Devices with MAC addresses that start with A4-E6-B1 were manufactured by Shanghai Joindata Technology Co.,Ltd.

Device Manufacturer
Shanghai Joindata Technology Co.,Ltd.
Manufacturer Location
26F,Building1,No428,South Yanggao Road,Pudong District
Shanghai Shanghai 200127
Estimated Devices using A4-E6-B1
16,256,250
Estimated Total Devices From Mfg
16,256,250
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