What this means
The IEEE assigned the MA-L block 5CC6E9 to Edifier International. 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 5C:C6:E9, it is Edifier International hardware.
Frequently Asked Questions
Who owns MAC prefix 5CC6E9?
5CC6E9 is registered to Edifier International 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. Edifier International's block covers 16,777,216 addresses.
What devices use 5CC6E9?
Any network device with a MAC address starting 5C:C6:E9 was manufactured by or for Edifier International.