Jetstream Communications

MA-L

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

Prefix00:04:AA:00:00:00 /24

Vendor address5400 Hellyer Avenue San Jose CA US 95138-1005

RegisteredDec 4, 2000

Block range00:04:AA:00:00:00– 00:04:AA: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 →

Example addresses in this block

00:04:AA:00:00:00 00:04:AA:7F:FF:FF 00:04:AA:FF:FF:FF

Where this block sits

Previous 00:04:A9:00:00:00 /24 SandStream Technologies, Inc. Next 00:04:AB:00:00:00 /24 Mavenir Inc.

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

Jetstream Communications holds 1 registered blocks in the IEEE registry, ranking #17,090 of 33,421 organizations by block count.