Who owns MAC prefix B0F1A3?

B0F1A3 is registered to Fengfan (BeiJing) Technology Co., Ltd. in the IEEE MA-L registry.

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..

MA-L · OUI prefix

Fengfan (BeiJing) Technology Co., Ltd.

Any MAC address starting B0:F1:A3 is registered to Fengfan (BeiJing) Technology Co., Ltd. in CN.

OUI prefix	B0F1A3
Vendor	Fengfan (BeiJing) Technology Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	B0:F1:A3:00:00:00

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.

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