Who owns MAC prefix DC2BCA?

DC2BCA is registered to Zera GmbH in the IEEE MA-L registry.

What devices use DC2BCA?

Any network device with a MAC address starting DC:2B:CA was manufactured by or for Zera GmbH.

MA-L · OUI prefix

Zera GmbH

Any MAC address starting DC:2B:CA is registered to Zera GmbH in DE.

OUI prefix	DC2BCA
Vendor	Zera GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	DC:2B:CA:00:00:00

What this means

The IEEE assigned the MA-L block DC2BCA to Zera GmbH. 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 DC:2B:CA, it is Zera GmbH hardware.

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