Who owns MAC prefix 8C1F640E6?

8C1F640E6 is registered to Cleanwatts Digital, S.A. in the IEEE MA-S registry.

What devices use 8C1F640E6?

Any network device with a MAC address starting 8C:1F:64:0E:6 was manufactured by or for Cleanwatts Digital, S.A..

MA-S · OUI prefix

Cleanwatts Digital, S.A.

Any MAC address starting 8C:1F:64:0E:6 is registered to Cleanwatts Digital, S.A. in PT.

OUI prefix	8C1F640E6
Vendor	Cleanwatts Digital, S.A.
Registry	MA-S (36-bit, small block)
Country	PT
Example MAC	8C:1F:64:0E:6:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F640E6 to Cleanwatts Digital, S.A.. 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:64:0E:6, it is Cleanwatts Digital, S.A. hardware.

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