Who owns MAC prefix 70B3D56E0?

70B3D56E0 is registered to ABB SPA - DMPC in the IEEE MA-S registry.

What devices use 70B3D56E0?

Any network device with a MAC address starting 70:B3:D5:6E:0 was manufactured by or for ABB SPA - DMPC.

MA-S · OUI prefix

ABB SPA - DMPC

Any MAC address starting 70:B3:D5:6E:0 is registered to ABB SPA - DMPC in IT.

OUI prefix	70B3D56E0
Vendor	ABB SPA - DMPC
Registry	MA-S (36-bit, small block)
Country	IT
Example MAC	70:B3:D5:6E:0:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D56E0 to ABB SPA - DMPC. 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:D5:6E:0, it is ABB SPA - DMPC hardware.

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