Deutsche Telekom AG, operating worldwide, is a prominent mobile network provider, recognizable through its Mobile Country Code (MCC) of 901. This identifier places it within the global telecommunications landscape with a unique footprint. Its Mobile Network Code (MNC) of 53 further distinguishes it within Germany, where Deutsche Telekom AG holds a significant market share and competes with other major players like Vodafone and Telefónica Deutschland (O2). As a key player in the worldwide mobile market, Deutsche Telekom AG not only provides essential connectivity services to millions of users but also invests heavily in infrastructure and technological advancements like 5G and beyond. Tracking its MCC and MNC helps network engineers, device manufacturers, and mobile users alike to properly configure and troubleshoot mobile devices ensuring successful connection to this widespread network, regardless of geographic location. The 901 MCC coupled with the MNC 53 is a vital component for identifying Deutsche Telekom AG's presence and services in various regions around the globe.