One way to see all the pairings and if/what reserves are assigned to them is to modify the url slightly on the Trading, Real Time Trip Trade page,
Change this
https://ccs.coair.com/CCS/PilotOpenTime.aspx......
To this (delete "pilot")
https://ccs.coair.com/CCS/OpenTime.aspx......
Hit enter and it refreshes the page. Now hit the Display Pairings button.