MAC vendor lookup

Find MAC address vendor information by searching for vendor, MAC address or OUI!

A MAC (Media Access Control) address is a unique identifier assigned to network interfaces for communication on a network. It is a 12-digit number typically expressed as six pairs of hexadecimal digits (e.g. 01:23:45:67:89:ab). The first half of a MAC address, called the OUI (Organizationally Unique Identifier), identifies the manufacturer of the device.

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