This page has been put together to show users the list of AS numbers that are available from DNS. To access these looking glasses/route-servers', telnet to ASNUM.route-servers.net.

1ner-routes.bbnplanet.net.
553route-server.belwue.de.
852route-views.on.bb.telus.com.
1838route-server.cerf.net.
3257route-server.ip.tiscali.net.
3549route-server.gblx.net.
3561route-server.savvis.net.
3741public-route-server.is.co.za.
4197route-server-ap.exodus.net.
5388route-server.as5388.net.
5511route-server.opentransit.net.
5713tpr-route-server.saix.net.
6539route-server.gt.ca.
6667route-server.as6667.net.
6730routeserver.sunrise.ch.
6939route-server.he.net.
7018route-server.ip.att.net.
7474route-views.optus.net.au.
7911route-server.wcg.net.
8220route-server.colt.net.
8709route-server-eu.exodus.net.
9132route-views.bmcag.net.
9328route-server-au.exodus.net.
9670route-server.manilaix.net.ph.
12312route-views.tiscali.de.
13645route-server.host.net.
15290route-server.east.allstream.com.
15837route-server.rhein-main-saar.net.
25358route-server.ip.ndsoftware.net.
27276route-server.loudpacket.net.
28747route-server.as28747.net.