What this means
The IEEE assigned the MA-L block EC314A to Chengdu Quanjing Intelligent 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 EC:31:4A, it is Chengdu Quanjing Intelligent Technology Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix EC314A?
EC314A is registered to Chengdu Quanjing Intelligent 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. Chengdu Quanjing Intelligent Technology Co.,Ltd's block covers 16,777,216 addresses.
What devices use EC314A?
Any network device with a MAC address starting EC:31:4A was manufactured by or for Chengdu Quanjing Intelligent Technology Co.,Ltd.