Devices with MAC addresses that start with 6C-83-66 were manufactured by Nanjing SAC Power Grid Automation Co., Ltd.

Device Manufacturer
Nanjing SAC Power Grid Automation Co., Ltd.
Manufacturer Location
No.11 Phoenix Road
Nanjing Jiangsu Provience 211100
Estimated Devices using 6C-83-66
16,256,250
Estimated Total Devices From Mfg
32,512,500
Related MAC Addresses
20-DF-3F