Sophos Ltd

Unique prefixes: 3

Block Size: 50331645 (50.33 M)

First registration: 05 December 2006

Last updated: 24 October 2018

Types

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

MAC Prefix Type Registration Date
00:1A:8C MA-L 2006-12-05
7C:5A:1C MA-L 2016-10-30
C8:4F:86 MA-L 2018-10-24