Who owns MAC prefix DC4A9E5?

DC4A9E5 is registered to Nuove Tecnologie srl in the IEEE MA-M registry.

What devices use DC4A9E5?

Any network device with a MAC address starting DC:4A:9E:5 was manufactured by or for Nuove Tecnologie srl.

MA-M · OUI prefix

Nuove Tecnologie srl

Any MAC address starting DC:4A:9E:5 is registered to Nuove Tecnologie srl in IT.

OUI prefix	DC4A9E5
Vendor	Nuove Tecnologie srl
Registry	MA-M (28-bit, medium block)
Country	IT
Example MAC	DC:4A:9E:5:00:00:00

What this means

The IEEE assigned the MA-M block DC4A9E5 to Nuove Tecnologie srl. 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 DC:4A:9E:5, it is Nuove Tecnologie srl hardware.

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