Who owns MAC prefix 848433?

848433 is registered to Paradox Engineering SA in the IEEE MA-L registry.

What devices use 848433?

Any network device with a MAC address starting 84:84:33 was manufactured by or for Paradox Engineering SA.

MA-L · OUI prefix

Paradox Engineering SA

Any MAC address starting 84:84:33 is registered to Paradox Engineering SA in CH.

OUI prefix	848433
Vendor	Paradox Engineering SA
Registry	MA-L (24-bit, large block)
Country	CH
Example MAC	84:84:33:00:00:00

What this means

The IEEE assigned the MA-L block 848433 to Paradox Engineering SA. 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 84:84:33, it is Paradox Engineering SA hardware.

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