2 entries are registered on port 3800. 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 |
|---|---|---|---|---|---|
| :3800 | HGG Application Port | TCP | Network Services | caution | 4.8k |
| :3800 | Print Services Interface | TCPUDP | System | safe | 0 |
TCP port 3800 is commonly associated with various software produced by HGG, which utilize this port for proprietary communication and inter-process data exchange. While it is unofficial and not tied to a standardized protocol, it plays a key role in enabling features within HGG applications by providing networked functionality over TCP.
port 3800 as HGG Application Port →IANA-assigned port for the Print Services Interface used by printing-related services.
port 3800 as Print Services Interface →The registry says what 3800 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 ':3800\b'lsof -nP -iTCP:3800 -sTCP:LISTENnetstat -ano | findstr :3800On 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 3800 — 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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