What this means
The IEEE assigned the MA-L block CCC8D7 to CIAS Elettronica 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 CC:C8:D7, it is CIAS Elettronica srl hardware.
Frequently Asked Questions
Who owns MAC prefix CCC8D7?
CCC8D7 is registered to CIAS Elettronica srl in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. CIAS Elettronica srl's block covers 16,777,216 addresses.
What devices use CCC8D7?
Any network device with a MAC address starting CC:C8:D7 was manufactured by or for CIAS Elettronica srl.