Who owns MAC prefix 002321?

002321 is registered to Avitech International Corp in the IEEE MA-L registry.

What devices use 002321?

Any network device with a MAC address starting 00:23:21 was manufactured by or for Avitech International Corp.

MA-L · OUI prefix

Avitech International Corp

Any MAC address starting 00:23:21 is registered to Avitech International Corp in US.

OUI prefix	002321
Vendor	Avitech International Corp
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:23:21:00:00:00

What this means

The IEEE assigned the MA-L block 002321 to Avitech International 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 00:23:21, it is Avitech International Corp hardware.

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