Devices with MAC addresses that start with 1C-78-39 were manufactured by Shenzhen Tencent Computer System Co., Ltd.

Device Manufacturer
Shenzhen Tencent Computer System Co., Ltd.
Manufacturer Location
36/F, Tencent Building, Kejizhongyi Avenue, Hi-Tech Park
Shenzhen Guangdong 518057
Estimated Devices using 1C-78-39
16,256,250
Estimated Total Devices From Mfg
32,512,500
Related MAC Addresses
20-90-6F