Hosts
Servers are special computers with the purpose of hosting zones.
SSCX
Subspace Exodus is run by both Yarekim and Xalimar. Zones on this powerful server located in the western US, with the privilege of being on the SSC Network, thus the absence of any SSX prefix. All zones on the SSCX prefix are offered Powerbot for thier own use.
SSCU
Subspace Europe was located in Europe and has been around for quite some time. Currently there are few SSCU zones remaining, 17th Parallel has moved to a new server in northern Virginia, and Trench Wars is located in Atlanta, Georgia. Both are maintained by Priit Kasesalu.
SSI and SSCI
Subspace International is run by 1stStrike, and has a server located in the southwest US, and also on the eastern US coast. SSI runs its own Biller available to any zone, whether or not hosted by SSI.
SSZ
Subspace Network, run by Jericho24. and Lord Assassin, is a non-SSC network. Typically it hosts developing and startup zones hoping to succeed in the Subspace world.
SSN
Subspace Network is ran by L. Chance and is located in Britain.