Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!wuarchive!uunet!bywater!arnor!metzger From: metzger@watson.ibm.com (Perry E. Metzger) Newsgroups: comp.protocols.tcp-ip Subject: Re: Map of Internet Message-ID: <1991May27.173507.20501@watson.ibm.com> Date: 27 May 91 17:35:07 GMT References: <552.283ced35@vax87.aud.auc.dk> Sender: news@watson.ibm.com (NNTP News Poster) Organization: IBM T.J. Watson Research Center Lines: 28 Nntp-Posting-Host: halley In article <552.283ced35@vax87.aud.auc.dk> dalk@vax87.aud.auc.dk writes: >I am looking for a map of the Internet for a slide. Does someone on the net >have this on a PostScript file (or another print file) ? At one time, a number of years ago, I saw such a thing. Back then, there was just the ArpaNet and a few other add-ons. Now, there are literally hundreds of thousands of machines on the internet. There are thousands of networks, including lots and lots off people who have SLIP connections to the darndest places (I know people with home ethernet networks and SLIP connections in to the internet). Most of these sites don't have their latitude and longitude known by anyone, including their owners, so a geographic map of sites is, for most sites, impossible. A logical map would tell you very little indeed; it would just be a giant connected graph. Furthermore, there are now lots of cross country networks, too. NSFnet is of course a major backbone, but PSI, AlterNet, and others exist, too. They all interoperate and interconnect, but there is no longer one single nationwide backbone the way that the ArpaNet used to be. If there is a postscript internet map, it must be woefully incomplete, and highly uninformative. Perry Metzger -- "Live Free or Die!" For information on the Libertarian Party, call 1-800-682-1776