Devices with MAC addresses that start with 00-03-99 were manufactured by Dongju Informations & Communications Co., Ltd.

Device ManufacturerDongju Informations & Communications Co., Ltd.
#305, Eunsuk Bldg. Samsung-dong
Republic of KOREA
Estimated Devices with 00-03-9916256250
Estimated Total Devices From Mfg16256250
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