Who owns MAC prefix 8CD17B?

8CD17B is registered to CG Mobile in the IEEE MA-L registry.

What devices use 8CD17B?

Any network device with a MAC address starting 8C:D1:7B was manufactured by or for CG Mobile.

MA-L · OUI prefix

CG Mobile

Any MAC address starting 8C:D1:7B is registered to CG Mobile in CN.

OUI prefix	8CD17B
Vendor	CG Mobile
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	8C:D1:7B:00:00:00

What this means

The IEEE assigned the MA-L block 8CD17B to CG Mobile. 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 8C:D1:7B, it is CG Mobile hardware.

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