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.
Frequently Asked Questions
Who owns MAC prefix CCCE40?
CCCE40 is registered to Janteq Corp in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Janteq Corp's block covers 16,777,216 addresses.
What devices use CCCE40?
Any network device with a MAC address starting CC:CE:40 was manufactured by or for Janteq Corp.