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

   ASN  No of nets  /20 equiv  Description
   680         283       1883  DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE
   786         214       1742  JANET Jisc Services Limited, GB
  1103          99       1503  SURFNET-NL SURFnet, The Netherlands, NL
   137          82        677  ASGARR Consortium GARR, IT
  2200          64        630  FR-RENATER Reseau National de telecommunications pour la Technologie, FR
   559         114        533  SWITCH Switch, Swiss Academic and Research Network, CH
  1101          12        465  IP-EEND-AS IP-EEND BV, NL
  1213          17        450  HEANET, IE
   553          75        366  BELWUE BelWue-Koordination, DE
   766          31        335  REDIRIS RedIRIS Autonomous System, ES
   378          36        284  MACHBA-AS ILAN, IL
   224          17        257  UNINETT UNINETT, The Norwegian University & Research Network, NO
  2611          32        211  BELNET, BE
  2852          26        208  CESNET2, CZ
  1653          51        150  SUNET SUNET Swedish University Network, EU
  1741          39        149  FUNETAS, FI
  1199           2        144  SPEELTUIN-AS SURFnet, NL
  2607          33        128  SANET Slovak Academic Network, SK
  2107          24        100  ARNES-NET Academic and Research Network of Slovenia, SI
  1942          12         97  FR-TIGRE Toile Informatique GREnobloise, EU
  1955          10         97  HBONE-AS KIFU, HU
 12816          10         97  MWN-AS, DE
  1715           8         96  FR-REMIP2000 REMIP 2000 Autonomous System, EU
  1930          77         88  RCCN Fundacao para a Ciencia e a Tecnologia, I.P., PT
   513          20         87  CERN, CH
  1853          18         82  ACONET ACOnet Backbone, AT
  8517           9         72  ULAKNET, TR
 13041           7         72  CESCA-AC, ES
 47610          12         65  RWTH-AS, DE
  5408          40         60  GR-NET www.grnet.gr, GR
  2108           7         56  CARNET-AS J.Marohnica 5, 10000 Zagreb, HR
 34878           4         49  KIT Karlsruhe Institute of Technology, DE
   777           9         48  CEA-Saclay, EU
  1124           4         48  UVA-NL Universiteit van Amsterdam, EU
  1128           3         48  TUDELFT-NL DTO TUDELFT, The Netherlands - AS, NL
  1945           5         48  FR-LYRES Lyon Recherche et Enseignement Superieur LyRES, EU
  1835           5         40  FSKNET-DK Forskningsnettet - Danish network for Research and Education, EU
  8508          14         39  SILWEB-AS-EDU SILWEB Autonomous System - Academic, PL
 21449           4         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
  1926           2         32  UTANET-AS, FI
  2269           3         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
 15474           2         32  RHNET SURISRHnet, IS
 25021           2         32  CIEF-AS Etat de Fribourg, SITel, CH
 41289           2         32  DWD-AS, DE
198864           4         32  QMW-AC-UK , GB
  3267          93         30  NIKS, RU
  2614          88         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
  8895         108         24  ISU Internet Services Unit ISU, SA
  9095           2         24  Istanbul Teknik Universitesi, TR
 60187          39         22  LGFL-AS, GB
  1887           2         20  NASK-ACADEMIC, PL
  2602           6         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
  1104          11         18  NIKHEF Nikhef, NL
  9112           2         18  POZMAN POZMAN-EDU, PL
 13092           7         18  UB-AS, RS
207592           4         18  GOENET, DE
     7          12         17  DSTL, EU
  1161           2         17  AS-TUE Technische Universiteit Eindhoven TUe, NL
  1205           3         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
  2841           8         17  CHALMERS, SE
  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
198096           2         17  CICA Centro Informatico Cientifico de Andalucia - CICA, ES
200233           3         17  BFH, CH
