I have been working on a project to better illustrate for our manages the provider path data takes when it flows from one of our customers to our datacenter. I have tried to use trace routes to illustrate the number of hops data takes, but when I try to show many sources on one page, it gets fairly messy quickly. I am also less concerned with the number of hops, and more concerned with the number of providers. Does anyone know of a toolset that will take a list of source IP's and a destination IP and show graphically which as numbers the packets need to traverse to reach our datacenter? I am thinking of something like this: http://www.robtex.com/as/as19629.html#graph, but instead of all the upstreams it would show something like AS16150 -> AS1239 -> AS209 -> AS19629. Dylan Ebner