2 entries are registered on port 6100. 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 |
|---|---|---|---|---|---|
| :6100 | Vizrt System | TCP | Network Services | caution | 4.5k |
| :6100 | SynchroNet-db | TCPUDP | — | safe | 0 |
Port 6100 is primarily associated with Vizrt, a real-time 3D graphics, video playout, and media management company used by broadcasters worldwide. This port facilitates communication between various Vizrt software components, enabling seamless integration and operation within broadcast environments. It supports real-time data exchange necessary for dynamic content rendering, video streams, and control commands.
port 6100 as Vizrt System →SynchroNet-db is an assigned TCP/UDP service on port 6100, registered to Arne Haugland.
port 6100 as SynchroNet-db →The registry says what 6100 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 ':6100\b'lsof -nP -iTCP:6100 -sTCP:LISTENnetstat -ano | findstr :6100On 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 6100 — 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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