MAC Address Lookup

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

 MAC

BUFFALO.INC

Unique prefixes: 22

Block Size: 369098730 (369.09 M)

buffalo.jp

First registration: 22 April 1998

Last updated: 17 February 2021

Types

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

MAC PrefixTypeRegistration Date
00:07:40MA-L2001-10-24
00:0D:0BMA-L2003-06-01
00:16:01MA-L2005-10-01
00:1D:73MA-L2007-08-18
00:24:A5MA-L2008-12-16
00:40:26MA-L1998-04-22
10:6F:3FMA-L2011-06-05
18:C2:BFMA-L2018-06-13
18:EC:E7MA-L2020-05-28
34:3D:C4MA-L2016-05-14
4C:E6:76MA-L2010-03-28
50:C4:DDMA-L2019-01-23
58:27:8CMA-L2019-11-12
60:84:BDMA-L2017-11-12
74:03:BDMA-L2014-11-11
84:AF:ECMA-L2017-01-07
88:57:EEMA-L2015-11-17
90:96:F3MA-L2021-02-17
B0:C7:45MA-L2012-07-16
C4:3C:EAMA-L2020-09-08
CC:E1:D5MA-L2014-02-25
DC:FB:02MA-L2013-07-16