What devices use A43BFA1?

Any network device with a MAC address starting A4:3B:FA:1 was manufactured by or for Beijing Uniwill Science and Technology Co,Ltd.

MA-M · OUI prefix

Beijing Uniwill Science and Technology Co,Ltd

Q: Who owns MAC prefix A43BFA1?

A43BFA1 is registered to Beijing Uniwill Science and Technology Co,Ltd in the IEEE MA-M registry.

Any MAC address starting A4:3B:FA:1 is registered to Beijing Uniwill Science and Technology Co,Ltd in CN.

OUI prefix	A43BFA1
Vendor	Beijing Uniwill Science and Technology Co,Ltd
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	A4:3B:FA:1:00:00:00

What this means

The IEEE assigned the MA-M block A43BFA1 to Beijing Uniwill Science and 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 A4:3B:FA:1, it is Beijing Uniwill Science and Technology Co,Ltd hardware.

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