Devices with MAC addresses that start with C4-E9-84 were manufactured by TP-LINK TECHNOLOGIES CO.,LTD.

Device Manufacturer
TP-LINK TECHNOLOGIES CO.,LTD.

Manufacturer Location
Building 24(floors 1,3,4,5)and 28(floors 1-4)Central Science and Technology Park,Shennan Road,Nanshan
Shenzhen Guangdong 518057

Estimated Devices using C4-E9-84
16,256,250

Estimated Total Devices From Mfg
2,048,287,500