Who owns MAC prefix 00D04A?

00D04A is registered to PRESENCE TECHNOLOGY GMBH in the IEEE MA-L registry.

What devices use 00D04A?

Any network device with a MAC address starting 00:D0:4A was manufactured by or for PRESENCE TECHNOLOGY GMBH.

MA-L · OUI prefix

PRESENCE TECHNOLOGY GMBH

Any MAC address starting 00:D0:4A is registered to PRESENCE TECHNOLOGY GMBH in KG.

OUI prefix	00D04A
Vendor	PRESENCE TECHNOLOGY GMBH
Registry	MA-L (24-bit, large block)
Country	KG
Example MAC	00:D0:4A:00:00:00

What this means

The IEEE assigned the MA-L block 00D04A to PRESENCE TECHNOLOGY 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 00:D0:4A, it is PRESENCE TECHNOLOGY GMBH hardware.

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