IP2 is a free and handy tool to have. This tool allows a user to be able to find there LAN or WAN IP. Your LAN IP is usually going to look like 192.168.0.x if you ware behind a router. If you are not, and you’re only using a cable modem then both IP’s will probably be the same. Your WAN IP is the IP that the public see. This little app makes it possible to not have to go to a website to find your WAN IP. Just open and it gives you both IPs.