Who owns MAC prefix 000B9F?

000B9F is registered to Neue ELSA GmbH in the IEEE MA-L registry.

What devices use 000B9F?

Any network device with a MAC address starting 00:0B:9F was manufactured by or for Neue ELSA GmbH.

MA-L · OUI prefix

Neue ELSA GmbH

Any MAC address starting 00:0B:9F is registered to Neue ELSA GmbH in DE.

OUI prefix	000B9F
Vendor	Neue ELSA GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	00:0B:9F:00:00:00

What this means

The IEEE assigned the MA-L block 000B9F to Neue ELSA 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 00:0B:9F, it is Neue ELSA GmbH hardware.

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