Who owns MAC prefix 187117?

187117 is registered to eta plus electronic gmbh in the IEEE MA-L registry.

What devices use 187117?

Any network device with a MAC address starting 18:71:17 was manufactured by or for eta plus electronic gmbh.

MA-L · OUI prefix

eta plus electronic gmbh

Any MAC address starting 18:71:17 is registered to eta plus electronic gmbh in DE.

OUI prefix	187117
Vendor	eta plus electronic gmbh
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	18:71:17:00:00:00

What this means

The IEEE assigned the MA-L block 187117 to eta plus electronic 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 18:71:17, it is eta plus electronic gmbh hardware.

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