What this means
The IEEE assigned the MA-L block CC9093 to Hansong Tehnologies. 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:90:93, it is Hansong Tehnologies hardware.
Frequently Asked Questions
Who owns MAC prefix CC9093?
CC9093 is registered to Hansong Tehnologies 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. Hansong Tehnologies's block covers 16,777,216 addresses.
What devices use CC9093?
Any network device with a MAC address starting CC:90:93 was manufactured by or for Hansong Tehnologies.