MAC Address Lookup

 MAC

21168

Unique prefixes: 1

Block Size: 16777215 (16.77 M)

First registration: 05 January 2010

Last updated: 27 April 2016

Types

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

MAC PrefixTypeRegistration Date
00:25:C3MA-L2010-01-05