well it would us to help u if you were to give some specific info about your unlocked iphone,like what carrier was it originally or what side the activation ticket was (cdma or gsm)if it was gsm your not going to get that phone on alltel or vzw if it was cdma and happen to be a vzw one then if it has a clean esn you can put it on vzw if it was sprint they wont touch it,but you could try nextg or pageplus or perhaps vzw prepaid