2 entries are registered on port 8889. 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
1 transport in use
entries encrypted on the wire
1 of 2 iana-registered
| port | service | proto | category | risk | views |
|---|---|---|---|---|---|
| :8889 | Earthland Realms 2 Server | TCP | Gaming | caution | 9.1k |
| :8889 | Desktop Data TCP 1 | TCP | — | safe | 0 |
Port 8889 is primarily used for Earthland Realms 2 multiplayer server communication, allowing clients and servers to exchange game data efficiently. It helps facilitate player connectivity, game state synchronization, and real-time event management to ensure a seamless gaming experience in this multiplayer environment.
port 8889 as Earthland Realms 2 Server →Obscure TCP assignment for the Desktop Data TCP 1 service, associated with Fred Yao.
port 8889 as Desktop Data TCP 1 →The registry says what 8889 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 ':8889\b'lsof -nP -iTCP:8889 -sTCP:LISTENnetstat -ano | findstr :8889On 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 8889 — 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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