September 9, 201312 yr If you have a dynamic IP address you can just unplug your router for a few seconds and plug it back in. If not, it's not possible/you will need to call your ISP and ask them to do it, sometimes they do, sometimes they don't, sometimes it's free, sometimes it's not.
September 9, 201312 yr Check out this guide: http://osbot.org/forum/topic/13734-how-to-change-your-ip-using-a-vpn-usefull-for-botting/ Use a vpn to change it, completely free. (the topic has been Pinned by a Moderator, it's legit.)