The following people were confirmed as attending the meeting. The last list update was on 30/04/01.
| Name | Country | Affiliation |
| | | |
| Bram Dov Abramson | | TeleGeography, Inc |
| Yann Adam | | France Telekom |
| James Alberi | | Telcordia Technologies |
| James Aldridge | | KPNQwest |
| Antony Antony | | RIPE NCC |
| Pierre Baume | | Private |
| Fred Behrens | | LambdaNet Communication GmbH |
| Anjali Bhatnagar | | Telenor R&D |
| Jon Petter Bjerke | | Betulatech |
| Rob Blokzijl | | NIKHEF |
| Steffen Breedijk | | UUNET / WorldCom |
| Tor Ove Breivik | | Telenor FoU |
| Nevil Brownlee | | CAIDA / WAND / U Auckland |
| Hal Burch | | Lumeta Corp |
| William Caban | | University of Puerto Rico - HPCf |
| Massimo Carboni | | INFN - GARR |
| Georg Carle | | GMD FOKUS, Berlin |
| Valentino Cavalli | | TERENA |
| Francesco Chiappini | | Telecom Italia |
| KC Claffy | | CAIDA/SDSC |
| Filsfils Clarence | | Private |
| Marius Clemetsen | | Telenor R&D |
| Arife Coltekin | | RIPE NCC |
| Damian Connell | | Energis Squared |
| Peter Cooper | | AUCS Communication Services |
| Maribel Cosin | | RedIRIS |
| Les Cottrell | | SLAC, Stanford University |
| Donald Cox | | National Science Foundation |
| Sam Critchley | | UUNET |
| Daniel Davids | | CERN |
| Gaelle De Hauteclocque | | France Telecom R&D |
| Theo de Jongh | | Cisco |
| Antoine Delvaux | | Belnet |
| Carlo Demichelis | | CSELT SpA |
| Gilles Deworm | | Ebone |
| Stephen Donnelly | | The University of Waikato |
| Krister Edlund | | Telia Research |
| Charles Fraleigh | | Stanford University |
| Thomas Franchetti | | RIPE NCC |
| Rüdiger Geib | | Deutsche Telekom T-Systems |
| Fotis Georgatos | | RIPE NCC |
| Andy Germain | | NASA EOS |
| Christophe Gouleau | | SITA |
| Ian Graham | | The University of Waikato |
| Florian Gruber | | RIPE NCC |
| Poul Heegaard | | Telenor FoU |
| Guy Herv | | CANARIE Inc. |
| Ulrich Hofmann | | Salzburg Research Forschungsgesellschaft m.b.H. |
| Chris Hubbard | | BTexaCT |
| Frédéric Jutzet | | Private |
| Merike Kaeo | | Private |
| Daniel karrenberg | | RIPE NCC |
| Glenn Keeni | | Cyber Solutions Inc. |
| Harald Kercher | | RRZE Uni-Erlangen |
| Sang-Eon Kim | | Korea Telecom |
| Yasuichi Kitamura | | APAN |
| Heidi Kjřnsberg | | Telenor R&D |
| Olaf Kolkman | | RIPE NCC |
| Cliff Konsbruck | | Entreprise des P&T Luxembourg |
| Tom Kosnar | | CESNET |
| Simon Leinen | | SWITCH |
| Steen Linden | | Ebone |
| Thomas Lindh | | KTH and Telia ProSoft |
| Hilary Logan | | BT |
| Lutz Mark | | GMD FOKUS |
| Tony McGregor | | Waikato University |
| David Meyer | | Cisco Systems |
| David Moore | | CAIDA/SDSC/UCSD |
| Margaret Murray | | CAIDA |
| Vishaka Nanayakkara | | Chalmers University of Technology |
| Jiri Navratil | | Computing Center Czech Technical University at Prague |
| Montgomery Newcom | | GBLX |
| Arnold Nipper | | DE-CIX, the German Internet Exchange |
| Heiko Noordhof | | SARA |
| Martin Oles | | Aliatel, a.s. |
| Alexander, Olusegun Oseji | | Yemas Techniques LTD |
| Arne Oslebo | | UNINETT |
| Robert Parhonyi | | University of Twente |
| Attila Pasztor | | EMULab, Ericsson |
| Murray Pearson | | University of Waikato |
| Roberto Percacci | | MegabitEx |
| Joe Perches | | Spirent Communications |
| Remco Poortinga | | Telematica Instituut |
| Marc Pucci | | Telcordia Technologies |
| Juergen Quittek | | NEC Europe Ltd. |
| Chris Rapier | | Pittsburgh Supercomputing Center |
| Victor Reijs | | HEAnet/SURFnet |
| Ronn Ritke | | NLANR MOAT |
| Bo Ryu | | HRL Labs |
| Petr Safarik | | Aliatel, a.s. |
| Kavé Salamatian | | LIP6-UPMC |
| Mark Santcroos | | RIPE NCC |
| Christian Shannon | | Babeltech |
| Colleen Shannon | | CAIDA |
| Nicolas Simar | | Dante |
| Jean Louis Simon | | FRANCE TELECOM R&D |
| Wim Sjouw | | Univeristeit van Utrecht |
| Jeff Smith | | NASA-EOS |
| Emile Stephan | | France Telecom R&D |
| Andre Stiphout | | UUNET |
| Matjaz Straus | | ARNES (Academic and research network of Slovenia) |
| Philippe Strauss | | safehost |
| Ana Susanj | | RIPE NCC |
| Brian Tierney | | LBNL/CERN |
| Szymon Trocha | | Poznan Supercomputing and Networking Center |
| Alexander Tudor | | Agilent Laboratories |
| Kurt Tutschku | | University of Wuerzburg |
| Henk Uijterwaal | | RIPE NCC |
| Chidiebere,Benigmus Uroko | | Yemas Techniques LTD |
| Bert-Jan van Beijnum | | University Twente, Computer Science Department |
| Piet Van Mieghem | | TU-Delft |
| Jeroen vander Reijden | | SARA |
| Sean Vaughan | | Networks & Distributed Computing |
| Darryl Veitch | | EMULab, University of Melbourne |
| Igor Velimirovic | | CARNet |
| Brynjar Viken | | Telenor R&D |
| Pierre Vincent | | Institut National Des Telecommunications |
| Richard Wade | | Energis Squared |
| Rick Whitner | | Agilent Technologies |
| René Wilhelm | | RIPE NCC |
| Stephan Witte | | NiceTec GmbH |
| Matt Zekauskas | | Advanced Network and Services / Internet2 |
| Tanja Zseby | | GMD FOKUS |