Who owns MAC prefix 001252?

001252 is registered to Citronix, LLC in the IEEE MA-L registry.

What devices use 001252?

Any network device with a MAC address starting 00:12:52 was manufactured by or for Citronix, LLC.

MA-L · OUI prefix

Citronix, LLC

Any MAC address starting 00:12:52 is registered to Citronix, LLC in US.

OUI prefix	001252
Vendor	Citronix, LLC
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:12:52:00:00:00

What this means

The IEEE assigned the MA-L block 001252 to Citronix, LLC. 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 00:12:52, it is Citronix, LLC hardware.

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