What this means
The IEEE assigned the MA-L block ECE660 to Qingdao Hisense Communications 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 EC:E6:60, it is Qingdao Hisense Communications Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix ECE660?
ECE660 is registered to Qingdao Hisense Communications 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. Qingdao Hisense Communications Co.,Ltd.'s block covers 16,777,216 addresses.
What devices use ECE660?
Any network device with a MAC address starting EC:E6:60 was manufactured by or for Qingdao Hisense Communications Co.,Ltd..