2 entries are registered on port 6888. 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
0 of 2 iana-registered
| port | service | proto | category | risk | views |
|---|---|---|---|---|---|
| :6888 | BitTorrent | TCPUDP | File Transfer | caution | 13.4k |
| :6888 | MUSE | TCPUDP | File Transfer | caution | 11.2k |
Port 6888 is commonly associated with the BitTorrent protocol, used for peer-to-peer (P2P) file sharing. This port falls within the traditional range BitTorrent clients use for data transfers, which enables users worldwide to distribute files efficiently without reliance on centralized servers. Its popularity has driven widespread adoption, but it also comes under increased scrutiny due to potential misuse.
port 6888 as BitTorrent →MUSE typically refers to a network port used by peer-to-peer applications, online gaming clients, or proprietary server protocols. Port 6888 is part of a range often associated with distributed file sharing, but it can also serve various other services depending on the specific application configuration. Its flexibility makes it a target for custom implementations requiring accessible high ports.
port 6888 as MUSE →The registry says what 6888 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 ':6888\b'lsof -nP -iTCP:6888 -sTCP:LISTENnetstat -ano | findstr :6888On 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 6888 — 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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