Who owns MAC prefix 883B8B?

883B8B is registered to Cheering Connection Co. Ltd. in the IEEE MA-L registry.

What devices use 883B8B?

Any network device with a MAC address starting 88:3B:8B was manufactured by or for Cheering Connection Co. Ltd..

MA-L · OUI prefix

Cheering Connection Co. Ltd.

Any MAC address starting 88:3B:8B is registered to Cheering Connection Co. Ltd. in CN.

OUI prefix	883B8B
Vendor	Cheering Connection Co. Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	88:3B:8B:00:00:00

What this means

The IEEE assigned the MA-L block 883B8B to Cheering Connection 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 88:3B:8B, it is Cheering Connection Co. Ltd. hardware.

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