What this means
The IEEE assigned the MA-L block DC4EDE to SHINYEI 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 DC:4E:DE, it is SHINYEI TECHNOLOGY CO., LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix DC4EDE?
DC4EDE is registered to SHINYEI 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. SHINYEI TECHNOLOGY CO., LTD.'s block covers 16,777,216 addresses.
What devices use DC4EDE?
Any network device with a MAC address starting DC:4E:DE was manufactured by or for SHINYEI TECHNOLOGY CO., LTD..