If you ever want to know your IP address, WhatIsMyIPAddress is the quickest tool to find it out. In addition to displaying your computer’s IP address it also pinpoints your physical location on Google Maps.
Additional details include the name of your ISP, the type of internet connection, the city and country information. You can also enter a different IP address and find out its location. The website also provides details instructions on how to change your IP address, hide your IP address and check if your IP address has been blacklisted by anti-spam services.
You can also use it to trace IP address of an email by just copying the header of the email into a text box. Other IP tools available on the website allow you to check DNSbl check, IP to Hostname lookup, Hostname to IP lookup, Advances proxy check and IP traceroute.