MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

 MAC

ATX

Unique prefixes: 2

Block Size: 17825790 (17.82 M)

First registration: 25 February 2005

Last updated: 11 September 2021

Types

MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)

MAC PrefixTypeRegistration Date
00:13:CAMA-L2005-02-25
74:F8:DB:3MA-M2016-02-05