MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

 MAC

Extreme Networks, Inc.

Unique prefixes: 42

Block Size: 704643030 (704.64 M)

www.extremenetworks.com

First registration: 22 April 1998

Last updated: 20 May 2021

Types

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

MAC PrefixTypeRegistration Date
00:01:30MA-L2000-11-09
00:04:96MA-L2000-12-04
00:19:77MA-L2006-08-27
00:DC:B2MA-L2020-11-13
00:E0:2BMA-L1998-04-22
08:EA:44MA-L2011-11-26
20:6C:8AMA-L2016-08-08
20:9E:F7MA-L2019-12-25
34:85:84MA-L2017-08-04
40:18:B1MA-L2012-02-04
40:88:2FMA-L2020-04-09
48:9B:D5MA-L2019-04-12
58:59:C2MA-L2019-07-10
5C:0E:8BMA-L2010-03-01
74:67:F7MA-L2015-11-17
78:7D:53MA-L2018-06-25
7C:95:B1MA-L2016-08-08
88:5B:DDMA-L2014-02-25
88:7E:25MA-L2019-06-20
90:B8:32MA-L2019-07-10
94:9B:2CMA-L2018-06-02
9C:5D:12MA-L2012-06-14
A4:EA:8EMA-L2018-03-08
B0:27:CFMA-L2021-02-27
B4:2D:56MA-L2017-09-22
B4:C7:99MA-L2011-05-07
B8:50:01MA-L2016-08-26
B8:7C:F2MA-L2014-02-25
BC:F3:10MA-L2018-06-25
C4:13:E2MA-L2015-11-17
C8:66:5DMA-L2015-11-17
C8:67:5EMA-L2015-11-17
D8:54:A2MA-L2015-11-17
D8:84:66MA-L2014-08-20
DC:B8:08MA-L2019-01-10
E0:1C:41MA-L2012-02-04
F0:64:26MA-L2020-08-22
F0:9C:E9MA-L2012-06-14
F4:6E:95MA-L2018-10-13
F4:CE:48MA-L2021-05-20
F4:EA:B5MA-L2017-08-04
FC:0A:81MA-L2011-11-26