Who owns MAC prefix 70B3D5015?

70B3D5015 is registered to EN ElectronicNetwork Hamburg GmbH in the IEEE MA-S registry.

What devices use 70B3D5015?

Any network device with a MAC address starting 70:B3:D5:01:5 was manufactured by or for EN ElectronicNetwork Hamburg GmbH.

MA-S · OUI prefix

EN ElectronicNetwork Hamburg GmbH

Any MAC address starting 70:B3:D5:01:5 is registered to EN ElectronicNetwork Hamburg GmbH in DE.

OUI prefix	70B3D5015
Vendor	EN ElectronicNetwork Hamburg GmbH
Registry	MA-S (36-bit, small block)
Country	DE
Example MAC	70:B3:D5:01:5:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5015 to EN ElectronicNetwork Hamburg 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:D5:01:5, it is EN ElectronicNetwork Hamburg GmbH hardware.

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