EFM Networks

Unique prefixes: 8

Block Size: 134217720 (134.21 M)

First registration: 14 December 2001

Last updated: 19 March 2024

Types

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

MAC Prefix Type Registration Date
00:08:9F MA-L 2001-12-14
00:26:66 MA-L 2010-01-05
58:86:94 MA-L 2020-09-16
64:E5:99 MA-L 2013-03-11
70:5D:CC MA-L 2018-07-22
88:36:6C MA-L 2016-07-14
90:9F:33 MA-L 2014-07-13
B0:38:6C MA-L 2024-03-19