUDP | System | safe | 0 |
| :519 | Unix Time | TCPUDP | System | safe | 0 |
| :1378 | Elan License Manager | TCPUDP | System | safe | 0 |
| :1381 | Apple Network License Manager | TCPUDP | System | safe | 0 |
| :1457 | Valisys License Manager | TCPUDP | System | safe | 0 |
| :1067 | Installation Bootstrap Protocol | TCPUDP | Network Services | safe | 0 |
| :1958 | CA Administration Daemon | TCPUDP | System | safe | 0 |
| :1576 | Moldflow License Manager | TCPUDP | System | safe | 0 |
| :47808 | BACnet | TCPUDP | System | risk | 0 |
| :1572 | Chipcom License Manager | TCPUDP | System | safe | 0 |
| :526 | Newdate | TCPUDP | System | safe | 0 |
| :3664 | UPS Engine | TCPUDP | System | safe | 0 |
| :1055 | ANSYS License Manager | TCPUDP | System | caution | 0 |
| :7002 | AFS Protection Server | TCPUDP | Network Services | risk | 0 |
| :1346 | Alta Analytics License Manager | TCPUDP | System | safe | 0 |
| :1409 | Here License Manager | TCPUDP | System | safe | 0 |
| :378 | NEC dsETOS | TCPUDP | System | safe | 0 |
| :1442 | Cadis License Management | TCPUDP | System | safe | 0 |
| :688 | ApplianceWare Management Protocol | TCPUDP | System | safe | 0 |
| :3476 | NVIDIA Management Protocol | TCPUDP | Network Services | safe | 0 |
| :1506 | Universal Time daemon | TCPUDP | System | safe | 0 |
| :564 | Plan 9 File Service (9P) | TCPUDP | File Transfer | risk | 0 |
| :441 | DEC VMS System Management | TCPUDP | System | safe | 0 |
| :413 | Storage Management Services Protocol | TCPUDP | System | safe | 0 |
| :399 | ISO Transport Class 2 Non-Control | TCPUDP | System | safe | 0 |
| :601 | Reliable Syslog | TCPUDP | Network Services | caution | 0 |
| :2512 | Citrix Independent Management Architecture (IMA) | TCPUDPtls | Remote Access | risk | 0 |
| :2524 | Optiwave License Management | TCPUDP | System | safe | 0 |
| :1403 | Prospero Resource Manager | TCPUDP | Network Services | safe | 0 |
| :1477 | Microsoft SNA Server | TCPUDP | Network Services | safe | 0 |
| :3984 | MAPPER Network Node Manager | TCPUDP | Network Services | safe | 0 |
| :6142 | Aspen Technology License Manager | TCPUDP | System | safe | 0 |
| :32896 | Attachmate ID Manager | TCPUDP | System | safe | 0 |
| :147 | ISO-IP | TCPUDP | Network Services | safe | 0 |
| :1663 | IBM NetView for AIX 3 | TCPUDP | Network Services | safe | 0 |
| :616 | SCO System Administration Server | TCPUDP | System | safe | 0 |
| :348 | Cabletron Management Protocol | TCPUDP | Network Services | safe | 0 |
| :2539 | VSI Admin | TCPUDP | System | safe | 0 |
| :2542 | uDraw(Graph) | TCPUDP | System | safe | 0 |
| :1390 | Storage Controller | TCPUDP | System | safe | 0 |
| :1510 | Midland Valley Exploration License Manager | TCPUDP | System | safe | 0 |
| :112 | McIDAS | TCPUDP | System | safe | 0 |
| :2500 | Resource Tracking System server | TCPUDP | System | safe | 0 |
| :1386 | CheckSum License Manager | TCPUDP | System | safe | 0 |
| :373 | Legent Corporation | TCPUDP | System | safe | 0 |
| :697 | UUIDGEN | TCPUDP | System | safe | 0 |
| :2076 | Newlix JSPConfig | TCPUDP | System | safe | 0 |
| :2077 | Old Tivoli Storage Manager | TCPUDP | System | safe | 0 |
| :2555 | Compaq WCP | TCPUDP | System | safe | 0 |
| :7000 | Andrew File System (AFS) file server | TCPUDP | Network Services | risk | 0 |
| :7680 | Windows Delivery Optimization | TCPUDP | Network Services | caution | 0 |
| :5301 | HA Cluster General Services | TCPUDP | Network Services | safe | 0 |
| :5302 | HA cluster configuration | TCPUDP | Network Services | safe | 0 |
| :72 | Remote Job Service | TCPUDP | Remote Access | safe | 0 |
| :27 | NSW User System FE | TCPUDP | System | safe | 0 |
| :5305 | HA Cluster Test | TCPUDP | System | safe | 0 |
| :410 | DECLadebug Remote Debug Protocol | TCPUDP | Remote Access | safe | 0 |
| :2589 | Quartus Tcl | TCPUDP | System | safe | 0 |
| :606 | Cray Unified Resource Manager | TCPUDP | System | safe | 0 |
