Who owns MAC prefix C85645?

C85645 is registered to Intermas France in the IEEE MA-L registry.

What devices use C85645?

Any network device with a MAC address starting C8:56:45 was manufactured by or for Intermas France.

MA-L · OUI prefix

Intermas France

Any MAC address starting C8:56:45 is registered to Intermas France in FR.

OUI prefix	C85645
Vendor	Intermas France
Registry	MA-L (24-bit, large block)
Country	FR
Example MAC	C8:56:45:00:00:00

What this means

The IEEE assigned the MA-L block C85645 to Intermas France. 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 C8:56:45, it is Intermas France hardware.

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