What this means
The IEEE assigned the MA-L block 003F10 to Shenzhen GainStrong 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 00:3F:10, it is Shenzhen GainStrong Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 003F10?
003F10 is registered to Shenzhen GainStrong 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 GainStrong Technology Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 003F10?
Any network device with a MAC address starting 00:3F:10 was manufactured by or for Shenzhen GainStrong Technology Co., Ltd..