What this means
The IEEE assigned the MA-L block 6441FF to Shenzhen Wolf Technology 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 64:41:FF, it is Shenzhen Wolf Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 6441FF?
6441FF is registered to Shenzhen Wolf Technology 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. Shenzhen Wolf Technology Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 6441FF?
Any network device with a MAC address starting 64:41:FF was manufactured by or for Shenzhen Wolf Technology Co., Ltd..