Who owns MAC prefix C8FFBFB?

C8FFBFB is registered to PubliBike SA in the IEEE MA-M registry.

What devices use C8FFBFB?

Any network device with a MAC address starting C8:FF:BF:B was manufactured by or for PubliBike SA.

MA-M · OUI prefix

PubliBike SA

Any MAC address starting C8:FF:BF:B is registered to PubliBike SA in CH.

OUI prefix	C8FFBFB
Vendor	PubliBike SA
Registry	MA-M (28-bit, medium block)
Country	CH
Example MAC	C8:FF:BF:B:00:00:00

What this means

The IEEE assigned the MA-M block C8FFBFB to PubliBike SA. 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 C8:FF:BF:B, it is PubliBike SA hardware.

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