Who owns MAC prefix 000AAA?

000AAA is registered to AltiGen Communications Inc. in the IEEE MA-L registry.

What devices use 000AAA?

Any network device with a MAC address starting 00:0A:AA was manufactured by or for AltiGen Communications Inc..

MA-L · OUI prefix

AltiGen Communications Inc.

Any MAC address starting 00:0A:AA is registered to AltiGen Communications Inc. in US.

OUI prefix	000AAA
Vendor	AltiGen Communications Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:0A:AA:00:00:00

What this means

The IEEE assigned the MA-L block 000AAA to AltiGen Communications Inc.. 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 00:0A:AA, it is AltiGen Communications Inc. hardware.

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