To get more technical, the MAC Address is the unique number of your Network Interface Card (NIC) something which allows you to connect to networks such as the internet. It is a 12 digit code unique to every single device ever manufactured which has networking capability. If you already know what a MAC Address is, or you’re simply uninterested, feel free to skip on ahead.Ī MAC Address is the short form of Media Access Control Address. Before we head on to changing your MAC Address, it’s important that you know what you’re doing, and all the benefits and repercussions that come along with it.