What this means
The IEEE assigned the MA-L block 64F6F7 to Anhui Dynamic Power Co., 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:F6:F7, it is Anhui Dynamic Power Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 64F6F7?
64F6F7 is registered to Anhui Dynamic Power Co., 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. Anhui Dynamic Power Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 64F6F7?
Any network device with a MAC address starting 64:F6:F7 was manufactured by or for Anhui Dynamic Power Co., Ltd..