T-Mobile International AG is a company holding innumerable subsidiaries of mobile communication for Deutsche Telekom AG, outside the country of Germany. It is based in the region of Bonn of North Rhine-Westphalia of Germany. The subsidiary units of the company operates cellular services based on LTE, GSM and even UMTS-based mobile networks in various regions of Canada, Europe and even other regions of the world. They even have their financial stakes with the mobile operators in eastern and central Europe. T-mobile was actually launched as the first generation analog C-Netz mobile network in the year 1985. After undergoing a phase of constant change of hands and rechristening, the company was finally named T-Mobile in the year 2002.