What this means

The IEEE assigned the MA-M block CCF722A to WIWORLD 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 CC:F7:22:A, it is WIWORLD CO.,LTD hardware.

Frequently Asked Questions

Who owns MAC prefix CCF722A?

CCF722A is registered to WIWORLD 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. WIWORLD CO.,LTD's block covers 1,048,576 addresses.

What devices use CCF722A?

Any network device with a MAC address starting CC:F7:22:A was manufactured by or for WIWORLD CO.,LTD.