What this means
The IEEE assigned the MA-L block 205CFA to Yangzhou ChangLian Network 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 20:5C:FA, it is Yangzhou ChangLian Network Technology Co,ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 205CFA?
205CFA is registered to Yangzhou ChangLian Network 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. Yangzhou ChangLian Network Technology Co,ltd.'s block covers 16,777,216 addresses.
What devices use 205CFA?
Any network device with a MAC address starting 20:5C:FA was manufactured by or for Yangzhou ChangLian Network Technology Co,ltd..