Who owns MAC prefix 70B3D50B1?

70B3D50B1 is registered to AirBie AG in the IEEE MA-S registry.

What devices use 70B3D50B1?

Any network device with a MAC address starting 70:B3:D5:0B:1 was manufactured by or for AirBie AG.

MA-S · OUI prefix

AirBie AG

Any MAC address starting 70:B3:D5:0B:1 is registered to AirBie AG in CH.

OUI prefix	70B3D50B1
Vendor	AirBie AG
Registry	MA-S (36-bit, small block)
Country	CH
Example MAC	70:B3:D5:0B:1:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D50B1 to AirBie AG. 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:D5:0B:1, it is AirBie AG hardware.

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