On-Rev Signup

[Bob Sneidar]

I am going to look like a dope asking, but does anyone know what the  
On-Rev signup subdomain and domain fields are asking of me? Is on-rev  
offering to set and host a brand new domain for me? If so, what is the  
IP range? I know I can't just pick a random one.

Bob (confused) Sneidar
IT Manager
Logos Management
Calvary Chapel CM