Who owns MAC prefix 64535D?

64535D is registered to Frauscher Sensortechnik in the IEEE MA-L registry.

What devices use 64535D?

Any network device with a MAC address starting 64:53:5D was manufactured by or for Frauscher Sensortechnik.

MA-L · OUI prefix

Frauscher Sensortechnik

Any MAC address starting 64:53:5D is registered to Frauscher Sensortechnik in US.

OUI prefix	64535D
Vendor	Frauscher Sensortechnik
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	64:53:5D:00:00:00

What this means

The IEEE assigned the MA-L block 64535D to Frauscher Sensortechnik. 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 64:53:5D, it is Frauscher Sensortechnik hardware.

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