Who owns MAC prefix 8C1F64BA5?

8C1F64BA5 is registered to Campus Genevois de Haute Horlogerie in the IEEE MA-S registry.

What devices use 8C1F64BA5?

Any network device with a MAC address starting 8C:1F:64:BA:5 was manufactured by or for Campus Genevois de Haute Horlogerie.

MA-S · OUI prefix

Campus Genevois de Haute Horlogerie

Any MAC address starting 8C:1F:64:BA:5 is registered to Campus Genevois de Haute Horlogerie in CH.

OUI prefix	8C1F64BA5
Vendor	Campus Genevois de Haute Horlogerie
Registry	MA-S (36-bit, small block)
Country	CH
Example MAC	8C:1F:64:BA:5:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F64BA5 to Campus Genevois de Haute Horlogerie. 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:BA:5, it is Campus Genevois de Haute Horlogerie hardware.

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