Check My Ports

           Check My Network


 On this page you can check network ports to see if they are open or closed.

Country: United States
ISP: *
Operating System: Not automatically detected. 32-bit
Current External IP Address:
Port: (e.g 80)
DNS Name or IP Address: (e.g or
Port: (e.g 80)

If the ports are open then it is likely that the ISP or internet service provider has opened them, or that port forwarding has been configured on the router, modem or firewall.

If they are closed then you cannot communicate with any services that might be running internally from the outside. You will either have to configure the network equipment or work with the originating ISP to open the ports you need.

Perhaps you don't need any ports to be open, then you can use the tool on this page to test your network security