The telco's network has shown highest download speed thrice since September, Trai data revealed. Ookla's findings are based on analysis of millions of internet speed tests logged on 'modern devices' by mobile customers across India using its popular Speedtest app. The results include all mobile tests, regardless of connection technology, the telco said in a statement. "At Airtel, our constant endeavour is to provide the best possible experience for our customers. We are delighted to receive this recognition from a global leader like Ookla and it is yet another validation of our efforts to build a world-class smartphone network," Ajai Puri, Director - Operations (India & South Asia), Bharti Airtel said in a statement. Airtel has been making significant investments towards building a 'future ready' network under Project Leap, its national network transformation initiative. "We are pleased to acknowledge Airtel as India's Fastest Mobile Network for 2016.