Address span per AS (RIPE Region)
---------------------------------

   ASN  No of nets  /20 equiv  Description
   680         294       1884  DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE
   786         209       1682  JANET Jisc Services Limited, GB
   137          83        677  ASGARR Consortium GARR, IT
  2200          69        623  FR-RENATER Reseau National de telecommunications pour la Technologie, FR
   559         117        533  SWITCH Switch, Swiss Academic and Research Network, CH
  1213          17        450  ASIERA, IE
   553          75        366  BELWUE BelWue-Koordination, DE
   766          31        335  REDIRIS RedIRIS Autonomous System, ES
   378          36        284  MACHBA-AS ILAN, IL
  2611          36        212  BELNET, BE
  2852          26        208  CESNET2, CZ
  2607          33        128  SANET Slovak Academic Network, SK
  2107          25        100  ARNES-NET Academic and Research Network of Slovenia ARNES, SI
  1942          12         97  FR-TIGRE Toile Informatique GREnobloise, EU
  1955          10         97  HBONE-AS KIFU, HU
  1715           9         96  FR-REMIP2000 REMIP 2000 Autonomous System, FR
 12816           9         96  MWN-AS, DE
  1930          78         88  RCCN Fundacao para a Ciencia e a Tecnologia, I.P., PT
   513          20         87  CERN, CH
  1853          17         82  ACONET ACOnet Backbone, AT
  8517           9         72  ULAKNET, TR
 13041           7         72  CESCA-AC, ES
 47610          12         65  RWTH-AS, DE
  5408          38         60  GR-NET www.grnet.gr, GR
  2108           7         56  CARNET-AS J.Marohnica 5, 10000 Zagreb, HR
   777          10         49  CEA-Saclay, EU
 34878           4         49  KIT Karlsruhe Institute of Technology, DE
  1945           5         48  FR-LYRES Lyon Recherche et Enseignement Superieur LyRES, EU
  8508          15         39  SILWEB-AS-EDU SILWEB Autonomous System - Academic, PL
 21449           5         33  ETATGE, CH
   679           2         32  TUNET-AS Technische Universitaet Wien, AT
  1307           2         32  FR-U-JUSSIEU-PARIS, EU
  1754           4         32  DESY-HAMBURG, DE
  2269           7         32  FR-U-PARISSUD-ORSAY FR, EU
  2439           2         32  FR-REMUS MAN of the Polytechnicum, EU
  2457           2         32  FR-RAIMU-2 Reseau de collecte des Universites dAix Marseille, EU
 41289           2         32  DWD-AS, DE
198864           5         32  QMW-AC-UK , GB
  2614          87         26  ROEDUNET, RO
  3233          30         26  ICI-ROTLD National Institute for Research and Development in Informatics - ICI Bucharest, RO
   760           7         24  UNIVIE University of Vienna, Austria, AT
  9095           2         24  UNSPECIFIED - Istanbul Teknik Universitesi, TR
  1887           2         20  NASK-ACADEMIC, PL
  2602           8         20  RESTENA Reseau Teleinformatique de lEducation Nationale, LU
  2847           9         20  LITNET, LT
  8248          10         19  GR-EDUNET, GR
  8267           6         19  CYFRONET-AS Metropolitan Area Network Autonomous System, PL
  9112           2         18  POZMAN POZMAN-EDU, PL
 13092           7         18  UB-AS, RS
207592           4         18  GOENET, DE
     7          18         17  DSTL, EU
  1205           4         17  JKU-LINZ-AS University Linz, AT
  2259           5         17  FR-RAREST Reseau Alsacien pour la Recherche, lEnseignement Superieur et le Transfert de technologie, EU
  5520           6         17  UNI-KOELN, DE
  6720           2         17  MAGWIEN, AT
 12643           5         17  IGD, DE
 34511           5         17  F-INTEGRA-AS Manresa 5, ES
