Who owns MAC prefix 8C1F648D9?

8C1F648D9 is registered to Pietro Fiorentini Spa in the IEEE MA-S registry.

What devices use 8C1F648D9?

Any network device with a MAC address starting 8C:1F:64:8D:9 was manufactured by or for Pietro Fiorentini Spa.

MA-S · OUI prefix

Pietro Fiorentini Spa

Any MAC address starting 8C:1F:64:8D:9 is registered to Pietro Fiorentini Spa in IT.

OUI prefix	8C1F648D9
Vendor	Pietro Fiorentini Spa
Registry	MA-S (36-bit, small block)
Country	IT
Example MAC	8C:1F:64:8D:9:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F648D9 to Pietro Fiorentini Spa. 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 8C:1F:64:8D:9, it is Pietro Fiorentini Spa hardware.

Look up another MAC