Who owns MAC prefix 0018FF?

0018FF is registered to PowerQuattro Co. in the IEEE MA-L registry.

What devices use 0018FF?

Any network device with a MAC address starting 00:18:FF was manufactured by or for PowerQuattro Co..

MA-L · OUI prefix

PowerQuattro Co.

Any MAC address starting 00:18:FF is registered to PowerQuattro Co. in HU.

OUI prefix	0018FF
Vendor	PowerQuattro Co.
Registry	MA-L (24-bit, large block)
Country	HU
Example MAC	00:18:FF:00:00:00

What this means

The IEEE assigned the MA-L block 0018FF to PowerQuattro Co.. 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 00:18:FF, it is PowerQuattro Co. hardware.

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