Who owns MAC prefix C0CF64?

C0CF64 is registered to Hangzhou Zenith Electron Co.,Ltd in the IEEE MA-L registry.

What devices use C0CF64?

Any network device with a MAC address starting C0:CF:64 was manufactured by or for Hangzhou Zenith Electron Co.,Ltd.

MA-L · OUI prefix

Hangzhou Zenith Electron Co.,Ltd

Any MAC address starting C0:CF:64 is registered to Hangzhou Zenith Electron Co.,Ltd in CN.

OUI prefix	C0CF64
Vendor	Hangzhou Zenith Electron Co.,Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	C0:CF:64:00:00:00

What this means

The IEEE assigned the MA-L block C0CF64 to Hangzhou Zenith Electron 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 C0:CF:64, it is Hangzhou Zenith Electron Co.,Ltd hardware.

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