 60187          47         17  LGFL-AS, GB
198096           2         17  CICA Centro Informatico Cientifico de Andalucia - CICA, ES
200233           3         17  BFH, CH
   776           1         16  FR-INRIA-SOPHIA INRIA Sophia-Antipolis, EU
   789           3         16  IN2P3 IN2P3 Autonomous System, EU
  1109           1         16  UNI-SALZBURG University of Salzburg, AT
  1110           1         16  University of Innsbruck, AT
  1111           1         16  University of Klagenfurt, AT
  1113           1         16  TUGNET Technische Universitaet Graz, AT
  1114           1         16  Universitaet Graz, AT
  1117           1         16  BOKU Universitaet fuer Bodenkultur Wien, EU
  1303           5         16  FR-IDRIS-ORSAY FR, EU
  1712          24         16  FR-RENATER-ENST Ecole Nationale Superieure des Telecommunications, FR
  1724           1         16  FR-AMPLIVIA Conseil Regional Rhone Alpes, FR
  1776           1         16  Wirtschaftsuniversitaet Wien, AT
  1935           1         16  FR-RENATER-LIMOUSIN Reseau Regional Limousin, EU
  1938           1         16  FR-RENATER-IRISA IrisaInria Rennes, EU
  1967           1         16  METU-NET Middle East Technical University  Orta Dogu Teknik Universitesi, TR
  2012           2         16  ELTENET ELTENET, HU
  2036           1         16  JOANNEUM JOANNEUM RESEARCH, AT
  2060           1         16  FR-RENATER RENATER_ASNBLOCK1, EU
  2094           1         16  FR-TELECOM-MANAGEMENT-SUDPARIS Telecom & Management Sud Paris, EU
  2103           1         16  FR-IFREMER-BREST IFREMER Centre de Brest, EU
  2202           6         16  FR-RENATER-REAUMUR Reseau Regional REAUMUR, EU
  2426           1         16  FR-RENATER-RUBIS RUBIS Metropolitan Area Network, EU
  2450           1         16  CNES-Toulouse, EU
  2494           1         16  MUWNET MUWNET Autonomous System, AT
  2546           1         16  ARIADNE-T Ariadne-t Network, GR
  2547           1         16  BMENET-AS Budapest University of Technology and Economics, HU
  2850           1         16  UNIVERSITY-COLLEGE-DUBLIN, IE
  3219           1         16  HU-GOVNET Hungarian Governmental IP Network, HU
  3221           3         16  EENET-AS, EE
  3314           1         16  KFKI-AS IP networks of KFKI, HU
  3323           1         16  NTUA, GR
  5470           2         16  ASAUTHNET AUTH-NET-AS, GR
  5516           8         16  INESC Lisboa, Portugal, PT
  5550           1         16  TASK-AS Gdansk University of Technology, PL
  6711           1         16  HUNGARNET-SZEGED Szeged University Association and, HU
  6802           4         16  UNICOM-B-AS NREN - Bulgaria, BG
  6867           2         16  UCNET, GR
  6883           1         16  UNSPECIFIED - Parlamentsdirektion, AT
  8278           1         16  TUC-AS, GR
  8466           1         16  BILKENT, TR
  8522           2         16  FORTH-AS, GR
  8762           7         16  TEI-OF-CRETE-AS, GR
  8970           1         16  WASK WROCMAN-EDU educational part of WASK network, Wroclaw, Poland, PL
 12324           7         16  LUBMAN-EDU-AS Poland, Lublin, PL
 12844           2         16  BOUYGTEL-B2B, FR
 13040           1         16  ASN-FIZ, DE
 13303           3         16  UNNI-AS, RS
 15488           1         16  UPV-EHU, ES
 20633           1         16  UNIFFM-NET cords@rz.uni-frankfurt.de 20101227, DE
 28810           2         16  WHO-AS, CH
 29484           4         16  RUB-AS, DE
 31581           1         16  KOPINT-AS, HU
 42165           1         16  JRC, BE
 44593           2         16  REDCAYLE, ES
 47616           1         16  CERTH, GR
 50195           1         16  UM, SI
198878           1         16  UNAV, ES
