Vonage has come to the rescue to ensure those VoIP customers burned by SunRocket’s closure can retain their number by switching to Vonage and they’re doing it for free. If you choose to switch, which is probably a good idea because informing all your friends of your new number is a royal pain in the butt, then you get two months of free service. There’s a catch, right? You bet your sweet ass there is, but this is rather painless. You simply need to sign up for the U.S. Residential Premium Unlimited Plan and all is right in the world. Call Vonage at 1-800-833-4806 and get that number ported.