Who owns MAC prefix 00057E?

00057E is registered to Eckelmann AG in the IEEE MA-L registry.

What devices use 00057E?

Any network device with a MAC address starting 00:05:7E was manufactured by or for Eckelmann AG.

MA-L · OUI prefix

Eckelmann AG

Any MAC address starting 00:05:7E is registered to Eckelmann AG in DE.

OUI prefix	00057E
Vendor	Eckelmann AG
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	00:05:7E:00:00:00

What this means

The IEEE assigned the MA-L block 00057E to Eckelmann AG. 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 00:05:7E, it is Eckelmann AG hardware.

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