199578           4         16  UNIKL, DE
201773           2         16  UOW-AS University of Warwick, GB
205046           2         16  FZI-AS-1, DE
209237           2         16  NPL-MANG-LTD, GB
209335           2         16  TUM-RBG, DE
209499           1         16  GSI, DE
210482           1         16  MDCBLN-AS, DE
210543           2         16  KAGES, AT
211817           1         16  WSR, AT
197451           3         14  VUTBR-AS, CZ
  8643           4         13  ATHENANET Academic and Research Network in the Region, GR
  8256           6         10  LODMAN-AS Metropolitan Area Network LODMAN, PL
 58046           5          9  HKOM-AS, SI
  2488           1          8  IIASA-NET International Institute for Applied Systems Analysis, AT
  5479           7          8  UNI-VILNIUS University Network in Vilnius, LT
  6744           1          8  RACTI-NET, GR
 12423           1          8  TORMAN-EDU Torun Regional Computer Network, PL
213196          11          8  USB, CH
 42081           7          7  ECMWF-IT, GB
  8286           4          6  ACI-EDU-AS ZUT ACI Educational AS, PL
  8326           5          6  PL-BYDMAN-EDU Educational Users, PL
  8865           8          6  ASN-BIAMAN-EDU MSK BIAMAN, PL
  2117           2          5  Garching, Germany, DE
  8678          13          5  ANKARA-NET, TR
 25500          12          5  NTUU-KPI-AS, UA
 49234           9          5  BDBOS-AS3, DE
199155           3          5  REDE-MEC, PT
  5538           3          4  SIGMANET-NIC, LV
  8745           2          4  AS-BG-BAS, BG
 25468           7          4  PL-POLRZE-AS Academic network in Rzeszow, Poland, PL
 31705           4          4  EUMETSAT-OPS, DE
 43752           2          4  SARNET, BA
200521          57          4  SEAP-AGE, ES
207714           2          4  TECNALIA, ES
  5501          27          3  FRAUNHOFER-CLUSTER-BW Research Institutes spread all over Germany, DE
  8253           3          3  DUTHNET-AS, GR
  8456          19          3  ASBOUN, TR
  9069           3          3  Athens Egaleo GREECE, GR
 12046           6          3  ASN-CSC-UOM RicerkaNet, MT
 12464           3          3  PW-NET, PL
 12762           4          3  VTG-, AT
 12991           3          3  LAND-OOE Rechenzentrum, AT
 15798           9          3  OLMAN-EDU-AS OLMAN, Metropolitan Area Network educational AS, PL
 24620           7          3  RTU, LV
 24848           5          3  KIELMAN-EDU-AS Kielce, POLAND, PL
 31638          50          3  ASN-LEPIDA, IT
 60824          26          3  FRAUNHOFER-FREIBURG, DE
206523          16          3  PUT, PL
  3268           2          2  U, CY
  5379           2          2  MK-UKIM-1, MK
  5421           3          2  SU-NET-AS, BG
  8519           1          2  ESA-MOSNET ESA OPSNET-INTRANET, DE
  8581           7          2  UOI, GR
  8605           3          2  LANET, LV
  8617           4          2  UNSPECIFIED - University of the Aegean, GR
  8664           6          2  ICM-PUB public network services, PL
  8692           4          2  BRZ, AT
  8978           2          2  ASN-HOLYSEE Holy See Secretariat of State Department of Telecommunications, VA
 12675           7          2  UAIC-NETWORK, RO
 13042           1          2  ASN-OENB-, AT
 15383           1          2  Avenue des Arts - Kunstlaan 21, BE
 15630           1          2  UNED UNED Autonomous System, ES
 15633           2          2  UOC-AS, ES
 16326           2          2  SMALS-MVM, BE
 20545          18          2  GRENA-AS Tbilisi, Georgia, GE
 20588           1          2  FVB, DE
 20965           2          2  GEANT The GEANT IP Service, NL
 24614           6          2  SAKARYA-NET-AS, TR
