What this means
The IEEE assigned the MA-L block ACD20C to Chengdu SingCore 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 AC:D2:0C, it is Chengdu SingCore Technology Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix ACD20C?
ACD20C is registered to Chengdu SingCore 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. Chengdu SingCore Technology Co.,Ltd.'s block covers 16,777,216 addresses.
What devices use ACD20C?
Any network device with a MAC address starting AC:D2:0C was manufactured by or for Chengdu SingCore Technology Co.,Ltd..