Who owns MAC prefix 00C079?

00C079 is registered to FONSYS CO.,LTD. in the IEEE MA-L registry.

What devices use 00C079?

Any network device with a MAC address starting 00:C0:79 was manufactured by or for FONSYS CO.,LTD..

MA-L · OUI prefix

FONSYS CO.,LTD.

Any MAC address starting 00:C0:79 is registered to FONSYS CO.,LTD. in KR.

OUI prefix	00C079
Vendor	FONSYS CO.,LTD.
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	00:C0:79:00:00:00

What this means

The IEEE assigned the MA-L block 00C079 to FONSYS 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 00:C0:79, it is FONSYS CO.,LTD. hardware.

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