MAC Address Lookup

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

 MAC

RIM Testing Services

Unique prefixes: 2

Block Size: 33554430 (33.55 M)

First registration: 04 March 2008

Last updated: 17 November 2015

Types

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

MAC PrefixTypeRegistration Date
00:24:9FMA-L2008-12-16
00:21:06MA-L2008-03-04