| :5300 | HA cluster heartbeat | TCPUDP | Network Services | safe | 0 |
| :1401 | Goldleaf License Manager | TCPUDP | System | safe | 0 |
| :1047 | Sun NEO Object Request Broker | TCPUDP | System | safe | 0 |
| :1404 | Infinite Graphics License Manager | TCPUDP | System | safe | 0 |
| :7006 | AFS error interpretation service | TCPUDP | Network Services | safe | 0 |
| :74 | Remote Job Service | TCPUDP | Remote Access | safe | 0 |
| :91 | MIT Dover Spooler | TCPUDP | System | safe | 0 |
| :105 | CSNET Name Server | TCPUDP | Network Services | safe | 0 |
| :686 | Hardware Control Protocol Wismar | TCPUDP | System | safe | 0 |
| :3052 | APC 3052 | TCPUDP | System | safe | 0 |
| :180 | Intergraph | TCPUDP | System | safe | 0 |
| :1044 | Dev Consortium Utility | TCPUDP | System | safe | 0 |
| :683 | CORBA IIOP | TCPUDP | Network Services | risk | 0 |
| :2247 | Antidote Deployment Manager Service | TCPUDP | System | safe | 0 |
| :1539 | Intellistor License Manager | TCPUDP | System | safe | 0 |
| :494 | POV-Ray | TCPUDP | System | safe | 0 |
| :1408 | Sophia License Manager | TCPUDP | System | safe | 0 |
| :1446 | Optical Research Associates License Manager | TCPUDP | System | safe | 0 |
| :1450 | Tandem Distributed Workbench Facility | TCPUDP | System | safe | 0 |
| :2613 | SMNTUBootstrap | TCPUDP | System | safe | 0 |
| :3986 | MAPPER workstation server | TCPUDP | System | safe | 0 |
| :1068 | instl-bootc | TCPUDP | System | safe | 0 |
| :2430 | Coda Venus | TCPUDP | System | safe | 0 |
| :10080 | Amanda | TCPUDP | File Transfer | risk | 0 |
| :203 | AppleTalk Unused | TCPUDP | System | safe | 0 |
| :409 | Prospero Resource Manager Node Manager | TCPUDP | Network Services | safe | 0 |
| :215 | SoftPC | TCPUDP | System | safe | 0 |
| :10000 | Network Data Management Protocol | TCPUDP | File Transfer | risk | 0 |
| :431 | UTMPCD | TCPUDP | System | safe | 0 |
| :204 | AppleTalk Echo | TCPUDP | Network Services | safe | 0 |
| :1022 | RFC 3692-style Experiment 2 | TCPUDPSCTP | System | safe | 0 |
| :2080 | Autodesk Network License Manager (FLEXlm) | TCPUDP | System | caution | 0 |
| :523 | IBM Db2 | TCPUDP | Databases | risk | 0 |
| :538 | GNUstep Distributed Objects Mapper | TCPUDP | Network Services | safe | 0 |
| :557 | OpenVMS SYSIPC | TCPUDP | System | safe | 0 |
| :2111 | OPNET Dynamic Sampling Agent Transaction Protocol | TCPUDP | System | safe | 0 |
| :2826 | SLC System Log | TCPUDP | System | safe | 0 |
| :1534 | micromuse-lm | TCPUDP | System | safe | 0 |
| :2223 | Rockwell CSP2 | TCPUDP | System | safe | 0 |
| :1369 | GlobalView to Unix Shell | TCPUDP | Remote Access | safe | 0 |
| :2501 | Resource Tracking System client | TCPUDP | System | safe | 0 |
| :1129 | SAP Host Control (SAPControl) | TCPUDPtls | Web Services | risk | 0 |
| :1097 | Sun Cluster Manager | TCPUDP | System | safe | 0 |
| :202 | AppleTalk Name Binding Protocol | TCPUDP | Network Services | safe | 0 |
| :4444 | Kerberos 524 | TCPUDP | Security | caution | 0 |
| :408 | Prospero Resource Manager System Manager | TCPUDP | System | safe | 0 |
| :1317 | vrts-ipcserver | TCPUDP | System | safe | 0 |
| :565 | whoami | TCPUDP | System | safe | 0 |
| :2646 | AND License Manager | TCPUDP | System | safe | 0 |
| :1405 | IBM Remote Execution Starter | TCPUDP | Remote Access | safe | 0 |
| :1452 | GTE Government Systems License Manager | TCPUDP | System | safe | 0 |
| :2667 | Alarm Clock Server | TCPUDP | System | safe | 0 |
| :1462 | World License Manager | TCPUDP | System | safe | 0 |
| :1661 | NetView for AIX | TCPUDP | Network Services | safe | 0 |
| :1667 | NetView for AIX 7 | TCPUDP | Network Services | safe | 0 |
| :7004 | AFS/Kerberos Authentication Service | TCPUDP | Security | risk | 0 |
| :2809 | CORBA Naming Service | TCPUDP | Network Services | risk | 0 |
| :1166 | QSM RemoteExec | TCPUDP | Remote Access | safe | 0 |
