Who owns MAC prefix 0004AA?

0004AA is registered to Jetstream Communications in the IEEE MA-L registry.

What devices use 0004AA?

Any network device with a MAC address starting 00:04:AA was manufactured by or for Jetstream Communications.

MA-L · OUI prefix

Jetstream Communications

Any MAC address starting 00:04:AA is registered to Jetstream Communications in US.

OUI prefix	0004AA
Vendor	Jetstream Communications
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:04:AA:00:00:00

What this means

The IEEE assigned the MA-L block 0004AA to Jetstream Communications. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 00:04:AA, it is Jetstream Communications hardware.

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