What this means
The IEEE assigned the MA-L block B0F1A3 to Fengfan (BeiJing) 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 B0:F1:A3, it is Fengfan (BeiJing) Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix B0F1A3?
B0F1A3 is registered to Fengfan (BeiJing) 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. Fengfan (BeiJing) Technology Co., Ltd.'s block covers 16,777,216 addresses.
What devices use B0F1A3?
Any network device with a MAC address starting B0:F1:A3 was manufactured by or for Fengfan (BeiJing) Technology Co., Ltd..