MyWanIP find your Internet IP address even from behind a router. When you run MyWanIP it detects your current Internet IP address and reports your address to you in the pop-up box. Although there are functions within Windows and other free services that report your IP address MyWanIP is different. If you have a LAN or connect to the Internet through a router, the other services report the LAN IP address of your server. Of course, if someone wants to connect to your server they don't need to know your server's LAN IP address, they need to know your server's Internet IP address. Unlike other utilities, MyWanIP reports your Internet IP address.....(free).....