What devices use 0023B9?

Any network device with a MAC address starting 00:23:B9 was manufactured by or for Airbus Defence and Space Deutschland GmbH.

MA-L · OUI prefix

Airbus Defence and Space Deutschland GmbH

Q: Who owns MAC prefix 0023B9?

0023B9 is registered to Airbus Defence and Space Deutschland GmbH in the IEEE MA-L registry.

Any MAC address starting 00:23:B9 is registered to Airbus Defence and Space Deutschland GmbH in DE.

OUI prefix	0023B9
Vendor	Airbus Defence and Space Deutschland GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	00:23:B9:00:00:00

What this means

The IEEE assigned the MA-L block 0023B9 to Airbus Defence and Space Deutschland 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 00:23:B9, it is Airbus Defence and Space Deutschland GmbH hardware.

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