Using CCBill and dreamhost Pasword Protection

Hi there, newbie here,

Could some tell me if there is a way to use dreamhosts password protection system and CCBILL? I have a problem on my subscription site with people sharing passwords. Others have mentioned to me that they can limit the amount of ip addresses for a ccbill password using functions in their control panel.

Does dreamhost offer this? I couldnt find it on the CP.

Many Thanks