What this means
The IEEE assigned the MA-L block 48FC7C to Shenzhen Huidu 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 48:FC:7C, it is Shenzhen Huidu Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 48FC7C?
48FC7C is registered to Shenzhen Huidu 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 Huidu Technology Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 48FC7C?
Any network device with a MAC address starting 48:FC:7C was manufactured by or for Shenzhen Huidu Technology Co., Ltd..