Devices with MAC addresses that start with 00-23-66 were manufactured by Beijing Siasun Electronic System Co.,Ltd.

Device ManufacturerBeijing Siasun Electronic System Co.,Ltd.
Rm.1018 Huatian Bldg, No.6 Bei Xiaomachang
Beijing 100038
Estimated Devices with 00-23-6616256250
Estimated Total Devices From Mfg16256250
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