What this means
The IEEE assigned the MA-L block 0063DE to CLOUDWALK TECHNOLOGY 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 00:63:DE, it is CLOUDWALK TECHNOLOGY CO.,LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 0063DE?
0063DE is registered to CLOUDWALK TECHNOLOGY CO.,LTD in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. CLOUDWALK TECHNOLOGY CO.,LTD's block covers 16,777,216 addresses.
What devices use 0063DE?
Any network device with a MAC address starting 00:63:DE was manufactured by or for CLOUDWALK TECHNOLOGY CO.,LTD.