In the past, MAC addresses were also called Ethernet addresses, but these days, MAC addresses also apply to wireless (Wi-Fi) and Bluetooth networks.Ī MAC address is associated with the Network Interface Controller (NIC), which makes the physical connection to the network.

Every network card (Ethernet or wireless) or Bluetooth device comes with a preset MAC address and cannot be changed. How many MAC addresses exist worldwide?Ī Media Access Control (MAC) address is a hardware identification hexadecimal number that uniquely identifies each device on a network.Binary, Decimal and Hexadecimal number systems.Query generates an output response according to selected options. It takes MAC Address as input string and generates a query against given MAC address and conversion option like to IPV6 or to IPV4 or both then performs the above steps. This free MAC address converter can convert any MAC address into an IPV4 internet protocol Address and an IPV6 internet protocol Address. prepend the link-local prefix: fe80::5074:f2ff:feb1:a87fĭone.! How MAC address converter tool works?.

replace first octet with newly calculated one: 5074:f2ff:feb1:a87f.convert octet back to hexadecimal: 01010000 -> 50.convert the first octet from hexadecimal to binary: 52 -> 01010010.reformat to IPv6 notation 5274:f2ff:feb1:a87f.take the mac address: for example 52:74:f2:b1:a8:7f.Here’s the conversion process step by step: A mac address is 48 bits, an IPv6 address is 128 bits.

Convert mac address to hexadecimal