Raiser's Edge, Financial Edge, Education Edge, Researcher's Edge:
 
Login URLDatacenter
https://appsca.blackbaudondemand.comVancouver
https://login2.blackbaudhosting.comBoston
https://login1.blackbaudhosting.comOrange County
https://login4.blackbaudhosting.comSydney
https://login01.blackbaud.net/Citrix/S01Web/EU (Amsterdam)
renxt.blackbaud.com or fenxt.blackbaud.comBlackbaud SKY

Blackbaud NetCommunity:

Access your testconfig page to find what the NetCommunity Database Connection test database server begins with.
 
Database Server begins withDatacenter
D1Orange County
D2Boston
D3Vancouver
M4Sydney
S01EU (Amsterdam)