MAC Address Lookup

 MAC

Software Technologies Group,Inc.

Unique prefixes: 1

Block Size: 16777215 (16.77 M)

First registration: 26 January 2007

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
00:1B:3CMA-L2007-01-26