Devices with MAC addresses that start with 74-AC-5F were manufactured by Qiku Internet Network Scientific (Shenzhen) Co., Ltd.

Device Manufacturer
Qiku Internet Network Scientific (Shenzhen) Co., Ltd.
Manufacturer Location
Cyber Harbor, 2nd Mengxi Road, Hi-Tech Industrial Park (North), NanShan District
ShenZhen GuangDong 518000
Estimated Devices using 74-AC-5F
16,256,250
Estimated Total Devices From Mfg
16,256,250
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