![]() To illustrate: if you connect multiple devices to a router at home, all devices have the same IP address, but each device has its own MAC address. This way, the router knows where to send information. ![]() The internet card or adapter of your device broadcasts this address to make itself known to devices in its surroundings. This makes it possible to identify a device. MAC IDs are 48-bit codes, which means they consist of a series of twelve digits and letters. It also ensures that your router can send information to the correct device within the network. The address is required for devices in a network to communicate with each other. This NIC, also called a network card, ensures that your computer can connect to a network.Ī MAC address is sometimes also called the hardware address or the physical address of a device. It’s a unique address that’s given to a NIC (Network Interface Controller) by the manufacturer. In this case, MAC stands for Media Access Control. Hiding your IP address, for example with a VPN, has a much greater effect on your privacy than hiding your MAC address.ĭo you want to know everything about MAC addresses? Read our full article below.Įvery device has a MAC address, but not everyone knows what this is.
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