What is the IP Address of my computer? For Windows 2000/XP/2003 Click on the Start button Select Run Type “cmd” or “command” Type “ipconfig” The system’s IP Address, Subnet Mask, and Default Gateway should be on display Type “exit” once you have reviewed the information. • • • Typing “ipconfig /all” gives details for all network connections, active or not. • • • Or go to http://www.whatismyip.com to find out what IP address other servers think you are.