We've got multiple servers at the moment and more on the way if necessary, but as of now we have these servers in their corresponding games:
Call of Duty 1:
Masters of All Public: 174.37.35.50:28961
Call of Duty 4:
PAM 4 (Hardcore) Private: 174.37.48.231:28961
Promod Private: 174.37.48.229:28960
Promod (Snipers Only) Public: 174.37.48.230:28960
Call of Duty: World at War:
TWL Mod (OpenWarfare) Private: 174.37.35.48:28961