Decrane Aerospace - Audio International Inc.

MA-L

MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.

Prefix00:12:02:00:00:00 /24

Vendor address7300 Industry Drive North Little Rock AR US 72117

RegisteredAug 4, 2004

Block range00:12:02:00:00:00– 00:12:02:FF:FF:FF

Address capacity16,777,216

AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority

TransmissionUnicast: addressed to a single device

SourceIEEE Registration Authority

Address capacity is the size of this registered block, not a count of devices actually manufactured or online. Registration identifies the organization holding the block, not a specific device model or unit.

Curious how a prefix like this turns into a full address? See how MAC addresses are structured →

Ownership timeline

Aug 4, 2004 – Jan 14, 2008 Audio International Inc. name changed
Jan 14, 2008 – present Decrane Aerospace - Audio International Inc.

Example addresses in this block

00:12:02:00:00:00 00:12:02:7F:FF:FF 00:12:02:FF:FF:FF

Where this block sits

Previous 00:12:01:00:00:00 /24 Cisco Systems, Inc Next 00:12:03:00:00:00 /24 ActivNetworks

The nearest registered blocks of the same size on either side of this one in IEEE's address space.

Decrane Aerospace - Audio International Inc. holds 1 registered blocks in the IEEE registry, ranking #10,028 of 33,421 organizations by block count.