Who owns MAC prefix 00C012?

00C012 is registered to NETSPAN CORPORATION in the IEEE MA-L registry.

What devices use 00C012?

Any network device with a MAC address starting 00:C0:12 was manufactured by or for NETSPAN CORPORATION.

MA-L · OUI prefix

NETSPAN CORPORATION

Any MAC address starting 00:C0:12 is registered to NETSPAN CORPORATION in US.

OUI prefix	00C012
Vendor	NETSPAN CORPORATION
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:C0:12:00:00:00

What this means

The IEEE assigned the MA-L block 00C012 to NETSPAN CORPORATION. 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:C0:12, it is NETSPAN CORPORATION hardware.

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