just use a proxy even though most of them suck. i would find a list or proxies use a proxies checker that will run through all of them telling you which ones are good or bad and their speeds.
better yet using aircrack to crack wireless router accounts. router gives you the IP you disconnect from that router and reconnect to yours. And you vanish.
easy tip. lots of people dont change their wiresless router admin user/pw.Linksys default router user:admin pw:admin. try to connect to unknown wireless if they are using linksys router. http://192.168.1.1 then use user/pass. There ya go