Who owns MAC prefix 8C1CDA3?

8C1CDA3 is registered to Structura Technology & Innovation in the IEEE MA-M registry.

What devices use 8C1CDA3?

Any network device with a MAC address starting 8C:1C:DA:3 was manufactured by or for Structura Technology & Innovation.

MA-M · OUI prefix

Structura Technology & Innovation

Any MAC address starting 8C:1C:DA:3 is registered to Structura Technology & Innovation in IT.

OUI prefix	8C1CDA3
Vendor	Structura Technology & Innovation
Registry	MA-M (28-bit, medium block)
Country	IT
Example MAC	8C:1C:DA:3:00:00:00

What this means

The IEEE assigned the MA-M block 8C1CDA3 to Structura Technology & Innovation. 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 8C:1C:DA:3, it is Structura Technology & Innovation hardware.

Look up another MAC