The growth of telecommunication network in the current world caused by innovation in radio technologies like NR (5G) and LTE, and older technologies like UMTS, GSM, and CDMA have informed the need for exploring the acceptance rate in different parts of the globe. This study investigates the distribution and adoption trends of these technologies across European countries using a robust dataset. The research process used in the study is rigorous data processing, computing, and analyzing, which allows for a thorough evaluation of technology adoption by country and geographical area. To represent results, a range of visualizations, such as stacked bar plots and pie charts, emerge as more informative and easier to comprehend to represent the cross-country dependence on modern and legacy systems. It is observed that there is a major variation in the use of NR (5G) from place to place, although LTE has a more considerable market share for telecommunication compared to previous generations. Germany, for instance, has a 44.44% representation on LTE, 16.67% on NR and the remaining 37.04% on legacy technology. This paper contributes to the field by offering a systematic framework for analyzing and visualizing telecommunication data.