Who owns MAC prefix 00143A?

00143A is registered to RAYTALK INTERNATIONAL SRL in the IEEE MA-L registry.

What devices use 00143A?

Any network device with a MAC address starting 00:14:3A was manufactured by or for RAYTALK INTERNATIONAL SRL.

MA-L · OUI prefix

RAYTALK INTERNATIONAL SRL

Any MAC address starting 00:14:3A is registered to RAYTALK INTERNATIONAL SRL in IT.

OUI prefix	00143A
Vendor	RAYTALK INTERNATIONAL SRL
Registry	MA-L (24-bit, large block)
Country	IT
Example MAC	00:14:3A:00:00:00

What this means

The IEEE assigned the MA-L block 00143A to RAYTALK INTERNATIONAL 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 00:14:3A, it is RAYTALK INTERNATIONAL SRL hardware.

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