https://www.telecompaper.com/news/telefonica-germany-reports-record-data-traffic-at-stuttgart-spring-festival--1569984
Telefonica Germany reports record data traffic at Stuttgart Spring Festival - Telecompaper
Telefonica Germany said it handled a record of more than 5,000 GB of data traffic on its network during the second Saturday of the Stuttgart Spring Festival,...
stuttgart spring festivaltelefonica germanyrecord datareports