Devices with MAC addresses that start with 00-19-65 were manufactured by YuHua TelTech (ShangHai) Co., Ltd.

Device Manufacturer
YuHua TelTech (ShangHai) Co., Ltd.
Manufacturer Location
YuHua R&D Building,27 xin jin qiao road,
SHANGHAI 201206
Estimated Devices using 00-19-65
16,256,250
Estimated Total Devices From Mfg
16,256,250
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