This database provides in-depth information on mobile network operator subscriptions, spectrum ownership, and infrastructure contracts worldwide. It covers over 800 operators and provides data by operator, technology, country, and region. Key information includes network ownership, spectrum allocation, subscription growth, and contract awards. Key findings indicate mobile broadband subscriptions grew to over 844 million in 2011, and are forecasted to reach over 4 billion by 2016. LTE subscriptions are forecasted to grow from 7 million to over 600 million in that same period. Cellular subscriptions reached over 6 billion in 2011 with an 88% penetration rate, and are forecasted to reach nearly 9 billion by 2016.