Who owns MAC prefix 001CA9?

001CA9 is registered to Audiomatica Srl in the IEEE MA-L registry.

What devices use 001CA9?

Any network device with a MAC address starting 00:1C:A9 was manufactured by or for Audiomatica Srl.

MA-L · OUI prefix

Audiomatica Srl

Any MAC address starting 00:1C:A9 is registered to Audiomatica Srl in IT.

OUI prefix	001CA9
Vendor	Audiomatica Srl
Registry	MA-L (24-bit, large block)
Country	IT
Example MAC	00:1C:A9:00:00:00

What this means

The IEEE assigned the MA-L block 001CA9 to Audiomatica 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 00:1C:A9, it is Audiomatica Srl hardware.

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