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

   ASN  No of nets   % Savings  Description
  5501          27          96  FRAUNHOFER-CLUSTER-BW Research Institutes spread all over Germany, DE
  8895         108          95  ISU Internet Services Unit ISU, SA
  1930          79          94  RCCN Fundacao para a Ciencia e a Tecnologia, I.P., PT
200943          18          94  FRAUNHOFER-MUENCHEN, DE
  1712          29          93  FR-RENATER-ENST Ecole Nationale Superieure des Telecommunications, EU
 60824          24          92  FRAUNHOFER-FREIBURG, DE
   288           9          89  ESA Robert Bosch Strasse 5, DE
 20545          16          88  GRENA-AS Tbilisi, Georgia, GE
 50517           8          88  KSU, SA
   680         285          87  DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE
  8466           7          86  BILKENT, TR
 47610          12          83  RWTH-AS, DE
 42236           6          83  ITM8-AS, DK
197829           6          83  GOBIERNO-DE-NAVARRA, ES
  1741          39          82  FUNETAS, FI
 47623          22          82  IIAP-ASNET-AS, AM
   378          36          81  MACHBA-AS ILAN, IL
  2614          89          80  ROEDUNET, RO
 12643           5          80  IGD, DE
 44850           5          80  IRD-AS, FR
 50195           5          80  UM, SI
 50999           5          80  KAUST-AS1, SA
   786         196          77  JANET Jisc Services Limited, GB
  2611          31          77  BELNET, BE
  2107          16          75  ARNES-NET Academic and Research Network of Slovenia, SI
  5498           4          75  UNIBEL-AS, BY
  6802           4          75  UNICOM-B-AS NREN - Bulgaria, BG
 21182           4          75  OPOLMAN-AS-EDU, PL
 39503           4          75  SPBPU-AS, RU
 43066           4          75  IT-NRW, DE
 57331           4          75  NIKS-AS, BY
 58255           4          75  INRRAS, RU
208178           4          75  NLR, RU
209226           4          75  CHU-TIVOLI, BE
212167           4          75  PAU-EDU-AS, TR
 28949          15          73  TUSNET-AS 8, Kliment Ohridski St., BG
  2603          11          73  NORDUNET, DK
 60187          48          71  LGFL-AS, GB
   559         114          70  SWITCH Peering requests: peering@switch.ch, CH
  2602           6          67  RESTENA Reseau Teleinformatique de lEducation Nationale, LU
  5520           6          67  UNI-KOELN, DE
 12046           6          67  ASN-CSC-UOM RicerkaNet, EU
 15373           6          67  CZESTMAN-AS Academic AS dedicated to Metropolitan Area Network CzestMAN, PL
 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
 31529           3          67  DENIC-ANYCAST-AS DNS anycast AS object for .DE DNS service, DE
 41955           3          67  SERNET SerNet Service Network GmbH, Goettingen, DE
 42207           3          67  AKOS, SI
 49929           3          67  MISIS, RU
 56908           3          67  NETNOD-NDS $Id: autnums,v 1.1405 2025/04/04 15:00:28 cscora Exp $, SE
 58069           3          67  KIT-GRIDKA, DE
197277           3          67  SUKL_AS, CZ
197982           3          67  PJWSTK, PL
200233           3          67  BFH, CH
  1104          11          64  NIKHEF Nikhef, NL
  8941           5          60  MRSU-AS, RU
 24848           5          60  KIELMAN-EDU-AS Kielce, POLAND, PL
199584           5          60  ASUMB, PL
207263           5          60  TUBITAK-BILGEM, TR
  2607          33          58  SANET Slovak Academic Network, SK
 13092           7          57  UB-AS, RS
 42289           7          57  ITMO-AS ITMO, RU
 47515           7          57  BMI-GOVIX, AT
 57021           7          57  NTP-SE Anycasted NTP services from Netnod IXPs, SE
   137          82          54  ASGARR Consortium GARR, IT
  5408          38          50  GR-NET www.grnet.gr, GR
  2202           6          50  FR-RENATER-REAUMUR Reseau Regional REAUMUR, EU
  8762           6          50  TEI-OF-CRETE-AS, GR
 44403           6          50  BRISTOL-CITY-COUNCIL, GB
  2597           4          50  CCTLD-IT Via Moruzzi,1, IT
  3268           2          50  U, CY
 29095           2          50  CYBIC-AS, UA
 31337           2          50  ELEET-AS, SE
 34542           2          50  SAFRANHE-AS, FR
