Who owns MAC prefix C0F1C4?

C0F1C4 is registered to Pacidal Corporation Ltd. in the IEEE MA-L registry.

What devices use C0F1C4?

Any network device with a MAC address starting C0:F1:C4 was manufactured by or for Pacidal Corporation Ltd..

MA-L · OUI prefix

Pacidal Corporation Ltd.

Any MAC address starting C0:F1:C4 is registered to Pacidal Corporation Ltd. in TW.

OUI prefix	C0F1C4
Vendor	Pacidal Corporation Ltd.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	C0:F1:C4:00:00:00

What this means

The IEEE assigned the MA-L block C0F1C4 to Pacidal Corporation 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:F1:C4, it is Pacidal Corporation Ltd. hardware.

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