Who owns MAC prefix 8C1F64CB9?

8C1F64CB9 is registered to iC-Haus GmbH in the IEEE MA-S registry.

What devices use 8C1F64CB9?

Any network device with a MAC address starting 8C:1F:64:CB:9 was manufactured by or for iC-Haus GmbH.

MA-S · OUI prefix

iC-Haus GmbH

Any MAC address starting 8C:1F:64:CB:9 is registered to iC-Haus GmbH in DE.

OUI prefix	8C1F64CB9
Vendor	iC-Haus GmbH
Registry	MA-S (36-bit, small block)
Country	DE
Example MAC	8C:1F:64:CB:9:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F64CB9 to iC-Haus 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 8C:1F:64:CB:9, it is iC-Haus GmbH hardware.

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