Thus we get an idea in brief about the MAC Address. Remaining 3 bytes represents the address which depends on the convention used by the manufacturer. This is known as the OUI or Organisationally Unique Identifier. The first three bytes represents an identifier of a specific organization, i.e the company by which this device has been manufactured. locally administered addresses – This is assigned to the device by the network administrator. universally administered addresses – This is assigned by the manufacturer of the NIC.ī. ![]() So it can hold 2^48 MAC addresses in all. MAC addresses of these virtual network adapters are of same length and format. For example, Windows dial-up networking and VPN clients use virtual MAC addresses. Besides, windows also maintains one or more MAC addresses, which are not associated with hardware cards. Since, the address is registered and encoded by the manufacturer is it also known as hardware address. One MAC address exists for each installed hardware that has a network interface card (NIC). MAC is the acronym for Media Access Control Address which is nothing but an identifying unique address assigned to a computer for communication over physical networks. This article will help you to find MAC address in Windows 8 / Windows 8.1.
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