The MAC Address is your computer's unique hardware number. It is generally a 12 digit hexadecimal number. To find the MAC address of your device, please follow the instructions below:

• Windows NT/2000/XP
  1. Go to the .Start. menu and select .Run..
  2. In the text box, enter: cmd and click "OK."
  3. At the prompt, enter: ipconfig /all.
  4. The 12-digit number listed as .Physical Address. is the MAC address.
• Windows 95/98/ME
  1. Click .Start. and select .Run..
  2. Type .winipcfg. in the Open: field and hit "OK."
  3. Your hardware (MAC) address is displayed in the .Adapter Address. box. Please note that you must display the address of the .Ethernet adapter. or .Wireless Ethernet Adapter. by changing the selection in the drop-down box.
• Macintosh OS X
  1. Go to the Apple menu and select "About..." and click the "More Info..." button.
  2. This will launch the Apple System Profiler.
  3. The MAC Address is the listed as the .Ethernet Address..
• AirPort
  To find the MAC address of the AirPort device please do the following:

  1. Apple Menu
  2. System Preferences
  3. Network
  4. Show .Airport.
  5. AirPort ID is the MAC Address
• Macintosh OS 9.x and older
  1. From the Apple Menu, select the .Apple System Profiler.
  2. In the Apple System Profiler, click through the following:
  1. Network Overview
  2. Appletalk
  3. Hardware Address
• iPhone
  From the main menu, go to:

  1. "Settings"
  2. "General"
  3. "About" -- the MAC Address is listed as the .Wi-Fi Address.