Enterasys

Unique prefixes: 4

Block Size: 67108860 (67.1 M)

First registration: 09 November 2000

Last updated: 11 October 2017

Types

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

MAC Prefix Type Registration Date
00:01:F4 MA-L 2000-11-09
00:11:88 MA-L 2004-06-10
00:1F:45 MA-L 2007-12-31
20:B3:99 MA-L 2011-03-17