Riot Games built their own backbone as well. http://engineering.riotgames.com/news/fixing-internet-real-time-applications-part-iii http://engineering.riotgames

Riot Games built their own backbone as well. http://engineering.riotgames.com/news/fixing-internet-real-time-applications-part-iii http://engineering.riotgames.com/news/fixing-internet-real-t...