What this means
The IEEE assigned the MA-L block CC6C52 to Zhone Technologies, Inc.. 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:6C:52, it is Zhone Technologies, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix CC6C52?
CC6C52 is registered to Zhone Technologies, Inc. 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. Zhone Technologies, Inc.'s block covers 16,777,216 addresses.
What devices use CC6C52?
Any network device with a MAC address starting CC:6C:52 was manufactured by or for Zhone Technologies, Inc..