Who owns MAC prefix 9CE4503?

9CE4503 is registered to Marelli AL&S ALIT-TZ in the IEEE MA-M registry.

What devices use 9CE4503?

Any network device with a MAC address starting 9C:E4:50:3 was manufactured by or for Marelli AL&S ALIT-TZ.

MA-M · OUI prefix

Marelli AL&S ALIT-TZ

Any MAC address starting 9C:E4:50:3 is registered to Marelli AL&S ALIT-TZ in IT.

OUI prefix	9CE4503
Vendor	Marelli AL&S ALIT-TZ
Registry	MA-M (28-bit, medium block)
Country	IT
Example MAC	9C:E4:50:3:00:00:00

What this means

The IEEE assigned the MA-M block 9CE4503 to Marelli AL&S ALIT-TZ. 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 9C:E4:50:3, it is Marelli AL&S ALIT-TZ hardware.

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