A while back I saw a demo of an applet that would display AS number as they connect to each other and a color indication of the number of route flaps within each AS. But, of course, my memory is too poor to remember which NANOG conference it was or what the name of the tool was. I'm specifically looking for a tool that will show an AS and what other networks connect to it (I don't really care about route flaps). I've done a quick scan of the NANOG site and CAIDA, but didn't find it. ____________________________________________ Curtis Owings phone: 913-534-2322 Sprint Broadband cell: 913-706-6157 BSC Engineer page: 1-800-724-3508 OP, KS <clowings@sprintparanet.com> ____________________________________________ "Your enemy is not evil in his own mind."