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IEEE Registrant 22 Prefixes

Routerboard.com

Routerboard.com manages 22 unique MAC address prefixes. These prefixes have a total block size of 369.1 million addresses.

The allocation includes the following types: MA-L(MAC Address Block Large, 16,777,216 addresses each).

The company registered its MAC address allocation on 07 February 2003, and the most recent update was made on 09 June 2026. These allocations support network identification and communication globally.

Unique prefixes 22
Block Size 369098730 (369.09 M)
First registration 07 February 2003
Last updated 09 June 2026

Entity Details

Unique prefixes 22
Block Size 369098730 (369.09 M)
First registration 07 February 2003
Last updated 09 June 2026

Types

MA-L: Block Type

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

Registered MAC Prefixes

All Organizationally Unique Identifiers and MAC ranges assigned to this vendor

22 Records
MAC PrefixTypeRegistration Date
00:0C:42 MA-L2003-02-07
04:F4:1C MA-L2025-03-24
08:55:31 MA-L2020-09-16
18:FD:74 MA-L2022-03-03
2C:C8:1B MA-L2021-02-06
38:32:7A MA-L2026-06-09
48:8F:5A MA-L2020-02-22
48:A9:8A MA-L2022-11-15
4C:5E:0C MA-L2013-09-12
64:D1:54 MA-L2017-01-07
6C:3B:6B MA-L2016-03-01
74:4D:28 MA-L2018-12-01
78:9A:18 MA-L2023-05-25
B8:69:F4 MA-L2018-04-22
C4:AD:34 MA-L2019-07-30
CC:2D:E0 MA-L2017-08-04
D0:EA:11 MA-L2025-12-15
D4:01:C3 MA-L2023-12-08
D4:CA:6D MA-L2011-09-24
DC:2C:6E MA-L2021-08-02
E4:8D:8C MA-L2015-11-17
F4:1E:57 MA-L2024-05-31