Someone beat you to it: http://jsonip.appspot.com/ http://jsonip.appspot.com/ http://stackoverflow.com/questions/391979/get-client-ip-using-just-javascript htt

Someone beat you to it: http://jsonip.appspot.com/ http://jsonip.appspot.com/ http://stackoverflow.com/questions/391979/get-client-ip-using-just-javascript http://stackoverflow.com/questions/391979/get-client-ip-usin... http://stackoverflow.com/questions/102605/can-i-lookup-the-ip-address-of-a-hostname-from-javascript http://stackoverflow.com/questions/102605/can-i-lookup-the-i... (2 years ago) Quick googling returned this, unless you are Zach?