Who owns MAC prefix CCCD64?

CCCD64 is registered to SM-Electronic GmbH in the IEEE MA-L registry.

What devices use CCCD64?

Any network device with a MAC address starting CC:CD:64 was manufactured by or for SM-Electronic GmbH.

MA-L · OUI prefix

SM-Electronic GmbH

Any MAC address starting CC:CD:64 is registered to SM-Electronic GmbH in DE.

OUI prefix	CCCD64
Vendor	SM-Electronic GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	CC:CD:64:00:00:00

What this means

The IEEE assigned the MA-L block CCCD64 to SM-Electronic 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 CC:CD:64, it is SM-Electronic GmbH hardware.

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