Devices with MAC addresses that start with C4-BA-A3 were manufactured by Beijing Winicssec Technologies Co., Ltd.

Device ManufacturerBeijing Winicssec Technologies Co., Ltd.
F block 9th floor 907 of Jiahua Building, No.9 Shangdi 3rd Street
Haidian District Beijing 100085
Estimated Devices with C4-BA-A316256250
Estimated Total Devices From Mfg16256250
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