What this means
The IEEE assigned the MA-L block F4B62D to Dongguan Huayin Electronic 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 F4:B6:2D, it is Dongguan Huayin Electronic Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix F4B62D?
F4B62D is registered to Dongguan Huayin Electronic 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. Dongguan Huayin Electronic Technology Co., Ltd.'s block covers 16,777,216 addresses.
What devices use F4B62D?
Any network device with a MAC address starting F4:B6:2D was manufactured by or for Dongguan Huayin Electronic Technology Co., Ltd..