RIPE Region per AS Maximum Aggregation % summary
------------------------------------------------

   ASN  No of nets   % Savings  Description
  8895         108          95  ISU Internet Services Unit ISU, SA
 28949          17          94  TUSNET-AS 8, Kliment Ohridski St., BG
  1712          27          93  FR-RENATER-ENST Ecole Nationale Superieure des Telecommunications, EU
213196          11          91  USB, CH
 50517           8          88  KSU, SA
 42236           6          83  ITM8-AS, DK
197829           6          83  GOBIERNO-DE-NAVARRA, ES
 47623          22          82  IIAP-ASNET-AS, AM
 20545          17          82  GRENA-AS Tbilisi, Georgia, GE
 44850           5          80  IRD-AS, FR
 49834           5          80  BESTHOSTING, RU
 57961           8          75  RASH-AS Academic Network of Albania Autonomous System, AL
  5474           4          75  TOBBETU-NET, TR
  5498           4          75  UNIBEL-AS, BY
  6802           4          75  UNICOM-B-AS NREN - Bulgaria, BG
  8775           4          75  ICMM-UB-RAS, RU
 43066           4          75  IT-NRW, DE
 50999           4          75  KAUST-AS1, SA
 57331           4          75  NIKS-AS, BY
202321           4          75  INA, FR
208178           4          75  NLR, RU
209226           4          75  CHU-TIVOLI, BE
212167           4          75  PAU-EDU-AS, TR
 12046           7          71  ASN-CSC-UOM RicerkaNet, EU
  5386           6          67  COSMOS-SN-AS SpaceNet, RU
  8941           6          67  MRSU-AS, RU
 12925           3          67  SINP-MSU, RU
 13303           3          67  UNNI-AS, RS
 15536           3          67  CEDEFOP-AS Thessaloniki GR-57001, GR
 25152           3          67  K-ROOT-SERVER Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
 29581           3          67  ASU, RU
 42207           3          67  AKOS, SI
 49929           3          67  MISIS, RU
 56908           3          67  NETNOD-NDS $Id: autnums,v 1.1601 2025/10/17 15:01:59 cscora Exp $, SE
197277           3          67  SUKL_AS, CZ
197982           3          67  PJWSTK, PL
209291           3          67  SUSTYRELSEN, DK
210158           3          67  MADRIDDIGITAL, ES
  2607          33          64  SANET Slovak Academic Network, SK
  5516           8          63  INESC Lisboa, Portugal, PT
 24848           5          60  KIELMAN-EDU-AS Kielce, POLAND, PL
199584           5          60  ASUMB, PL
201816           5          60  KALMAR-AS, SE
207263           5          60  TUBITAK-BILGEM, TR
200521          59          59  SEAP-AGE, ES
 13092           7          57  UB-AS, RS
 15373           7          57  CZESTMAN-AS Academic AS dedicated to Metropolitan Area Network CzestMAN, PL
 42289           7          57  ITMO-AS ITMO, RU
 47515           7          57  BMI-GOVIX, AT
 31638          48          56  ASN-LEPIDA, IT
  1741          39          54  FUNETAS, FI
  1880          14          50  STUPI, SE
  2202           6          50  FR-RENATER-REAUMUR Reseau Regional REAUMUR, EU
  8762           6          50  TEI-OF-CRETE-AS, GR
  2597           4          50  CCTLD-IT Via Moruzzi,1, IT
 34073           4          50  ACAD-NET, LV
 39131           4          50  DAGSU-AS, RU
  3268           2          50  U, CY
 12828           2          50  KRSC-AS ICM SB RAS, RU
 25244           2          50  DECODE-AS Sturlugata 8, IS
 29095           2          50  CYBIC-AS, UA
 29216           2          50  I-ROOT DNS root name server i.root-servers.net., SE
 34542           2          50  SAFRANHE-AS, FR
 42165           2          50  JRC, BE
 43752           2          50  SARNET, BA
 47300           2          50  INRS-AS, FR
 48751           2          50  UNOG-AS, IT
 50270           2          50  NPT, NO
 50276           2          50  MUCTR, RU
 56714           2          50  IAU, SA
 57867           2          50  REA-AS, RU
199993           2          50  DNS, PT
203769           2          50  KIEN-ICT, NL
206350           2          50  OMREN, OM
207039           2          50  SAC-AS, GB
207186           2          50  LT-RDNS, LT
208597           2          50  ES-NASERTIC-AS, ES
210227           2          50  JESSAZH, BE
210358           2          50  IMEC, BE
210543           2          50  KAGES, AT
212899           2          50  MIREA86, RU
213331           2          50  BEMINDEF, BE
 60187          39          49  LGFL-AS, GB
   288           9          44  ESA Robert Bosch Strasse 5, DE
  8508          14          43  SILWEB-AS-EDU SILWEB Autonomous System - Academic, PL
