What this means
The IEEE assigned the MA-L block FC3FFC to Tozed Kangwei Tech 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 FC:3F:FC, it is Tozed Kangwei Tech Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix FC3FFC?
FC3FFC is registered to Tozed Kangwei Tech 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. Tozed Kangwei Tech Co.,Ltd's block covers 16,777,216 addresses.
What devices use FC3FFC?
Any network device with a MAC address starting FC:3F:FC was manufactured by or for Tozed Kangwei Tech Co.,Ltd.