Who owns MAC prefix 5C1437?

5C1437 is registered to Thyssenkrupp Aufzugswerke GmbH in the IEEE MA-L registry.

What devices use 5C1437?

Any network device with a MAC address starting 5C:14:37 was manufactured by or for Thyssenkrupp Aufzugswerke GmbH.

MA-L · OUI prefix

Thyssenkrupp Aufzugswerke GmbH

Any MAC address starting 5C:14:37 is registered to Thyssenkrupp Aufzugswerke GmbH in DE.

OUI prefix	5C1437
Vendor	Thyssenkrupp Aufzugswerke GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	5C:14:37:00:00:00

What this means

The IEEE assigned the MA-L block 5C1437 to Thyssenkrupp Aufzugswerke 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 5C:14:37, it is Thyssenkrupp Aufzugswerke GmbH hardware.

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