Who owns MAC prefix 001A5C?

001A5C is registered to Euchner GmbH+Co. KG in the IEEE MA-L registry.

What devices use 001A5C?

Any network device with a MAC address starting 00:1A:5C was manufactured by or for Euchner GmbH+Co. KG.

MA-L · OUI prefix

Euchner GmbH+Co. KG

Any MAC address starting 00:1A:5C is registered to Euchner GmbH+Co. KG in DE.

OUI prefix	001A5C
Vendor	Euchner GmbH+Co. KG
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	00:1A:5C:00:00:00

What this means

The IEEE assigned the MA-L block 001A5C to Euchner GmbH+Co. KG. 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 00:1A:5C, it is Euchner GmbH+Co. KG hardware.

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