What this means
The IEEE assigned the MA-M block CCD39D0 to INX 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:D3:9D:0, it is INX CO.,LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix CCD39D0?
CCD39D0 is registered to INX 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. INX CO.,LTD.'s block covers 1,048,576 addresses.
What devices use CCD39D0?
Any network device with a MAC address starting CC:D3:9D:0 was manufactured by or for INX CO.,LTD..