Your MAC address may also be confused with an Internet Protocol (IP) address or an e-mail address. Examples of possible MAC addresses include: 080007A92BFC, 09:00:07:A9:B2:EB, or 09-10-4A-B9-E2-A4.ĭon't confuse the MAC address with Apple or Macintosh computers, which are commonly referred to as 'Macs.' The name 'MAC address' does not refer to Apple/Macintosh computers, but only to the physical address of your computer, regardless of whether it is a PC or a Macintosh. Sometimes the digits of a MAC address are separated by colons or dashes. Each digit is a number from 0-9 or a letter from A-F. This 'address' is created by the manufacturer (not by Washington University). If you do not see your operating system listed, refer to your device’s user manual or product support website.A Media Access Control (MAC) address is a unique number assigned to a Network Interface Card (NIC), commonly called an ethernet card. If this does not work, refer to your device’s user manual. In most cases, you can follow this procedure to locate your MAC address:Ī WiFi Address or WiFi MAC Address displays. This is your device’s MAC address.Ī Wi-Fi Address displays. Select Apple Icon > System Preferences > Network > Advanced.Ī WiFi Address or Airport Address displays.

This is your computer’s Ethernet MAC address. Under Ethernet adapter Wireless Network Connection, a Physical Address displays. In the command prompt, type ipconfig /all.The physical address is your device’s MAC address. Click Windows Start or press the Windows key.Ī physical address displays for each adapter.You can block or allow service to a specific device if you know its MAC address. If your computer has multiple network adapters (for example, an Ethernet adapter and a wireless adapter), each adapter has its own MAC address. Follow the steps for the operating system that you use.Įxample of a MAC address: 00:00:00:a1:2b:ccĮvery device connected to your home network has a unique MAC address. Follow these instructions to find your computer or mobile device’s media access control address (MAC address).

Find my network mac address