What this means
The IEEE assigned the MA-M block CCD31E5 to NTmore.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:D3:1E:5, it is NTmore.Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix CCD31E5?
CCD31E5 is registered to NTmore.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. NTmore.Co.,Ltd's block covers 1,048,576 addresses.
What devices use CCD31E5?
Any network device with a MAC address starting CC:D3:1E:5 was manufactured by or for NTmore.Co.,Ltd.