Who owns MAC prefix 00126E?

00126E is registered to Seidel Elektronik GmbH Nfg.KG in the IEEE MA-L registry.

What devices use 00126E?

Any network device with a MAC address starting 00:12:6E was manufactured by or for Seidel Elektronik GmbH Nfg.KG.

MA-L · OUI prefix

Seidel Elektronik GmbH Nfg.KG

Any MAC address starting 00:12:6E is registered to Seidel Elektronik GmbH Nfg.KG in AT.

OUI prefix	00126E
Vendor	Seidel Elektronik GmbH Nfg.KG
Registry	MA-L (24-bit, large block)
Country	AT
Example MAC	00:12:6E:00:00:00

What this means

The IEEE assigned the MA-L block 00126E to Seidel Elektronik GmbH Nfg.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 00:12:6E, it is Seidel Elektronik GmbH Nfg.KG hardware.

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