Port 5195AMPL License Server

TCP 5195 is assigned to AMPL’s license service for managing floating software licenses across networked machines.

transport
tcp

single transport

in transit
cleartext

payload readable on path

assignment
official

registered with iana

risk
1/10

safe

lookups
0

rank 993 of 5,401 · top 18%

Technical Details

what runs on :5195

AMPL License Server is registered on port :5195 over tcp to AMPL Optimization, assigned May 2012. 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 :5195

this machine
# linux
sudo ss -tlpn 'sport = :5195'

# macos / bsd
sudo lsof -nP -i :5195

# windows (then: tasklist /FI "PID eq <pid>")
netstat -ano | findstr :5195
another host
nmap -sV -p T:5195 <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 details

Security Information

exposure of :5195

risk score

1/ 10safe

routine exposure. this port is rarely the way in on its own — keep it patched and logged and move on.

network services averages 2.6 across 1,625 ports — this one sits 1.6 below.

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 :5195 yet

known exploits, hardening advice, what a compromise looks like — suggest an edit if you know its exposure.

the 8 most looked-up other ports in network services — 1,625 ports carry that label.

risk mix of the 8 listed

  • caution100%

0 of 8 encrypted