Devices with MAC addresses that start with 30-89-99 were manufactured by Guangdong East Power Co.,

Device Manufacturer
Guangdong East Power Co.,
Manufacturer Location
No.6 Northern Industry Road,Songshan lake SCI&TECH Industry Park
DongGuan GuangDong 523808
Estimated Devices using 30-89-99
16,256,250
Estimated Total Devices From Mfg
16,256,250
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