What this means
The IEEE assigned the MA-L block CCF305 to SHENZHEN TIAN XING CHUANG ZHAN ELECTRONIC CO.,LTD. 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:F3:05, it is SHENZHEN TIAN XING CHUANG ZHAN ELECTRONIC CO.,LTD hardware.
Frequently Asked Questions
Who owns MAC prefix CCF305?
CCF305 is registered to SHENZHEN TIAN XING CHUANG ZHAN ELECTRONIC CO.,LTD 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. SHENZHEN TIAN XING CHUANG ZHAN ELECTRONIC CO.,LTD's block covers 16,777,216 addresses.
What devices use CCF305?
Any network device with a MAC address starting CC:F3:05 was manufactured by or for SHENZHEN TIAN XING CHUANG ZHAN ELECTRONIC CO.,LTD.