Who owns MAC prefix F43AFA4?

F43AFA4 is registered to Aifrutech Co.,LTD in the IEEE MA-M registry.

What devices use F43AFA4?

Any network device with a MAC address starting F4:3A:FA:4 was manufactured by or for Aifrutech Co.,LTD.

MA-M · OUI prefix

Aifrutech Co.,LTD

Any MAC address starting F4:3A:FA:4 is registered to Aifrutech Co.,LTD in CN.

OUI prefix	F43AFA4
Vendor	Aifrutech Co.,LTD
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	F4:3A:FA:4:00:00:00

What this means

The IEEE assigned the MA-M block F43AFA4 to Aifrutech 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 F4:3A:FA:4, it is Aifrutech Co.,LTD hardware.

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