Who owns MAC prefix 8C1F64ADB?

8C1F64ADB is registered to Hebei Weiji Electric Co.,Ltd in the IEEE MA-S registry.

What devices use 8C1F64ADB?

Any network device with a MAC address starting 8C:1F:64:AD:B was manufactured by or for Hebei Weiji Electric Co.,Ltd.

MA-S · OUI prefix

Hebei Weiji Electric Co.,Ltd

Any MAC address starting 8C:1F:64:AD:B is registered to Hebei Weiji Electric Co.,Ltd in CN.

OUI prefix	8C1F64ADB
Vendor	Hebei Weiji Electric Co.,Ltd
Registry	MA-S (36-bit, small block)
Country	CN
Example MAC	8C:1F:64:AD:B:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F64ADB to Hebei Weiji Electric 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 8C:1F:64:AD:B, it is Hebei Weiji Electric Co.,Ltd hardware.

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