Who owns MAC prefix 0012BD?

0012BD is registered to Avantec Manufacturing Limited in the IEEE MA-L registry.

What devices use 0012BD?

Any network device with a MAC address starting 00:12:BD was manufactured by or for Avantec Manufacturing Limited.

MA-L · OUI prefix

Avantec Manufacturing Limited

Any MAC address starting 00:12:BD is registered to Avantec Manufacturing Limited in HK.

OUI prefix	0012BD
Vendor	Avantec Manufacturing Limited
Registry	MA-L (24-bit, large block)
Country	HK
Example MAC	00:12:BD:00:00:00

What this means

The IEEE assigned the MA-L block 0012BD to Avantec Manufacturing Limited. 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:BD, it is Avantec Manufacturing Limited hardware.

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