Battlefield 3 update today on PS3, 'soon' for Xbox and PC; server rental details | Engadget
Battlefield 3 and 4's servers are still running and are very much active. There's more optimal ways of playing these games but it's so cool to be able to still play them
Battlefield 3 server rental
Battlefield 3™ - PC Digital [Origin] - Newegg.com
Battlefield 3 Servers Quadrupled by DICE - GameGuru
Battlefield 3 rent a server will not publish. - Page 2 - Answer HQ