Big Data and Machine Learning are nowadays interesting and fashionable topics. Their usage is increasingly massive in our society and many companies are following this direction to streamline their business and maximize revenues. TIM SpA is no exception: it has been working in collaboration with the Polytechnic of Turin for some years with the aim to build an intelligent alarm management system capable to handle and predict the failures raised from networks located along the national territory. In the mentioned context, this project aimed to analyze TIM alarms raised from both the transmissive domain (TX) and the Mobile Access Network domain (MOB) with the purpose of finding spatial-temporal correlations between them.