Locate and show your ip address. It might be your real one or you might be using proxies.
IPLOCATE.info
Because You NEED TO KNOW
Web sites track your online activity by tracking your IP Address and Location
Hide-IP-Browser [hide ip desktop application]
Download the 3 days - full featured - evaluation copy from http://www.hide-ip-browser.com/
See the demo movie - available here. You will find how easy you can hide your IP Address using Hide-IP-Browser!