Who owns MAC prefix 70B3D5A2B?

70B3D5A2B is registered to Clever Devices in the IEEE MA-S registry.

What devices use 70B3D5A2B?

Any network device with a MAC address starting 70:B3:D5:A2:B was manufactured by or for Clever Devices.

MA-S · OUI prefix

Clever Devices

Any MAC address starting 70:B3:D5:A2:B is registered to Clever Devices in US.

OUI prefix	70B3D5A2B
Vendor	Clever Devices
Registry	MA-S (36-bit, small block)
Country	US
Example MAC	70:B3:D5:A2:B:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5A2B to Clever Devices. 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:A2:B, it is Clever Devices hardware.

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