Devices with MAC addresses that start with 78-47-E3 were manufactured by SICHUAN TIANYI COMHEART TELECOM CO.,LTD

Device Manufacturer
SICHUAN TIANYI COMHEART TELECOM CO.,LTD

Manufacturer Location
NO.198 FIRST SECTION,SNOW MOUNTAIN AVENUE, JINYUAN TOWN, DAYI COUNTY,
CHENGDU SICHUAN 611330

Estimated Devices using 78-47-E3
16,256,250

Estimated Total Devices From Mfg
81,281,250

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