Dedicated ip to shells

[ZaxiHosting]

Hello All,
In my box all the shells programms listens to all server ips.
For example i have the 1.1.1.1 ip(example) and the 1.1.1.2 and 1.1.1.3
If i would install a shell program(bnc,shoutcast,etc) will listen to all of three ips.
for example if i would setup shoutcast to port 8000 then i will have it to 1.1.1.1:8000,1.1.1.2:8000,1.1.1.3:8000
What can i do so the ips to be dedicated per shell user?
For example,in the same machine other to be 1.1.1.1:8000 and other 1.1.1.2:8000
Thanks,

[forgottentq]

to configure a dedicated ip per service you'd have to configure IE: shoutcast to use that specific ip address. by default it would listen to all, you'd have to run a custom configuration

[ZaxiHosting]

And how...?