Hubney

Port Checker

Check if a port is open on your IP or any host

Your IP:

Common Ports

What Is Port Checking?

A port check tests whether a specific network port on a host is accepting connections. This is useful for verifying that port forwarding is configured correctly, firewalls aren't blocking traffic, and services are running as expected.

Common Uses

  • Verifying port forwarding rules on your router
  • Checking if a firewall is blocking a specific port
  • Confirming that a web server, SSH, or game server is reachable
  • Diagnosing connectivity issues with remote services