Who owns MAC prefix 000DD9?

000DD9 is registered to Anton Paar GmbH in the IEEE MA-L registry.

What devices use 000DD9?

Any network device with a MAC address starting 00:0D:D9 was manufactured by or for Anton Paar GmbH.

MA-L · OUI prefix

Anton Paar GmbH

Any MAC address starting 00:0D:D9 is registered to Anton Paar GmbH in AT.

OUI prefix	000DD9
Vendor	Anton Paar GmbH
Registry	MA-L (24-bit, large block)
Country	AT
Example MAC	00:0D:D9:00:00:00

What this means

The IEEE assigned the MA-L block 000DD9 to Anton Paar 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 00:0D:D9, it is Anton Paar GmbH hardware.

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