Devices with MAC addresses that start with 18-99-F5 were manufactured by Sichuan Changhong Electric Ltd.

Device Manufacturer
Sichuan Changhong Electric Ltd.

Manufacturer Location
No.35,East MianXin Road,MianYang,Sichaun,China.
MianYang SiChuan PRC 621000

Estimated Devices using 18-99-F5
16,256,250

Estimated Total Devices From Mfg
162,562,500