   565           1         16  VTT-AS VTT autonomous system, FI
   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
  1133           1         16  UTWENTE-AS University Twente, NL
  1303           5         16  FR-IDRIS-ORSAY FR, EU
  1712          27         16  FR-RENATER-ENST Ecole Nationale Superieure des Telecommunications, EU
  1724           1         16  FR-AMPLIVIA Conseil Regional Rhone Alpes, EU
  1776           1         16  Wirtschaftsuniversitaet Wien, AT
  1881           2         16  FMV, SE
  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, EU
  2012           2         16  ELTENET ELTENET, HU
  2036           1         16  JOANNEUM JOANNEUM RESEARCH, AT
  2060           1         16  FR-RENATER RENATER_ASNBLOCK1, EU
  2067           1         16  THDOC reseau regional tres haut debit dOccitanie, 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
  2831           1         16  LTUNET, SE
  2833           2         16  SUNET-UMU, SE
  2842           1         16  Goteborgs Universitet, SE
  2843           1         16  LIUNET, SE
  2846           2         16  Lund University, SE
  2850           1         16  UNIVERSITY-COLLEGE-DUBLIN, IE
  2875           1         16  JINR-AS JINRHEPNET, RU
  3219           1         16  HU-GOVNET Hungarian Governmental IP Network, HU
  3221           2         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  Parlamentsdirektion, AT
  8278           1         16  TUC-AS, GR
  8466           1         16  BILKENT, TR
  8522           2         16  FORTH-AS, GR
  8762           6         16  TEI-OF-CRETE-AS, GR
  8970           1         16  WASK WROCMAN-EDU educational part of WASK network, Wroclaw, Poland, PL
 12324           5         16  LUBMAN-EDU-AS Poland, Lublin, PL
 13040           1         16  ASN-FIZ, DE
 13303           3         16  UNNI-AS, RS
 15488           1         16  UPV-EHU, ES
 15496           1         16  Aalto University, FI
 20633           1         16  UNIFFM-NET cords@rz.uni-frankfurt.de 20101227, DE
 25182           1         16  PUBLIEKE-OMROEP-AS NPO Nederlandse Publieke Omroep, NL
 28810           2         16  WHO-AS, CH
 29484           2         16  RUB-AS, DE
 31581           1         16  KOPINT-AS, HU
 39098           1         16  BOF-AS, FI
 42165           2         16  JRC, BE
 44593           2         16  REDCAYLE, ES
 47616           1         16  CERTH, GR
 50195           1         16  UM, SI
 59863           1         16  NORSKREGNESENTRAL, NO
 60278           1         16  HELSE-VEST-IKT, NO
198878           1         16  UNAV, ES
199578           4         16  UNIKL, DE
201773           2         16  UOW-AS, GB
202575           1         16  UNI-HULL, GB
205046           2         16  FZI-AS-1, DE
209237           1         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
  2834           4         14  UUNET, SE
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
 43844           5         10  UPPSALA-STUDENT-NETWORK, SE
  1147           2          9  MCL-AS Medisch Centrum Leeuwarden, NL
 58046           5          9  HKOM-AS, SI
  2488           1          8  IIASA-NET International Institute for Applied Systems Analysis, AT
  2683           2          8  RADIO-MSU MSU, RU
  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
 30904           1          8  KOZHALO-AS, HU
 50999           4          8  KAUST-AS1, SA
213196          11          8  USB, CH
  2848           3          7  MSU Vorobjovy Gory, Moscow, Russia, RU
  5495          25          7  ASN-SPBGU St.Petersburg, Russia, RU
 42081           6          7  ECMWF-IT, GB
  5567           4          6  AS5567, RU
  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
 39857           2          5  TKY-AS, FI
 49234           8          5  BSI-AS, DE
199155           3          5  REDE-MEC, PT
  2837           1          4  SUNET-KI, SE
  2839           5          4  Kungliga Tekniska Hogskolan, SE
  5387          14          4  NSC, RU
  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
