Update, Jul 23 2011

• IPv6 support. Accessed via "ipv6.whatismyproxy.com". To force or return to IPv4 mode use the address "ipv4.whatismyproxy.com".

Update, Oct 1 2010

• Added a http keepalive page. Refreshes itself via Ajax every X seconds to keep browser-based VPN connections from timing out.

Updates, 2010

• Geolocation (best guess)
• Google map of geolocated area
• TOR detection
• Ipredator detection
• Temporarily removed intrusive java local address trick.

Updated on 12-Aug-2007:

• New Layout/Look
• Modified Javascript to clearly state the origin of the information it gathers when it shows your private IP address, this was causing some confusion.
• Added "Raw HTTP Headers" option to show exactly what the server is receiving from you.
• Removed out of date contact information

Contact Information:

• I no longer maintain contact information on this page. The old email address that was posted here fell out of use some time ago and has been broken in the meantime.
• My contact email address can be found on my main page - Here.
• I welcome feedback and such. Just don't be spammy about it.