What this means
The IEEE assigned the MA-L block 7897C3 to DINGXIN INFORMATION TECHNOLOGY 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 78:97:C3, it is DINGXIN INFORMATION TECHNOLOGY CO.,LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 7897C3?
7897C3 is registered to DINGXIN INFORMATION TECHNOLOGY 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. DINGXIN INFORMATION TECHNOLOGY CO.,LTD's block covers 16,777,216 addresses.
What devices use 7897C3?
Any network device with a MAC address starting 78:97:C3 was manufactured by or for DINGXIN INFORMATION TECHNOLOGY CO.,LTD.