Who owns MAC prefix 8C1F64D17?

8C1F64D17 is registered to I.S.A. - Altanova group srl in the IEEE MA-S registry.

What devices use 8C1F64D17?

Any network device with a MAC address starting 8C:1F:64:D1:7 was manufactured by or for I.S.A. - Altanova group srl.

MA-S · OUI prefix

I.S.A. - Altanova group srl

Any MAC address starting 8C:1F:64:D1:7 is registered to I.S.A. - Altanova group srl in IT.

OUI prefix	8C1F64D17
Vendor	I.S.A. - Altanova group srl
Registry	MA-S (36-bit, small block)
Country	IT
Example MAC	8C:1F:64:D1:7:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F64D17 to I.S.A. - Altanova group srl. 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:D1:7, it is I.S.A. - Altanova group srl hardware.

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