Who owns MAC prefix 808B5C?

808B5C is registered to Shenzhen Runhuicheng Technology Co., Ltd in the IEEE MA-L registry.

What devices use 808B5C?

Any network device with a MAC address starting 80:8B:5C was manufactured by or for Shenzhen Runhuicheng Technology Co., Ltd.

MA-L · OUI prefix

Shenzhen Runhuicheng Technology Co., Ltd

Any MAC address starting 80:8B:5C is registered to Shenzhen Runhuicheng Technology Co., Ltd in CN.

OUI prefix	808B5C
Vendor	Shenzhen Runhuicheng Technology Co., Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	80:8B:5C:00:00:00

What this means

The IEEE assigned the MA-L block 808B5C to Shenzhen Runhuicheng 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 80:8B:5C, it is Shenzhen Runhuicheng Technology Co., Ltd hardware.

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