Therefore, it is a locally administered address. In the example address 06-00-00-00-00-00 the most significant byte is 06 (hex), the binary form of which is 00000110, where the second least significant bit is 1. Like Ethernet, Wi-Fi also requires an IP address, which can be viewed in Settings. If it is 1, the address is administered locally. ![]() Smartphones have unique MAC addresses for Wi-Fi and Bluetooth as in this iPhone example. The physical address is assigned by the manufacturer of the hardware. See MAC layer, OUI and binary values.Įach machine in an IP network has an IP address assigned temporarily by software (see DHCP) or permanently by the network administrator. ![]() Also used in earlier Token Ring networks, the ID is assigned to vendors by the IEEE and "burned into" the network circuit at the time of manufacture. The MAC address, which holds 256 trillion unique numbers, identifies that device from every other globally. This article is provided by FOLDOC - Free Online Dictionary of Computing ( ) MAC address( Media Access Control address) The unique 48-bit serial number in the network circuitry of every Ethernet and Wi-Fi device.
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