What this means
The IEEE assigned the MA-L block 6488FF to Sichuan Changhong Electric Ltd.. 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 64:88:FF, it is Sichuan Changhong Electric Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 6488FF?
6488FF is registered to Sichuan Changhong Electric Ltd. 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. Sichuan Changhong Electric Ltd.'s block covers 16,777,216 addresses.
What devices use 6488FF?
Any network device with a MAC address starting 64:88:FF was manufactured by or for Sichuan Changhong Electric Ltd..