Who owns MAC prefix 00112C?

00112C is registered to IZT GmbH in the IEEE MA-L registry.

What devices use 00112C?

Any network device with a MAC address starting 00:11:2C was manufactured by or for IZT GmbH.

MA-L · OUI prefix

IZT GmbH

Any MAC address starting 00:11:2C is registered to IZT GmbH in DE.

OUI prefix	00112C
Vendor	IZT GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	00:11:2C:00:00:00

What this means

The IEEE assigned the MA-L block 00112C to IZT 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 00:11:2C, it is IZT GmbH hardware.

Look up another MAC