Who owns MAC prefix 00053E?

00053E is registered to KID Systeme GmbH in the IEEE MA-L registry.

What devices use 00053E?

Any network device with a MAC address starting 00:05:3E was manufactured by or for KID Systeme GmbH.

MA-L · OUI prefix

KID Systeme GmbH

Any MAC address starting 00:05:3E is registered to KID Systeme GmbH in DE.

OUI prefix	00053E
Vendor	KID Systeme GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	00:05:3E:00:00:00

What this means

The IEEE assigned the MA-L block 00053E to KID Systeme 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 00:05:3E, it is KID Systeme GmbH hardware.

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