Who owns MAC prefix C4CC371?

C4CC371 is registered to Taiwan Inpro International Co.Ltd in the IEEE MA-M registry.

What devices use C4CC371?

Any network device with a MAC address starting C4:CC:37:1 was manufactured by or for Taiwan Inpro International Co.Ltd.

MA-M · OUI prefix

Taiwan Inpro International Co.Ltd

Any MAC address starting C4:CC:37:1 is registered to Taiwan Inpro International Co.Ltd in TW.

OUI prefix	C4CC371
Vendor	Taiwan Inpro International Co.Ltd
Registry	MA-M (28-bit, medium block)
Country	TW
Example MAC	C4:CC:37:1:00:00:00

What this means

The IEEE assigned the MA-M block C4CC371 to Taiwan Inpro International 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:37:1, it is Taiwan Inpro International Co.Ltd hardware.

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