3 entries are registered on port 1337. 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 3 iana-registered
| port | service | proto | category | risk | views |
|---|---|---|---|---|---|
| :1337 | PowerFolder P2P | TCP | Security | caution | 27.1k |
| :1337 | Men & Mice DNS | UDP | Network Services | safe | 24.8k |
| :1337 | WASTE Encrypted Sharing | TCP | Security | caution | 22.9k |
PowerFolder is a peer-to-peer encrypted file synchronization program enabling users to seamlessly share, synchronize, and backup data across multiple devices and users. Designed for secure and efficient file distribution, it leverages decentralized communication for reliable data transfer.
port 1337 as PowerFolder P2P →Men & Mice DNS services enable centralized, unified management of complex DNS infrastructures, integrating traditional DNS with modern network demands. This port facilitates DNS protocol communication specific to Men & Mice products, supporting efficient IP address management and enhancing visibility over DNS traffic.
port 1337 as Men & Mice DNS →WASTE is a peer-to-peer encrypted file sharing and private messaging application. It facilitates secure group communications by creating encrypted virtual private networks (VPNs) between trusted peers. Designed for small, private group use, it helps users exchange files, chat messages, and link to another trusted user securely without relying on a central server.
port 1337 as WASTE Encrypted Sharing →The registry says what 1337 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 ':1337\b'lsof -nP -iTCP:1337 -sTCP:LISTENnetstat -ano | findstr :1337On 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 3 entries above.
A port number is not a service. Anything may listen on 1337 — what you actually met is decided by the host, not the registry. If a service is missing here, it belongs in the registry.
contribute an entry