Communication Machinery Corporation

Unique prefixes: 3

Block Size: 50331645 (50.33 M)

First registration: 09 November 2000

Last updated: 17 November 2015

Types

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

MAC Prefix Type Registration Date
00:0B:16 MA-L 2002-10-14
00:CF:1C MA-L 2000-11-09
02:CF:1C MA-L 2000-11-09