DATABASE

It has 49738 IEEE MAC manufacturer information.

MA-L: 37380, MA-M: 5843, MA-S: 6515

MAC - Media Access Control

The MAC address is generally assigned by the manufacturer of the NIC (Network Interface Controller, LAN card) and stored in the hardware.

MAC addresses are also called Ethernet hardware addresses (EHA), hardware addresses, and physical addresses.A MAC address is managed by IEEE and consists of 48 bits. The first 24 bits of the OUI (Organizational Unique consists of 48 bits. The first 24 bits of the OUI (Organizational Unique Identifier) are the manufacturer's identification code, which identifies the NIC manufacturer.