2 entries are registered on port 4750. 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 |
|---|---|---|---|---|---|
| :4750 | BladeLogic Agent | TCP | Network Services | caution | 8.7k |
| :4750 | Simple Service Auto Discovery | TCPUDP | Network Services | safe | 0 |
BladeLogic Agent facilitates communication between BMC's BladeLogic Server Automation platform and managed servers. It enables administrators to automate configuration, provision systems, manage software deployment, and monitor server compliance via a secure agent running on the target device.
port 4750 as BladeLogic Agent →Port 4750 is assigned to Simple Service Auto Discovery, a service registered to Dr Horst Herb and rarely seen in public scans.
port 4750 as Simple Service Auto Discovery →The registry says what 4750 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 ':4750\b'lsof -nP -iTCP:4750 -sTCP:LISTENnetstat -ano | findstr :4750On 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 4750 — 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