Who owns MAC prefix C40049?

C40049 is registered to Kamama in the IEEE MA-L registry.

What devices use C40049?

Any network device with a MAC address starting C4:00:49 was manufactured by or for Kamama.

MA-L · OUI prefix

Kamama

Any MAC address starting C4:00:49 is registered to Kamama in US.

OUI prefix	C40049
Vendor	Kamama
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	C4:00:49:00:00:00

What this means

The IEEE assigned the MA-L block C40049 to Kamama. 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 C4:00:49, it is Kamama hardware.

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