Microchip Technology Inc.

Unique prefixes: 15

Block Size: 251658225 (251.65 M)

First registration: 04 December 2000

Last updated: 30 March 2023

Types

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

MAC Prefix Type Registration Date
00:04:A3 MA-L 2000-12-04
00:1E:C0 MA-L 2007-12-31
04:91:62 MA-L 2018-06-29
40:84:32 MA-L 2023-03-30
44:B7:D0 MA-L 2022-08-02
54:10:EC MA-L 2016-04-06
60:8A:10 MA-L 2021-03-30
68:27:19 MA-L 2019-07-16
80:1F:12 MA-L 2017-10-31
80:34:28 MA-L 2020-12-22
9C:95:6E MA-L 2022-04-21
D8:47:8F MA-L 2023-01-13
D8:80:39 MA-L 2014-08-20
E8:EB:1B MA-L 2020-06-23
FC:0F:E7 MA-L 2021-09-10