Who owns MAC prefix 000B72?

000B72 is registered to Lawo AG in the IEEE MA-L registry.

What devices use 000B72?

Any network device with a MAC address starting 00:0B:72 was manufactured by or for Lawo AG.

MA-L · OUI prefix

Lawo AG

Any MAC address starting 00:0B:72 is registered to Lawo AG in DE.

OUI prefix	000B72
Vendor	Lawo AG
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	00:0B:72:00:00:00

What this means

The IEEE assigned the MA-L block 000B72 to Lawo AG. 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 00:0B:72, it is Lawo AG hardware.

Look up another MAC