What this means
The IEEE assigned the MA-L block DCD160 to Tianjin Changdatong 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 DC:D1:60, it is Tianjin Changdatong Technology Co.,LTD hardware.
Frequently Asked Questions
Who owns MAC prefix DCD160?
DCD160 is registered to Tianjin Changdatong 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. Tianjin Changdatong Technology Co.,LTD's block covers 16,777,216 addresses.
What devices use DCD160?
Any network device with a MAC address starting DC:D1:60 was manufactured by or for Tianjin Changdatong Technology Co.,LTD.