   760           7          43  UNIVIE University of Vienna, Austria, AT
 58255           7          43  INRRAS, RU
  8248          10          40  GR-EDUNET, GR
 12812           5          40  ASN-AUBNET # AS-AUBNET CONVERTED TO ASN-AUBNET FOR RPSL COMPLIANCE Beirut, Lebanon, LB
 31689           5          40  EMU-AS, TR
 58046           5          40  HKOM-AS, SI
  8456          18          39  ASBOUN, TR
  5408          40          38  GR-NET www.grnet.gr, GR
  8865           8          38  ASN-BIAMAN-EDU MSK BIAMAN, PL
 49234           8          38  BSI-AS, DE
   378          36          36  MACHBA-AS ILAN, IL
  5387          14          36  NSC, RU
  8517           9          33  ULAKNET, TR
  3241           3          33  EDI, LV
  8684           3          33  PSU-AS, RU
 25549           3          33  AVANTEL-AS, RU
 28800           3          33  MIREA, RU
 31563           3          33  HNMS-AS, GR
 31738           3          33  NRCDE-AS, RU
 41955           3          33  SERNET SerNet Service Network GmbH, Goettingen, DE
 42310           3          33  IEDR, IE
 52188           3          33  MK-UKIM-FCSE, MK
197467           3          33  Samara University, RU
208740           3          33  AT-BMEIA, AT
212984           3          33  ENISA-AS, GR
  3218          32          31  COSMOS-3218-AS AS-COSMOS root, RU
  8674          16          31  NETNOD-IX Netnod AB, SE
 12675           7          29  UAIC-NETWORK, RO
 25468           7          29  PL-POLRZE-AS Academic network in Rzeszow, Poland, PL
  8501           8          25  PIONIER-AS PIONIER, National Research and Education Network in Poland, PL
  1124           4          25  UVA-NL Universiteit van Amsterdam, EU
  8398           4          25  TVERSU Russia, Tver, RU
  8617           4          25  University of the Aegean, GR
  8618           4          25  Ionion University, GR
  8790           4          25  PETRSU-AS, RU
 15690           4          25  NOANET, GR
 31705           4          25  EUMETSAT-OPS, DE
 39909           4          25  PULMAN-EDU-AS PULMAN Autonomous System - EDU, PL
 48514           4          25  CSB, SE
 50897           4          25  AS-IMTA-BREST IMTA, Campus de Brest, FR
 57021           4          25  NTP-SE Anycasted NTP services from Netnod IXPs, SE
  2614          88          23  ROEDUNET, RO
   777           9          22  CEA-Saclay, EU
  6699          14          21  URAN-AS, RU
  3267          93          20  NIKS, RU
  1303           5          20  FR-IDRIS-ORSAY FR, EU
 15913           5          20  IACP-AS, RU
 16220           5          20  UTCBNET, RO
 24839           5          20  UBB M.Kogalniceanu, No. 1, RO
 42909           5          20  COMMUNITYDNS, GB
  2852          26          19  CESNET2, CZ
  2602           6          17  RESTENA Reseau Teleinformatique de lEducation Nationale, LU
  3333           6          17  RIPE-NCC-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
  6693           6          17  UNIBUC, RO
 42081           6          17  ECMWF-IT, GB
  1103          99          15  SURFNET-NL SURFnet, The Netherlands, NL
  2471          15          13  FR-DOM-GUADELOUPE Iles de la Guadeloupe, EU
   680         283          12  DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE
   786         213          11  JANET Jisc Services Limited, GB
  2847           9          11  LITNET, LT
 12654           9          11  RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
  2472          10          10  FR-DOM-GUYANE Guyane Francaise, EU
  2603          10          10  NORDUNET, DK
   559         114           9  SWITCH Switch, Swiss Academic and Research Network, CH
  5501          22           9  FRAUNHOFER-CLUSTER-BW Research Institutes spread all over Germany, DE
  1104          11           9  NIKHEF Nikhef, NL
  2200          64           8  FR-RENATER Reseau National de telecommunications pour la Technologie, FR
 60824          24           8  FRAUNHOFER-FREIBURG, DE
     7          12           8  DSTL, EU
  1942          12           8  FR-TIGRE Toile Informatique GREnobloise, EU
 25500          12           8  NTUU-KPI-AS, UA
 47610          12           8  RWTH-AS, DE
   137          82           6  ASGARR Consortium GARR, IT
  1930          77           6  RCCN Fundacao para a Ciencia e a Tecnologia, I.P., PT
  1653          51           6  SUNET SUNET Swedish University Network, EU
  1853          17           6  ACONET ACOnet Backbone, AT
   513          20           5  CERN, CH
  2611          32           3  BELNET, BE
