Devices with MAC addresses that start with 78-DD-D9 were manufactured by Guangzhou Shiyuan Electronics Co., Ltd.

Device Manufacturer
Guangzhou Shiyuan Electronics Co., Ltd.

Manufacturer Location
No.6, 4th Yunpu Road, Yunpu Industry District
Guangzhou Guangdong 510530

Estimated Devices using 78-DD-D9
16,256,250

Estimated Total Devices From Mfg
48,768,750

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