Who owns MAC prefix A0DC04?

A0DC04 is registered to Becker-Antriebe GmbH in the IEEE MA-L registry.

What devices use A0DC04?

Any network device with a MAC address starting A0:DC:04 was manufactured by or for Becker-Antriebe GmbH.

MA-L · OUI prefix

Becker-Antriebe GmbH

Any MAC address starting A0:DC:04 is registered to Becker-Antriebe GmbH in DE.

OUI prefix	A0DC04
Vendor	Becker-Antriebe GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	A0:DC:04:00:00:00

What this means

The IEEE assigned the MA-L block A0DC04 to Becker-Antriebe 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 A0:DC:04, it is Becker-Antriebe GmbH hardware.

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