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..

MA-L · OUI prefix

Yangzhou ChangLian Network Technology Co,ltd.

Q: Who owns MAC prefix 205CFA?

205CFA is registered to Yangzhou ChangLian Network Technology Co,ltd. in the IEEE MA-L registry.

Any MAC address starting 20:5C:FA is registered to Yangzhou ChangLian Network Technology Co,ltd. in CN.

OUI prefix	205CFA
Vendor	Yangzhou ChangLian Network Technology Co,ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	20:5C:FA:00:00:00

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.

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