Who owns MAC prefix 180B52?

180B52 is registered to Nanotron Technologies GmbH in the IEEE MA-L registry.

What devices use 180B52?

Any network device with a MAC address starting 18:0B:52 was manufactured by or for Nanotron Technologies GmbH.

MA-L · OUI prefix

Nanotron Technologies GmbH

Any MAC address starting 18:0B:52 is registered to Nanotron Technologies GmbH in DE.

OUI prefix	180B52
Vendor	Nanotron Technologies GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	18:0B:52:00:00:00

What this means

The IEEE assigned the MA-L block 180B52 to Nanotron Technologies 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 18:0B:52, it is Nanotron Technologies GmbH hardware.

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