Who owns MAC prefix 00BD27?

00BD27 is registered to Exar Corp. in the IEEE MA-L registry.

What devices use 00BD27?

Any network device with a MAC address starting 00:BD:27 was manufactured by or for Exar Corp..

MA-L · OUI prefix

Exar Corp.

Any MAC address starting 00:BD:27 is registered to Exar Corp. in US.

OUI prefix	00BD27
Vendor	Exar Corp.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:BD:27:00:00:00

What this means

The IEEE assigned the MA-L block 00BD27 to Exar 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:BD:27, it is Exar Corp. hardware.

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