| :2136 | APPWORXSRV | TCPUDP | System | safe | 0 |
| :1229 | ZENworks Tiered Electronic Distribution | TCPUDP | System | safe | 0 |
| :73 | Remote Job Service | TCPUDP | Remote Access | safe | 0 |
| :94 | Tivoli Object Dispatcher | TCPUDP | System | safe | 0 |
| :1314 | Photoscript Distributed Printing System | TCPUDP | System | safe | 0 |
| :345 | Perf Analysis Workbench | TCPUDP | System | safe | 0 |
| :346 | Zebra server | TCPUDP | Network Services | safe | 0 |
| :211 | Texas Instruments 914C/G Terminal | TCPUDP | System | safe | 0 |
| :11434 | Ollama API | TCP | Web Services | risk | 0 |
| :2185 | OnBase Distributed Disk Services | TCPUDP | System | safe | 0 |
| :2217 | GoToDevice Device Management | TCPUDP | System | safe | 0 |
| :2237 | Optech Port1 License Manager | TCPUDP | System | safe | 0 |
| :1504 | EVB Software Engineering License Manager | TCPUDP | System | safe | 0 |
| :580 | SNTP heartbeat | TCPUDP | Network Services | safe | 0 |
| :1384 | Objective Solutions License Manager | TCPUDP | System | safe | 0 |
| :3813 | Rhapsody Interface Protocol | TCPUDP | System | safe | 0 |
| :3970 | LANrev Agent | TCPUDP | System | safe | 0 |
| :3971 | LANrev Server | TCPUDP | System | safe | 0 |
| :3976 | HPE Server Automation Agent | TCPUDP | Remote Access | safe | 0 |
| :4071 | Automatically Incremental Backup | TCPUDP | System | safe | 0 |
| :3005 | Genius License Manager | TCPUDP | System | safe | 0 |
| :3076 | Orbix 2000 Config | TCPUDP | Network Services | safe | 0 |
| :3099 | CHIPSY Machine Daemon | TCPUDP | System | safe | 0 |
| :3104 | Autocue Time Service | UDP | System | safe | 0 |
| :3147 | RFIO (Remote File I/O) | TCPUDP | File Transfer | caution | 0 |
| :3156 | Indura Collector | TCPUDP | System | safe | 0 |
| :3254 | PDA System | TCPUDP | System | safe | 0 |
| :3256 | Compaq RPM Agent | TCPUDP | System | safe | 0 |
| :3272 | Fujitsu User Manager | TCPUDP | System | safe | 0 |
| :3278 | LKCM Server | TCPUDP | System | safe | 0 |
| :3869 | HP OVSAM Management Server Discovery | TCPUDP | Network Services | safe | 0 |
| :3870 | HP OVSAM HostAgent Discovery | TCPUDP | Network Services | safe | 0 |
| :3884 | SofTrack Metering | TCPUDP | System | safe | 0 |
| :3944 | S-Ops Management | TCPUDP | System | safe | 0 |
| :3335 | DIRECTV Software Updates | TCPUDP | System | safe | 0 |
| :3383 | Enterprise Software Products License Manager | TCPUDP | System | safe | 0 |
| :3384 | Cluster Management Services | TCPUDP | Network Services | safe | 0 |
| :3392 | EFI License Management | TCPUDP | System | safe | 0 |
| :3422 | Remote USB System Port | TCPUDP | Remote Access | safe | 0 |
| :3440 | Net Steward Management Console | TCPUDP | Network Services | safe | 0 |
| :3474 | TSP Automation | TCPUDP | System | safe | 0 |
| :3482 | Vulture Monitoring System | TCPUDP | System | safe | 0 |
| :3517 | IEEE 802.11 Inter-Access Point Protocol (IAPP) | TCPUDP | Network Services | safe | 0 |
| :3522 | DO over NSSocketPort | TCPUDP | System | safe | 0 |
| :3571 | MegaRAID Server | TCPUDP | System | safe | 0 |
| :3573 | Advantage Group UPS Suite | TCPUDP | System | safe | 0 |
| :3624 | Distributed Upgrade | TCPUDP | System | safe | 0 |
| :3668 | Dell Remote Management | TCPUDP | Remote Access | safe | 0 |
| :3669 | CA SAN Switch Management | TCPUDP | Network Services | safe | 0 |
| :3672 | LispWorks ORB | TCPUDP | System | safe | 0 |
| :3697 | NavisWorks License System | TCPUDP | System | safe | 0 |
| :3698 | SAGECTLPANEL | TCPUDP | System | safe | 0 |
| :4026 | Graphical Debug Server | TCPUDP | System | safe | 0 |
| :4030 | Accell/JSP Daemon | TCPUDP | System | safe | 0 |
| :4079 | SANtools Diagnostic Server | TCPUDP | System | safe | 0 |
| :4160 | Jini Discovery | TCPUDP | Network Services | safe | 0 |
| :5226 | HP Status | TCPUDP | System | safe | 0 |
| :4301 | Diagnostic Data | TCPUDP | System | safe | 0 |