MAC Address Lookup

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

 MAC

Microchip Technology Inc.

Unique prefixes: 9

Block Size: 150994935 (150.99 M)

First registration: 04 December 2000

Last updated: 22 December 2020

Types

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

MAC PrefixTypeRegistration Date
80:1F:12MA-L2017-10-31
D8:80:39MA-L2014-08-20
00:04:A3MA-L2000-12-04
04:91:62MA-L2018-06-29
68:27:19MA-L2019-07-16
E8:EB:1BMA-L2020-06-23
80:34:28MA-L2020-12-22
00:1E:C0MA-L2007-12-31
54:10:ECMA-L2016-04-06