Who owns MAC prefix 70B3D51CF?

70B3D51CF is registered to Dalcnet srl in the IEEE MA-S registry.

What devices use 70B3D51CF?

Any network device with a MAC address starting 70:B3:D5:1C:F was manufactured by or for Dalcnet srl.

MA-S · OUI prefix

Dalcnet srl

Any MAC address starting 70:B3:D5:1C:F is registered to Dalcnet srl in IT.

OUI prefix	70B3D51CF
Vendor	Dalcnet srl
Registry	MA-S (36-bit, small block)
Country	IT
Example MAC	70:B3:D5:1C:F:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D51CF to Dalcnet 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 70:B3:D5:1C:F, it is Dalcnet srl hardware.

Other Dalcnet srl prefixes

Dalcnet srl holds 3 registered blocks in total.

70B3D5CE3 8C1F640D4

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