What this means
The IEEE assigned the MA-M block 705A6F6 to Earfun Technology (HK) Limited. 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 70:5A:6F:6, it is Earfun Technology (HK) Limited hardware.
Frequently Asked Questions
Who owns MAC prefix 705A6F6?
705A6F6 is registered to Earfun Technology (HK) Limited 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. Earfun Technology (HK) Limited's block covers 1,048,576 addresses.
What devices use 705A6F6?
Any network device with a MAC address starting 70:5A:6F:6 was manufactured by or for Earfun Technology (HK) Limited.