Devices with MAC addresses that start with 00-22-78 were manufactured by Shenzhen Tongfang Multimedia Technology Co.,Ltd.

Device Manufacturer
Shenzhen Tongfang Multimedia Technology Co.,Ltd.

Manufacturer Location
2f Sector D of TongFang Information Harbor
Nanshan District, Shenzhen GuangDong 518058

Estimated Devices using 00-22-78
16,256,250

Estimated Total Devices From Mfg
16,256,250

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