Devices with MAC addresses that start with 78-EC-22 were manufactured by Shanghai Qihui Telecom Technology Co., LTD

Device Manufacturer
Shanghai Qihui Telecom Technology Co., LTD
Manufacturer Location
Room 501, No 2 BoYun Rd, PuDong New Area,
Shanghai 201203
Estimated Devices using 78-EC-22
16,256,250
Estimated Total Devices From Mfg
16,256,250
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