Then, once the router sends internet traffic outside the local network it strips off your devices MAC address and uses its own instead. When you try to access a certain website, your device and a router communicate over their MAC addresses on a local network. Let’s take a look at a graph on how devices communicate using MAC addresses:ĭevice communication over the network via MAC addresses A router holds this information in an ARP table where for each MAC address a local IP address is assigned. In many cases, there are multiple devices connected to the same network – laptops, phones or TVs, and in order for a router to know which internet packets belong to which device it keeps track of every device’s MAC addresses. This address never changes as it is burned-in by a manufacturer. It is used to identify a physical device (or hardware) such as a network interface card (or NIC) on a local network. E8:FC:AF:B9:BE:A2) and is unique to every device. MAC stands for Media Access Control which is an address that contains 12 symbols (ex.
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How to spoof your MAC address on Android.How to spoof your MAC address on Windows 10.Does a VPN hide your MAC address from a router.MAC address exposed to the websites via IPv6.
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