Who owns MAC prefix 001664?

001664 is registered to Prod-El SpA in the IEEE MA-L registry.

What devices use 001664?

Any network device with a MAC address starting 00:16:64 was manufactured by or for Prod-El SpA.

MA-L · OUI prefix

Prod-El SpA

Any MAC address starting 00:16:64 is registered to Prod-El SpA in IT.

OUI prefix	001664
Vendor	Prod-El SpA
Registry	MA-L (24-bit, large block)
Country	IT
Example MAC	00:16:64:00:00:00

What this means

The IEEE assigned the MA-L block 001664 to Prod-El SpA. 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 00:16:64, it is Prod-El SpA hardware.

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