Who owns MAC prefix 00D0C4?

00D0C4 is registered to TERATECH CORPORATION in the IEEE MA-L registry.

What devices use 00D0C4?

Any network device with a MAC address starting 00:D0:C4 was manufactured by or for TERATECH CORPORATION.

MA-L · OUI prefix

TERATECH CORPORATION

Any MAC address starting 00:D0:C4 is registered to TERATECH CORPORATION in US.

OUI prefix	00D0C4
Vendor	TERATECH CORPORATION
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:D0:C4:00:00:00

What this means

The IEEE assigned the MA-L block 00D0C4 to TERATECH 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:D0:C4, it is TERATECH CORPORATION hardware.

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