MAC Address Lookup

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

 MAC

Microsoft Corporation

Unique prefixes: 54

Block Size: 905969610 (905.96 M)

www.microsoft.com

First registration: 09 November 2000

Last updated: 11 June 2021

Types

CID: Company Identifier. This prefix will not be used for globally unique applications. Number of address 2^24 (~16 Million)

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

MAC PrefixTypeRegistration Date
00:03:FFMA-L2000-11-09
00:12:5AMA-L2004-09-12
00:15:5DMA-L2005-08-04
00:17:FAMA-L2006-04-15
00:1D:D8MA-L2007-09-29
00:22:48MA-L2008-10-25
00:25:AEMA-L2010-01-05
04:27:28MA-L2021-02-05
0C:41:3EMA-L2015-11-17
0C:E7:25MA-L2015-11-17
10:2F:6BMA-L2014-07-13
14:9A:10MA-L2015-11-17
1C:1A:DFMA-L2019-08-21
20:62:74MA-L2014-10-25
20:A9:9BMA-L2014-05-27
28:16:A8MA-L2018-01-28
28:18:78MA-L2013-01-16
2C:29:97MA-L2014-08-20
2C:54:91MA-L2017-08-11
3C:83:75MA-L2015-11-17
44:16:22MA-L2020-05-07
48:50:73MA-L2015-11-17
48:86:E8MA-L2014-09-21
4C:3B:DFMA-L2020-08-18
5C:BA:37MA-L2016-10-12
6C:5D:3AMA-L2019-11-22
70:BC:10MA-L2018-10-13
74:E2:8CMA-L2015-11-17
80:C5:E6MA-L2015-11-17
84:57:33MA-L2019-04-10
84:63:D6MA-L2014-09-07
94:9A:A9MA-L2016-06-11
98:5F:D3MA-L2015-11-17
98:7A:14MA-L2019-04-08
9C:6C:15MA-L2014-11-11
9C:AA:1BMA-L2018-06-02
A0:4A:5EMA-L2021-01-15
A0:85:FCMA-L2020-07-08
B8:31:B5MA-L2018-07-22
B8:4F:D5MA-L2014-07-13
BC:83:85MA-L2016-09-03
C4:9D:EDMA-L2017-01-07
C8:3F:26MA-L2016-02-10
C8:96:65MA-L2021-06-11
CA:12:5CCID2017-09-13
D0:92:9EMA-L2014-09-30
D4:8F:33MA-L2014-07-13
DC:98:40MA-L2020-01-10
E4:2A:ACMA-L2021-04-09
EC:59:E7MA-L2014-08-20
EC:83:50MA-L2017-08-20
F0:1D:BCMA-L2016-09-22
F0:6E:0BMA-L2017-07-23
F4:6A:D7MA-L2020-12-29