Devices with MAC addresses that start with F4-4D-17 were manufactured by GOLDCARD HIGH-TECH CO.,LTD.

Device Manufacturer
GOLDCARD HIGH-TECH CO.,LTD.
Manufacturer Location
No.158, Jinqiao Stree,Economic&Technological Development Area,
Hangzhou Zhejiang 310018
Estimated Devices using F4-4D-17
16,256,250
Estimated Total Devices From Mfg
16,256,250
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