Devices with MAC addresses that start with B4-C0-F5 were manufactured by Shenzhen TINNO Mobile Technology Corp.

Device Manufacturer
Shenzhen TINNO Mobile Technology Corp.

Manufacturer Location
4/F, H-3 Building, Qiao Cheng Eastern Industrial Park, Overseas Chinese Town, Shenzhen
Shenzhen guangdong 518053

Estimated Devices using B4-C0-F5
16,256,250

Estimated Total Devices From Mfg
227,587,500