Europa NORDUNET http://www.nordu.net/ DENet http://www.denet.dk/ ir Sektornet (Denmark) http://www.snet.uvm.dk/ FUNET (Finland) http://www.funet.fi/ ISnet (Iceland) http://www.isnet.is/ UNINETT (Norway) http://www.uninett.no/ SUNET (Sweden) http://www.sunet.se/ DANTE http://www.dante.net/ DGIX http://www.sunet.se/dgix EBONE http://www.ebone.net/ EUnet http://www.eu.net/ KTH NOC http://www.sunet.se/kthnoc/ RIPE NCC http://www.ripe.net/ SURFnet http://www.surfnet.nl/ Tele2 http://www.tele2.se/ Telecom Finland http://www.tele.fi/ Telia http://www.telia.se/ Terena http://www.terena.org/ UKERNA http://www.ukerna.ac.uk/
Amerika Internet Society http://www.isoc.org/ InterNIC http://www.internic.net/ National Science Foundation http://www.nsf.gov/ Sprint http://www.sprint.com/