 42165           2          50  JRC, BE
 43752           2          50  SARNET, BA
 48091           2          50  ROWANET-AS, CZ
 50270           2          50  NPT, NO
 52188           2          50  MK-UKIM-FCSE, MK
 56714           2          50  IAU, SA
 57867           2          50  REA-AS, RU
 57961           2          50  RASH-AS Academic Network of Albania Autonomous System, AL
 62058           2          50  RTBF, BE
198096           2          50  CICA Centro Informatico Cientifico de Andalucia - CICA, ES
199993           2          50  DNS, PT
203769           2          50  KIEN-ICT, NL
207039           2          50  SAC-AS, GB
207186           2          50  LT-RDNS, LT
208597           2          50  ES-NASERTIC-AS, ES
209237           2          50  NPL-MANG-LTD, GB
209464           2          50  KSAU, SA
210227           2          50  JESSAZH, BE
210543           2          50  KAGES, AT
212899           2          50  MIREA86, RU
213331           2          50  BEMINDEF, BE
  1103          98          49  SURFNET-NL SURFnet, The Netherlands, NL
  3267          79          47  NIKS, RU
  1653          50          46  SUNET SUNET Swedish University Network, EU
   766          31          45  REDIRIS RedIRIS Autonomous System, ES
 31638          21          43  ASN-LEPIDA, IT
   760           7          43  UNIVIE University of Vienna, Austria, AT
 29384          12          42  QATAR-FOUNDATION, QA
 15913           5          40  IACP-AS, RU
 31689           5          40  EMU-AS, TR
 44369           5          40  EMBC-EMPSN-AS EMBC-EMPSN Network Services, GB
 58046           5          40  HKOM-AS, SI
     7          18          39  DSTL, EU
  8865           8          38  ASN-BIAMAN-EDU MSK BIAMAN, PL
  5386           6          33  COSMOS-SN-AS SpaceNet, RU
 42081           6          33  ECMWF-IT, GB
 49234           6          33  BSI-AS, DE
  3241           3          33  EDI, LV
  8684           3          33  PSU-AS, RU
 28800           3          33  MIREA, RU
 34073           3          33  ACAD-NET, LV
 42310           3          33  IEDR, IE
 47300           3          33  INRS-AS, FR
197467           3          33  Samara University, RU
208740           3          33  AT-BMEIA, AT
209291           3          33  SUSTYRELSEN, DK
212984           3          33  ENISA-AS, GR
  8508          14          29  SILWEB-AS-EDU SILWEB Autonomous System - Academic, PL
 12675           7          29  UAIC-NETWORK, RO
 25468           7          29  PL-POLRZE-AS Academic network in Rzeszow, Poland, PL
  5516           8          25  INESC Lisboa, Portugal, PT
  8248           8          25  GR-EDUNET, GR
  8517           8          25  ULAKNET, TR
 31705           4          25  EUMETSAT-OPS, DE
 48514           4          25  CSB, SE
  3218          38          24  COSMOS-3218-AS AS-COSMOS root, RU
  8456          18          22  ASBOUN, TR
   777           9          22  CEA-Saclay, EU
  8674          14          21  NETNOD-IX Netnod AB, SE
  1303           5          20  FR-IDRIS-ORSAY FR, EU
 12812           5          20  ASN-AUBNET # AS-AUBNET CONVERTED TO ASN-AUBNET FOR RPSL COMPLIANCE Beirut, Lebanon, LB
 16220           5          20  UTCBNET, RO
 24839           5          20  UBB M.Kogalniceanu, No. 1, RO
  2852          26          19  CESNET2, CZ
  3333           6          17  RIPE-NCC-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
 12654           6          17  RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
 35832           6          17  BGFL, GB
200521          57          16  SEAP-AGE, ES
  6693           7          14  UNIBUC, RO
 49935           7          14  SMARTEYE, BE
  2471          15          13  FR-DOM-GUADELOUPE Iles de la Guadeloupe, EU
  2847           9          11  LITNET, LT
  2472          10          10  FR-DOM-GUYANE Guyane Francaise, EU
  2200          63           8  FR-RENATER Reseau National de telecommunications pour la Technologie, FR
  1942          12           8  FR-TIGRE Toile Informatique GREnobloise, EU
  2199          12           8  FR-DOM-MARTINIQUE Iles de la Martinique, EU
 25500          12           8  NTUU-KPI-AS, UA
   513          20           5  CERN, CH
