What this means
The IEEE assigned the MA-M block 8C55704 to Next Vision Tech(Ningbo)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 8C:55:70:4, it is Next Vision Tech(Ningbo)Co.,LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 8C55704?
8C55704 is registered to Next Vision Tech(Ningbo)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. Next Vision Tech(Ningbo)Co.,LTD's block covers 1,048,576 addresses.
What devices use 8C55704?
Any network device with a MAC address starting 8C:55:70:4 was manufactured by or for Next Vision Tech(Ningbo)Co.,LTD.