 24922           3          2  HACETTEPE, TR
 28678           3          2  KOSMAN-EDU-AS, PL
 30971           4          2  NICAT-CORE-AS Jakob-Haringer-Strasse 8, AT
 40981           1          2  UNIVCG, ME
 44369           5          2  EMBC-EMPSN-AS EMBC-EMPSN Network Services, GB
 51066           6          2  AUSTROCONTROL-AS, AT
200943          17          2  FRAUNHOFER-MUENCHEN, DE
210358           2          2  IMEC, BE
211249           9          2  YILDIZ-EDU-NET, TR
  1104           3          1  NIKHEF Nikhef, NL
  2114           1          1  ESIC, ES
  2199          12          1  FR-DOM-MARTINIQUE Iles de la Martinique, EU
  2471          15          1  FR-DOM-GUADELOUPE Iles de la Guadeloupe, EU
  2472          10          1  FR-DOM-GUYANE Guyane Francaise, EU
  5489           3          1  TEI-THES, GR
  6693           8          1  UNIBUC, RO
  8611           3          1  UNSPECIFIED - Athens University of Economics and Business, GR
  8618           4          1  UNSPECIFIED - Ionion University, GR
  8766           1          1  SGH-PL Centrum Technologii Informatycznych i Infrastruktury, PL
  9103           1          1  ZIELMAN-EDU-AS Metropolitan Network ZielMAN, PL
  9199           7          1  RENAM, MD
 12364           2          1  UOM, GR
 12402           4          1  UOPIRAEUS, GR
 12687           7          1  URAN Kiev, Ukraine, UA
 12777           2          1  OTHER, TR
 13242           4          1  LLU, LV
 15373           7          1  CZESTMAN-AS Academic AS dedicated to Metropolitan Area Network CzestMAN, PL
 15665           5          1  WOLA-AS Campus Wola autonomous system, PL
 15770           1          1  DERWENTSIDE, GB
 16004           1          1  MIXITA-AS Milan Italy interconnection point, IT
 16220           5          1  UTCBNET, RO
 20745           1          1  ASCN, IT
 21182           4          1  OPOLMAN-AS-EDU, PL
 21274           1          1  BAS-NET-AS, BY
 25285           1          1  BOE-AS, ES
 28949          17          1  TUSNET-AS 8, Kliment Ohridski St., BG
 29626           2          1  STAFFSCC, GB
 31256           2          1  WARWICKSHIRECC, GB
 31689           5          1  EMU-AS, TR
 33967           3          1  GB-LANCSCC, GB
 34073           4          1  ACAD-NET, LV
 34183           2          1  BMG Bundesministerium f. Gesundheit, AT
 34285           2          1  JJAA-AS, ES
 34520           1          1  DFG-AS, DE
 35038           4          1  INESCTEC Instituto de Engenharia de Sistemas e Computadores, Tecnologia e Ci?ncia, PT
 39837           2          1  MUR, AT
 41352           2          1  UNI-SVISHTOV, BG
 41915           1          1  LFRZ, AT
 41955           3          1  SERNET SerNet Service Network GmbH, Goettingen, DE
 43066           4          1  IT-NRW, DE
 44403           6          1  BRISTOL-CITY-COUNCIL, GB
 44442           1          1  TELFORDWREKINCOUNCILAS, GB
 47623          22          1  IIAP-ASNET-AS, AM
 49046           1          1  VRT-AS, BE
 49247           1          1  ESFRS, GB
 50561           3          1  PL-PWSZWELBLAGU-AS, PL
 51989           1          1  GRADRI-AS, HR
 56357           3          1  TUM-I8-AS Chair for Network Architectures and Services, DE
 57961          11          1  RASH-AS Academic Network of Albania Autonomous System, AL
 58069           5          1  KIT-GRIDKA, DE
197277           3          1  SUKL_AS, CZ
197829           6          1  GOBIERNO-DE-NAVARRA, ES
199936           1          1  UPLUBLIN, PL
201648           2          1  PLZ-AS-, CZ
202575           1          1  UNI-HULL University of Hull, GB
211775           3          1  NGFL-ASN, GB
