What this means
The IEEE assigned the MA-L block D49E6D to Wuhan Zhongyuan Huadian Science & Technology Co.,. 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 D4:9E:6D, it is Wuhan Zhongyuan Huadian Science & Technology Co., hardware.
Frequently Asked Questions
Who owns MAC prefix D49E6D?
D49E6D is registered to Wuhan Zhongyuan Huadian Science & Technology Co., 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. Wuhan Zhongyuan Huadian Science & Technology Co.,'s block covers 16,777,216 addresses.
What devices use D49E6D?
Any network device with a MAC address starting D4:9E:6D was manufactured by or for Wuhan Zhongyuan Huadian Science & Technology Co.,.