Official Servers:
2fort2furious | TF2 | 67.18.19.3
2fort2furious2 | TF2 MARIO_KART | 67.18.19.4
2fort2furious3 | TF2 | 67.18.19.5
2fort2furious4 | TF2 | 174.133.76.251
2fort2furious5 | DODS | 174.133.76.253
2fort2furious6 | The Hidden | 174.133.76.253:27016
2fort2furious7 | Dystopia | 174.133.76.253:27017
2fort2furious8 - 2fort2furious15 | L4D | Use in-game lobby (sv_search_key "2f2f")
2fort2furious16 | Insurgency | 174.133.76.253:27018
2fort2furious17 | Zombie Master | 174.133.76.253:27019
2fort2furious18 | The Ship | 71.206.50.219:27041 (only up for scheduled events)

Events:
Due to the frequency of events, events are posted on the forums' Community Calendar to prevent annoying event popups.