Port 474tn-tl-w1
Obscure TCP assignment for tn-tl-w1 with no recorded registrant or known public deployment.
- transport
- tcp
- in transit
- cleartext
- assignment
- official
- risk
- 1/10
- lookups
- 0
single transport
payload readable on path
registered with iana
safe
rank 993 of 5,337 · top 19%
1 other service is registered on port 474. compare all 2 →
Technical Details
what runs on :474tn-tl-w1 is registered on port :474 over tcp. We don't have a technical write-up for it beyond the IANA registry entry.
In nmap's internet-wide scan data this port is never observed open, so if it's open on your network it's more likely a custom or misconfigured service than the registered one.
find what's listening on :474
# linux
sudo ss -tlpn 'sport = :474'
# macos / bsd
sudo lsof -nP -i :474
# windows (then: tasklist /FI "PID eq <pid>")
netstat -ano | findstr :474nmap -sV -p T:474 <host>run it? the handshake, the implementations you meet in the wild and the flags that matter come from the engineers who do.
add technical detailsSecurity Information
exposure of :474risk score
1/ 10safe
routine exposure. this port is rarely the way in on its own — keep it patched and logged and move on.
in transit
cleartext
credentials and payloads are readable by anyone on path
assignment
official
registered with iana for this service — scanners fingerprint it by number
reachable over
tcp
every listening transport is another surface to filter at the edge
security overview
no security notes recorded for :474 yet
known exploits, hardening advice, what a compromise looks like — suggest an edit if you know its exposure.
Related Ports
ports registered around :474, by lookups.
| port | service | risk | |||
|---|---|---|---|---|---|
| :443 | HTTPS | TCPtls | Web Services | caution | 65.9k |
| :445 | Microsoft-DS / SMB | TCP | File Transfer | caution | 22.3k |
| :475 | tcpnethaspsrv | TCP | Security | caution | 20.7k |
| :502 | Modbus Protocol | TCPUDP | Network Services | caution | 19.2k |
| :427 | Service Location Protocol | TCPUDP | Network Services | caution | 14.6k |
| :533 | Netwall Emergency Broadcasts | UDP | Security | caution | 14.3k |
| :502 | Modbus | TCPUDP | Network Services | caution | 13.7k |
| :524 | NetWare Core Protocol (NCP) | TCPUDP | Network Services | caution | 11.5k |
risk mix of the 8 listed
- caution100%
1 of 8 encrypted