MAC addresses are most often assigned by the manufacturer of a network interface controller (NIC) and are stored in its hardware, such as the card's read-only memory or some other firmware mechanism. Logically, MAC addresses are used in the media access control protocol sublayer of the OSI reference model. MAC addresses are used as a network address for most IEEE 802 network technologies, including Ethernet and Wi-Fi. You will be a list of all the network interfaces with their MAC addresses (Ethernet Address).Ī media access control address (MAC address) of a computer is a unique identifier assigned to network interfaces for communications at the data link layer of a network segment.Type this in the Terminal:networksetup -listallhardwareports.Go to Utilities (Finder > Utilities OR command + shift + u) and start the Terminal app.You should see the MAC address in this format 00:00:00:00:00:00 following HWaddrģ.In the terminal, type ifconfig and press ENTER.How to find the MAC address in Unix or Linux? You should see the MAC address in this format 00:00:00:00:00:00Ģ.In the DOS prompt, type ipconfig /all and press ENTER.This tool support most of the common formats such as 00-10-fa-c2-bf-d5, 00:10:fa:c2:bf:d5, 5, 00 10 fa c2 bf d5, or 0010fac2bfd5.Ĭlick the validate button, and wait for a moment, It will show the result.

If you want to find the manufacturer a certain MAC address belongs to, enter your full MAC address or first 6 hexadecimal digits. How to use this tool to find the manufacturer and other details from MAC address?

How to look up mac address on a mac