What devices use C4CC375?

Any network device with a MAC address starting C4:CC:37:5 was manufactured by or for Changzhou runningtech industrial technology Co., Ltd..

MA-M · OUI prefix

Changzhou runningtech industrial technology Co., Ltd.

Q: Who owns MAC prefix C4CC375?

C4CC375 is registered to Changzhou runningtech industrial technology Co., Ltd. in the IEEE MA-M registry.

Any MAC address starting C4:CC:37:5 is registered to Changzhou runningtech industrial technology Co., Ltd. in CN.

OUI prefix	C4CC375
Vendor	Changzhou runningtech industrial technology Co., Ltd.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	C4:CC:37:5:00:00:00

What this means

The IEEE assigned the MA-M block C4CC375 to Changzhou runningtech industrial 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 C4:CC:37:5, it is Changzhou runningtech industrial technology Co., Ltd. hardware.

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