MAC Address Lookup

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

 MAC

ants

Unique prefixes: 2

Block Size: 17825790 (17.82 M)

First registration: 14 June 2018

Last updated: 02 July 2019

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
C4:5B:F7MA-L2019-07-02
C0:83:59:4MA-M2018-06-14