Who owns MAC prefix CCCE40?

CCCE40 is registered to Janteq Corp in the IEEE MA-L registry.

What devices use CCCE40?

Any network device with a MAC address starting CC:CE:40 was manufactured by or for Janteq Corp.

MA-L · OUI prefix

Janteq Corp

Any MAC address starting CC:CE:40 is registered to Janteq Corp in US.

OUI prefix	CCCE40
Vendor	Janteq Corp
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	CC:CE:40:00:00:00

What this means

The IEEE assigned the MA-L block CCCE40 to Janteq Corp. 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:CE:40, it is Janteq Corp hardware.

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