Who owns MAC prefix 18FD00?

18FD00 is registered to Marelli in the IEEE MA-L registry.

What devices use 18FD00?

Any network device with a MAC address starting 18:FD:00 was manufactured by or for Marelli.

MA-L · OUI prefix

Marelli

Any MAC address starting 18:FD:00 is registered to Marelli in BR.

OUI prefix	18FD00
Vendor	Marelli
Registry	MA-L (24-bit, large block)
Country	BR
Example MAC	18:FD:00:00:00:00

What this means

The IEEE assigned the MA-L block 18FD00 to Marelli. 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 18:FD:00, it is Marelli hardware.

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