 48514           4          4  CSB, SE
200521          57          4  SEAP-AGE, ES
  2840           2          3  GSIX, SE
  2895           6          3  FREE-NET-AS FREEnet, RU
  3218          32          3  COSMOS-3218-AS AS-COSMOS root, RU
  5386           6          3  COSMOS-SN-AS SpaceNet, RU
  5501          22          3  FRAUNHOFER-CLUSTER-BW Research Institutes spread all over Germany, DE
  8253           3          3  DUTHNET-AS, GR
  8456          18          3  ASBOUN, TR
  8748           2          3  Blekinge Tekniska Hogskola, SE
  9069           3          3  Athens Egaleo GREECE, GR
 12046           7          3  ASN-CSC-UOM RicerkaNet, EU
 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          48          3  ASN-LEPIDA, IT
 60824          24          3  FRAUNHOFER-FREIBURG, DE
  2603          10          2  NORDUNET, DK
  3268           2          2  U, CY
  5379           1          2  MK-UKIM-1, MK
  5421           1          2  SU-NET-AS, BG
  6868           1          2  BMSTU-AS, RU
  8324           2          2  URC-AS, RU
  8519           1          2  ESA-MOSNET ESA OPSNET-INTRANET, DE
  8581           7          2  UOI, GR
  8605           3          2  LANET, LV
  8617           4          2  University of the Aegean, GR
  8664           6          2  ICM-PUB public network services, PL
  8670           1          2  UTIC_AUTONOMUS_SYSTEM, BA
  8674          16          2  NETNOD-IX Netnod AB, SE
  8692           4          2  BRZ, AT
  8978           2          2  ASN-HOLYSEE Holy See Secretariat of State Department of Telecommunications, VA
  9088           1          2  Dalarna University, SE
 12384           2          2  SLU-UPPSALA, SE
 12675           7          2  UAIC-NETWORK, RO
 12925           3          2  SINP-MSU, RU
 13042           1          2  ASN-OENB-, AT
 15383           1          2  Avenue des Arts - Kunstlaan 21, BE
 15630           1          2  UNED UNED Autonomous System, ES
 16251           2          2  Hogskolan i Gavle, SE
 16326           2          2  SMALS-MVM, BE
 20545          17          2  GRENA-AS Tbilisi, Georgia, GE
 20588           1          2  FVB, DE
 24614           6          2  SAKARYA-NET-AS, TR
 24922           3          2  HACETTEPE, TR
 25244           2          2  DECODE-AS Sturlugata 8, IS
 28678           3          2  KOSMAN-EDU-AS, PL
 29348           1          2  FSNET-AS The Icelandic Ministry of Education, IS
 30971           4          2  NICAT-CORE-AS Jakob-Haringer-Strasse 8, AT
 39484           2          2  POAS-AS, FI
 40981           1          2  UNIVCG, ME
 41566           2          2  TUSUR-AS Tomsk, Russia, RU
 42289           7          2  ITMO-AS ITMO, RU
 44369           3          2  EMBC-EMPSN-AS EMBC-EMPSN Network Services, GB
 50517           8          2  KSU, SA
 51066           6          2  AUSTROCONTROL-AS, AT
 59624           2          2  KIAE-COMPUTING-AS supercomputing division, RU
200943          18          2  FRAUNHOFER-MUENCHEN, DE
207714           1          2  TECNALIA, ES
210358           2          2  IMEC, BE
211249           9          2  YILDIZ-EDU-NET, TR
   288          10          1  ESA Robert Bosch Strasse 5, DE
  1140           3          1  SIDN, NL
  1145           1          1  KENNISNET-AS Kennisnet, NL
  1152           1          1  SIVON-AS the Netherlands, NL
  1200           3          1  AMS-IX NL Administrative network, NL
  1880          14          1  STUPI, SE
  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
  2844           1          1  AS-DCO, SE
  3325           1          1  KFU Kazan, Russia, RU
  3333           6          1  RIPE-NCC-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
  3351           3          1  IOFFE-PHYSICAL-THECHICAL-INSTITUTE-AS, RU
  5433           1          1  ROKSON-AS ROKSON-NW, RU
  5480           8          1  R61NET Network of educational, scientific and, RU
  5489           3          1  TEI-THES, GR
  6699          14          1  URAN-AS, RU
