What devices use 001BC505F?

Any network device with a MAC address starting 00:1B:C5:05:F was manufactured by or for Klingenthaler Musikelektronik GmbH.

MA-S · OUI prefix

Klingenthaler Musikelektronik GmbH

Q: Who owns MAC prefix 001BC505F?

001BC505F is registered to Klingenthaler Musikelektronik GmbH in the IEEE MA-S registry.

Any MAC address starting 00:1B:C5:05:F is registered to Klingenthaler Musikelektronik GmbH in DE.

OUI prefix	001BC505F
Vendor	Klingenthaler Musikelektronik GmbH
Registry	MA-S (36-bit, small block)
Country	DE
Example MAC	00:1B:C5:05:F:00:00:00

What this means

The IEEE assigned the MA-S block 001BC505F to Klingenthaler Musikelektronik 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 00:1B:C5:05:F, it is Klingenthaler Musikelektronik GmbH hardware.

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