Who owns MAC prefix C8F5D6C?

C8F5D6C is registered to Eltako GmbH in the IEEE MA-M registry.

What devices use C8F5D6C?

Any network device with a MAC address starting C8:F5:D6:C was manufactured by or for Eltako GmbH.

MA-M · OUI prefix

Eltako GmbH

Any MAC address starting C8:F5:D6:C is registered to Eltako GmbH in DE.

OUI prefix	C8F5D6C
Vendor	Eltako GmbH
Registry	MA-M (28-bit, medium block)
Country	DE
Example MAC	C8:F5:D6:C:00:00:00

What this means

The IEEE assigned the MA-M block C8F5D6C to Eltako 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 C8:F5:D6:C, it is Eltako GmbH hardware.

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