

When using colons or dashes to separate the address into six pairs, Rather than letters) with colons or dashes, like: It is common separate the six pairs of hexadecimal digits (the A-F are considered hexadecimal digits, Sometimes an '0x' is written before the value to make explicit that theįollowing value should interpreted as hexadecimal.Įthernet and Wireless hardware addresses are often written in other forms, to make them The letters A-F may be uppercase or lowercase. Each byte is written as two hexadecimal digits, so thereĪre twelve hexadecimal digits each hex digit is a number from 0-9 or a letter from A-F. If your computer has both an Ethernet interface and a Wireless interface,Įach will have its own unique hardware address.Īn Ethernet or Wireless hardware address is a 6-byte hexadecimal number for example:Ġ80007A9B2FC. Manufacturer of that Ethernet or Wireless interface, not by Princeton University.Īll manufacturers of Ethernet and Wireless interfaces cooperate to ensure that every (or attached to) your computer or printer. What is an Ethernet or Wireless Hardware Address?Īn Ethernet or Wireless hardware address is a number assigned to the hardware interface in


You need to know your hardware address(es) in order to
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This document describes how to determine your device'sĮthernet or Wireless hardware address(es). How to Determine Your Device's Ethernet or Wireless Hardware Address
