Who owns MAC prefix 000FF5?

000FF5 is registered to GN&S company in the IEEE MA-L registry.

What devices use 000FF5?

Any network device with a MAC address starting 00:0F:F5 was manufactured by or for GN&S company.

MA-L · OUI prefix

GN&S company

Any MAC address starting 00:0F:F5 is registered to GN&S company in KR.

OUI prefix	000FF5
Vendor	GN&S company
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	00:0F:F5:00:00:00

What this means

The IEEE assigned the MA-L block 000FF5 to GN&S company. 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 00:0F:F5, it is GN&S company hardware.

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