What this means
The IEEE assigned the MA-L block CC3C3F to SA.S.S. Datentechnik AG. 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:3C:3F, it is SA.S.S. Datentechnik AG hardware.
Frequently Asked Questions
Who owns MAC prefix CC3C3F?
CC3C3F is registered to SA.S.S. Datentechnik AG 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. SA.S.S. Datentechnik AG's block covers 16,777,216 addresses.
What devices use CC3C3F?
Any network device with a MAC address starting CC:3C:3F was manufactured by or for SA.S.S. Datentechnik AG.