ASRock Incorporation

ASRock Incorporation , manages 6 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 100.7 million addresses.

The allocation includes the following types: MA-L (Mac Address Block Large, ~16 million addresses each).

The company registered its MAC address allocation on 15 February 2009, and the most recent update was made on 10 March 2023. These allocations support network identification and communication globally.

Unique prefixes: 6

Block Size: 100663290 (100.66 M)

First registration: 15 February 2009

Last updated: 10 March 2023

Types

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

MAC Prefix	Type	Registration Date
00:25:22	MA-L	2009-02-15
70:85:C2	MA-L	2016-01-31
9C:6B:00	MA-L	2023-03-10
A8:A1:59	MA-L	2019-01-02
BC:5F:F4	MA-L	2011-03-17
D0:50:99	MA-L	2013-03-11