my wireless modem is static so i can't change it.
Can't change what? Your internal IP is irrelevant - no one outside your LAN sees it. Your external IP is determined by your ISP - change providers and you change your external IP.
and Dalnet is where all my friends are. and i doubt proxies will help but i can try.
If not, you have two options - change providers or make new friends. Changing the way DALnet operates isn't an option.