Devices with MAC addresses that start with 20-DC-E6 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 (floors1-4)
shenzhen guangdong Province 518057

Estimated Devices using 20-DC-E6
16,256,250

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