2 entries are registered on port 5433. It is a registered port (1024–49151) — IANA records an assignee, but nothing stops other software from listening here, which is why the number carries more than one entry.
services registered on this number
2 transports in use
entries encrypted on the wire
1 of 2 iana-registered
| port | service | proto | category | risk | views |
|---|---|---|---|---|---|
| :5433 | Bouwsoft Server | TCP | Web Services | caution | 6.3k |
| :5433 | Pyrrho DBMS | TCPUDP | Databases | safe | 0 |
Bouwsoft server operates on port 5433, typically providing file-sharing and web interface capabilities to users. It allows for document management, project collaboration, and remote access through its proprietary services, primarily aimed at the construction and building management industry.
port 5433 as Bouwsoft Server →Port 5433 is assigned to the Pyrrho database management system over TCP and UDP.
port 5433 as Pyrrho DBMS →The registry says what 5433 is registered to. What is listening on it right now is decided by the host, and only the host can be asked. Each of these prints the process behind the socket.
ss -ltnp | grep ':5433\b'lsof -nP -iTCP:5433 -sTCP:LISTENnetstat -ano | findstr :5433On Linux and Windows the process name comes back with the socket; on macOS lsof needs sudo to name a process that isn't yours. Match what it prints against the 2 entries above.
A port number is not a service. Anything may listen on 5433 — what you actually met is decided by the host, not the registry. If a service is missing here, it belongs in the registry.
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