Who owns MAC prefix 001855?

001855 is registered to Aeromaritime Systembau GmbH in the IEEE MA-L registry.

What devices use 001855?

Any network device with a MAC address starting 00:18:55 was manufactured by or for Aeromaritime Systembau GmbH.

MA-L · OUI prefix

Aeromaritime Systembau GmbH

Any MAC address starting 00:18:55 is registered to Aeromaritime Systembau GmbH in DE.

OUI prefix	001855
Vendor	Aeromaritime Systembau GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	00:18:55:00:00:00

What this means

The IEEE assigned the MA-L block 001855 to Aeromaritime Systembau 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 00:18:55, it is Aeromaritime Systembau GmbH hardware.

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