Who owns MAC prefix C47C8DB?

C47C8DB is registered to GC AUTOMATION CO,LTD in the IEEE MA-M registry.

What devices use C47C8DB?

Any network device with a MAC address starting C4:7C:8D:B was manufactured by or for GC AUTOMATION CO,LTD.

MA-M · OUI prefix

GC AUTOMATION CO,LTD

Any MAC address starting C4:7C:8D:B is registered to GC AUTOMATION CO,LTD in CN.

OUI prefix	C47C8DB
Vendor	GC AUTOMATION CO,LTD
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	C4:7C:8D:B:00:00:00

What this means

The IEEE assigned the MA-M block C47C8DB to GC AUTOMATION 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 C4:7C:8D:B, it is GC AUTOMATION CO,LTD hardware.

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