OUI
48 bits is a typical MAC address in bits.
MAC address is the Layer 2 based unique address assigned (burned) to Network Interface Card. Out of 48 bits First 24 bits are assigned to Manufacturers (Of NIC Cards) & other 24 bits are assigned to each NIC by Manufacturer. 48 bits in MAC address provides unexhaustive possibility in near time for manufacturing NICs with unique identity number.
There are 24 bits, or six hex characters, for the preamble of the MAC address (i.e., 00:11:22 in the MAC address 00:11:22:33:44:55 or 0011.2233.4455).
A MAC address consists of 48 bits, usually represented as a string of 12 hexadecimal digits
A MAC address is typically 48 bits in length, which is equivalent to 6 bytes. Since each byte consists of 8 bits, a MAC address occupies 6 bytes in total.
The Media Access Control address (MAC address) is a 48 bit number that identifies equipment (computers, printers etc.) connected to a network - these connections are called Nodes. The Mac address number is usually set by the manufacturer of the equipment.
The first half of a MAC address is known as the Organizationally Unique Identifier (OUI). This portion consists of the first 24 bits and identifies the manufacturer or organization that produced the network interface hardware. The remaining 24 bits of the MAC address are assigned by the manufacturer to uniquely identify the specific device. Together, the OUI and the device-specific portion create a unique identifier for each network interface.
A Mac address is a 48bit addressing scheme (usually represented in HEX). There are 8 bits in a bytes therefore it is 6 bytes long.
In a standard MAC address, the first 24 bits are assigned by the manufacturer and are known as the Organizationally Unique Identifier (OUI). This unique identifier is used to identify the manufacturer of the network interface card (NIC). The remaining 24 bits are assigned by the manufacturer to uniquely identify the device within their range of addresses.
48-bits. Probably so that there would be enough for every network device to have a worldwide unique address. This 48-bit address space contains potentially 2^48 or 281,474,976,710,656 possible MAC addresses. (2 to the 48th power.) Which will probably also run out (some day?) like IPv4 is running out and will be supposedly fixed by IPv6 which has a larger address spac
Ethernet addresses are 48 bits long - not 32 bits long like IP addresses. Different single network standards have different address lengths. Ethernet addresses are called MAC addresses for other reasons, Media Access Control.
The built-in identifying address coded into a Network Interface Card (NIC) is called a MAC address. It is a unique identifier assigned to the hardware by the manufacturer and is used to identify devices on a network. MAC addresses are typically 48 bits long and are displayed in hexadecimal format.