What devices use 70B3D59A1?

Any network device with a MAC address starting 70:B3:D5:9A:1 was manufactured by or for ITS Industrial Turbine Services GmbH.

MA-S · OUI prefix

ITS Industrial Turbine Services GmbH

Q: Who owns MAC prefix 70B3D59A1?

70B3D59A1 is registered to ITS Industrial Turbine Services GmbH in the IEEE MA-S registry.

Any MAC address starting 70:B3:D5:9A:1 is registered to ITS Industrial Turbine Services GmbH in AT.

OUI prefix	70B3D59A1
Vendor	ITS Industrial Turbine Services GmbH
Registry	MA-S (36-bit, small block)
Country	AT
Example MAC	70:B3:D5:9A:1:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D59A1 to ITS Industrial Turbine Services GmbH. 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:D5:9A:1, it is ITS Industrial Turbine Services GmbH hardware.

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