and every thing work great

but i have a questen that i have wonder over in a long time, but never get a anwer that helps me.
I got 5 ip from my isp and i want to get them tru my router so i can shere them to the computers that need
the internett ip.
why?
I got 10 mbits shere on all 5 ip.
Then i can control the limit on the ips, and i can have a statestikk over it.
so how can i make my router to route this ip adr?