For months... what? This is what it shows me, here in my studio apartment in London:
Edit: I knew that IP looked familiar - this is likely because of the Modify Headers Firefox add-on. Oh well, still broken.
Edit: I knew that IP looked familiar - this is likely because of the Modify Headers Firefox add-on. Oh well, still broken.
It doesn't have to. It's part of the IP packet which contains the TCP packet which contains the request headers.
Are you sure that you are not using a proxy server at the address Wolfram gives you?
Edit: On second thought, you could try to fool server-side detection by setting a non-standard X-Forwarded-For header, but a what is my ip service shouldn't trust that and just report the real remote address.