Who owns MAC prefix 70B3D5659?

70B3D5659 is registered to E2G srl in the IEEE MA-S registry.

What devices use 70B3D5659?

Any network device with a MAC address starting 70:B3:D5:65:9 was manufactured by or for E2G srl.

MA-S · OUI prefix

E2G srl

Any MAC address starting 70:B3:D5:65:9 is registered to E2G srl in IT.

OUI prefix	70B3D5659
Vendor	E2G srl
Registry	MA-S (36-bit, small block)
Country	IT
Example MAC	70:B3:D5:65:9:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5659 to E2G 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:D5:65:9, it is E2G srl hardware.

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