  6874           1          1  PSTU-AS, RU
  8398           4          1  TVERSU Russia, Tver, RU
  8501           8          1  PIONIER-AS PIONIER, National Research and Education Network in Poland, PL
  8506           1          1  Academy of Irkutsk Scientific Centre of Siberian Department of RAN, RU
  8510           1          1  Tomsk, Russia, RU
  8611           3          1  Athens University of Economics and Business, GR
  8618           4          1  Ionion University, GR
  8663           2          1  KUBANNET, RU
  8684           3          1  PSU-AS, RU
  8766           1          1  SGH-PL Centrum Technologii Informatycznych i Infrastruktury, PL
  8941           6          1  MRSU-AS, RU
  9103           1          1  ZIELMAN-EDU-AS Metropolitan Network ZielMAN, PL
  9162           1          1  TSTU, RU
  9199           7          1  RENAM, MD
 12364           2          1  UOM, GR
 12402           4          1  UOPIRAEUS, GR
 12687           6          1  URAN Kiev, Ukraine, UA
 12724           1          1  LASERNET-AS LaserNet - research network of the Institutes of, RU
 12777           2          1  OTHER, TR
 13077           3          1  NCFU, RU
 13242           4          1  LLU, LV
 15373           7          1  CZESTMAN-AS Academic AS dedicated to Metropolitan Area Network CzestMAN, PL
 15665           2          1  WOLA-AS Campus Wola autonomous system, PL
 15770           1          1  DERWENTSIDE, GB
 15913           5          1  IACP-AS, RU
 16004           1          1  MIXITA-AS Milan Italy interconnection point, IT
 16220           5          1  UTCBNET, RO
 20549           1          1  FREE-MPEI, RU
 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
 29147           2          1  NSTU-AS, RU
 29384           2          1  QATAR-FOUNDATION, QA
 29493           1          1  GRIDPNPI Petersburg Institute of Nuclear Physics of B.P. Konstantinov, RU
 29581           3          1  ASU, RU
 29609           1          1  ITC-AS, IT
 29626           2          1  STAFFSCC, GB
 31256           2          1  WARWICKSHIRECC, GB
 31575           1          1  MIET National Research University of Electronic Technology, RU
 31689           5          1  EMU-AS, TR
 33967           4          1  GB-LANCSCC, GB
 34073           4          1  ACAD-NET, LV
 34183           2          1  BMG Bundesministerium f. Gesundheit, AT
 34285           2          1  JJAA-AS, ES
 34479           1          1  TSC-AS Tomsk, Russia, RU
 34520           1          1  DFG-AS, DE
 35038           4          1  INESCTEC Instituto de Engenharia de Sistemas e Computadores, Tecnologia e Ci?ncia, PT
 39503           4          1  SPBPU-AS, RU
 39662           2          1  FI-FICORA-AS, FI
 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
 42236           6          1  ITM8-AS, DK
 42307           2          1  SMHI-AS, SE
 42364           1          1  ALELNET, RU
 43066           4          1  IT-NRW, DE
 44403           2          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
 49834           5          1  BESTHOSTING, RU
 50270           2          1  NPT, NO
 50561           4          1  PL-PWSZWELBLAGU-AS, PL
 51352           3          1  VLSU-AS, RU
 51708           1          1  UNIBZ-AS, IT
 51989           1          1  GRADRI-AS, HR
 56357           3          1  TUM-I8-AS Chair for Network Architectures and Services, DE
 57961           8          1  RASH-AS Academic Network of Albania Autonomous System, AL
 58069           3          1  KIT-GRIDKA, DE
197277           3          1  SUKL_AS, CZ
197467           3          1  Samara University, RU
197768           1          1  SIBSTRIN-AS, RU
197829           6          1  GOBIERNO-DE-NAVARRA, ES
198455           1          1  I2-HOSTING, DK
199936           1          1  UPLUBLIN, PL
200611           1          1  ITSLEARNING-, DK
201648           2          1  PLZ-AS-, CZ
209631           1          1  TOP-IX4SCHOOLS AS for TOP-IX4Schools project, IT
211775           2          1  NGFL-ASN, GB
