Who owns MAC prefix 000AB9?

000AB9 is registered to Astera Technologies Corp. in the IEEE MA-L registry.

What devices use 000AB9?

Any network device with a MAC address starting 00:0A:B9 was manufactured by or for Astera Technologies Corp..

MA-L · OUI prefix

Astera Technologies Corp.

Any MAC address starting 00:0A:B9 is registered to Astera Technologies Corp. in US.

OUI prefix	000AB9
Vendor	Astera Technologies Corp.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:0A:B9:00:00:00

What this means

The IEEE assigned the MA-L block 000AB9 to Astera Technologies Corp.. 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:B9, it is Astera Technologies Corp. hardware.

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