I'm trying to get some software loaded that shows which Motorsports server is active, but until then, here's a reference. Not all servers are online at all times, but we will keep with the same designated server for a series.

SimHQ Motorsports 1
rFactor
Fun Series and Special Event races like the NASCAR and Endurance

SimHQ Motorsports 2
rFactor
F1 '79 Series (when that series is completed, it will become a tintop series server)

SimHQ Motorsports 3
rFactor
SimHQ 2009 F1 Series Championship

SimHQ Motorsports 4
GTR2
Next Series TBD

SimHQ Motorsports 5
Live for Speed (hi Felipe! )
Testing initally, then a possible series if you all find it interesting