Who owns MAC prefix 90507B?

90507B is registered to Advanced PANMOBIL Systems GmbH & Co. KG in the IEEE MA-L registry.

What devices use 90507B?

Any network device with a MAC address starting 90:50:7B was manufactured by or for Advanced PANMOBIL Systems GmbH & Co. KG.

MA-L · OUI prefix

Advanced PANMOBIL Systems GmbH & Co. KG

Any MAC address starting 90:50:7B is registered to Advanced PANMOBIL Systems GmbH & Co. KG in DE.

OUI prefix	90507B
Vendor	Advanced PANMOBIL Systems GmbH & Co. KG
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	90:50:7B:00:00:00

What this means

The IEEE assigned the MA-L block 90507B to Advanced PANMOBIL Systems GmbH & Co. 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 90:50:7B, it is Advanced PANMOBIL Systems GmbH & Co. KG hardware.

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