Who owns MAC prefix 2C5FF3?

2C5FF3 is registered to Pertronic Industries in the IEEE MA-L registry.

What devices use 2C5FF3?

Any network device with a MAC address starting 2C:5F:F3 was manufactured by or for Pertronic Industries.

MA-L · OUI prefix

Pertronic Industries

Any MAC address starting 2C:5F:F3 is registered to Pertronic Industries in NZ.

OUI prefix	2C5FF3
Vendor	Pertronic Industries
Registry	MA-L (24-bit, large block)
Country	NZ
Example MAC	2C:5F:F3:00:00:00

What this means

The IEEE assigned the MA-L block 2C5FF3 to Pertronic Industries. 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 2C:5F:F3, it is Pertronic Industries hardware.

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