What devices use 001BC5079?

Any network device with a MAC address starting 00:1B:C5:07:9 was manufactured by or for HPI High Pressure Instrumentation GmbH.

MA-S · OUI prefix

HPI High Pressure Instrumentation GmbH

Q: Who owns MAC prefix 001BC5079?

001BC5079 is registered to HPI High Pressure Instrumentation GmbH in the IEEE MA-S registry.

Any MAC address starting 00:1B:C5:07:9 is registered to HPI High Pressure Instrumentation GmbH in AT.

OUI prefix	001BC5079
Vendor	HPI High Pressure Instrumentation GmbH
Registry	MA-S (36-bit, small block)
Country	AT
Example MAC	00:1B:C5:07:9:00:00:00

What this means

The IEEE assigned the MA-S block 001BC5079 to HPI High Pressure Instrumentation 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 00:1B:C5:07:9, it is HPI High Pressure Instrumentation GmbH hardware.

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