Who owns MAC prefix 0017C1?

0017C1 is registered to CM Precision Technology LTD. in the IEEE MA-L registry.

What devices use 0017C1?

Any network device with a MAC address starting 00:17:C1 was manufactured by or for CM Precision Technology LTD..

MA-L · OUI prefix

CM Precision Technology LTD.

Any MAC address starting 00:17:C1 is registered to CM Precision Technology LTD. in TW.

OUI prefix	0017C1
Vendor	CM Precision Technology LTD.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	00:17:C1:00:00:00

What this means

The IEEE assigned the MA-L block 0017C1 to CM Precision Technology 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 00:17:C1, it is CM Precision Technology LTD. hardware.

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