Who owns MAC prefix C09BF41?

C09BF41 is registered to Connected Space Management in the IEEE MA-M registry.

What devices use C09BF41?

Any network device with a MAC address starting C0:9B:F4:1 was manufactured by or for Connected Space Management.

MA-M · OUI prefix

Connected Space Management

Any MAC address starting C0:9B:F4:1 is registered to Connected Space Management in FR.

OUI prefix	C09BF41
Vendor	Connected Space Management
Registry	MA-M (28-bit, medium block)
Country	FR
Example MAC	C0:9B:F4:1:00:00:00

What this means

The IEEE assigned the MA-M block C09BF41 to Connected Space Management. 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 C0:9B:F4:1, it is Connected Space Management hardware.

Look up another MAC