What this means
The IEEE assigned the MA-L block 50D37F to Yu Fly Mikly Way Science and 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 50:D3:7F, it is Yu Fly Mikly Way Science and Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 50D37F?
50D37F is registered to Yu Fly Mikly Way Science and 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. Yu Fly Mikly Way Science and Technology Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 50D37F?
Any network device with a MAC address starting 50:D3:7F was manufactured by or for Yu Fly Mikly Way Science and Technology Co., Ltd..