What devices use 8C1F645DF?

Any network device with a MAC address starting 8C:1F:64:5D:F was manufactured by or for Roesch Walter Industrie-Elektronik GmbH.

MA-S · OUI prefix

Roesch Walter Industrie-Elektronik GmbH

Q: Who owns MAC prefix 8C1F645DF?

8C1F645DF is registered to Roesch Walter Industrie-Elektronik GmbH in the IEEE MA-S registry.

Any MAC address starting 8C:1F:64:5D:F is registered to Roesch Walter Industrie-Elektronik GmbH in DE.

OUI prefix	8C1F645DF
Vendor	Roesch Walter Industrie-Elektronik GmbH
Registry	MA-S (36-bit, small block)
Country	DE
Example MAC	8C:1F:64:5D:F:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F645DF to Roesch Walter Industrie-Elektronik 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 8C:1F:64:5D:F, it is Roesch Walter Industrie-Elektronik GmbH hardware.

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