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.
Frequently Asked Questions
Who owns MAC prefix F43AFA4?
F43AFA4 is registered to Aifrutech Co.,LTD in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. Aifrutech Co.,LTD's block covers 1,048,576 addresses.
What devices use F43AFA4?
Any network device with a MAC address starting F4:3A:FA:4 was manufactured by or for Aifrutech Co.,LTD.