Who owns MAC prefix BCBBC9?

BCBBC9 is registered to Kellendonk Elektronik GmbH in the IEEE MA-L registry.

What devices use BCBBC9?

Any network device with a MAC address starting BC:BB:C9 was manufactured by or for Kellendonk Elektronik GmbH.

MA-L · OUI prefix

Kellendonk Elektronik GmbH

Any MAC address starting BC:BB:C9 is registered to Kellendonk Elektronik GmbH in DE.

OUI prefix	BCBBC9
Vendor	Kellendonk Elektronik GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	BC:BB:C9:00:00:00

What this means

The IEEE assigned the MA-L block BCBBC9 to Kellendonk Elektronik 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 BC:BB:C9, it is Kellendonk Elektronik GmbH hardware.

Look up another MAC