What this means
The IEEE assigned the MA-L block FC9FE1 to CONWIN.Tech. 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:9F:E1, it is CONWIN.Tech. Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix FC9FE1?
FC9FE1 is registered to CONWIN.Tech. 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. CONWIN.Tech. Ltd's block covers 16,777,216 addresses.
What devices use FC9FE1?
Any network device with a MAC address starting FC:9F:E1 was manufactured by or for CONWIN.Tech. Ltd.