RIPE Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  1103          99       1758      84  SURFNET-NL SURFnet, The Netherlands, NL
  8895          98         24       5  ISU Internet Services Unit ISU, SA
  1653          51        150      50  SUNET SUNET Swedish University Network, EU
  1741          39        149      18  FUNETAS, FI
   224          17        257      16  UNINETT UNINETT, The Norwegian University & Research Network, NO
  8674          16          2      11  NETNOD-IX Netnod AB, SE
206523          16          3      16  PUT, PL
  8508          15         39       8  SILWEB-AS-EDU SILWEB Autonomous System - Academic, PL
  1880          14          1       7  STUPI, US
  1101          13        433      13  IP-EEND-AS IP-EEND BV, NL
  1104          12         18      11  NIKHEF Nikhef, NL
 29384          11          3       8  QATAR-FOUNDATION, QA
 15798           9          3       9  OLMAN-EDU-AS OLMAN, Metropolitan Area Network educational AS, PL
 50517           9          2       1  KSU, SA
  2603           8          2       8  NORDUNET, DK
  2841           8         17       8  CHALMERS, SE
  8865           8          6       5  ASN-BIAMAN-EDU MSK BIAMAN, PL
  1140           7          1       6  SIDN, NL
  8501           7          0       5  PIONIER-AS PIONIER, National Research and Education Network in Poland, PL
 12324           7         16       7  LUBMAN-EDU-AS Poland, Lublin, PL
 15373           7          1       3  CZESTMAN-AS Academic AS dedicated to Metropolitan Area Network CzestMAN, PL
 25468           7          4       5  PL-POLRZE-AS Academic network in Rzeszow, Poland, PL
 57021           7          0       3  NTP-SE Anycasted NTP services from Netnod IXPs, SE
  3333           6          1       5  RIPE-NCC-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
  8256           6         10       6  LODMAN-AS Metropolitan Area Network LODMAN, PL
  8267           6         19       6  CYFRONET-AS Metropolitan Area Network Autonomous System, PL
  1835           5         40       5  FSKNET-DK Forskningsnettet - Danish network for Research and Education, EU
  2839           5          4       5  UNSPECIFIED - Kungliga Tekniska Hogskolan, SE
  8326           5          6       5  PL-BYDMAN-EDU Educational Users, PL
 24848           5          3       2  KIELMAN-EDU-AS Kielce, POLAND, PL
 43844           5         10       5  UPPSALA-STUDENT-NETWORK, SE
 50999           5          8       1  KAUST-AS1, SA
199584           5          0       2  ASUMB, PL
201816           5          0       2  KALMAR-AS, SE
  1124           4         48       3  UVA-NL Universiteit van Amsterdam, EU
  1888           4          0       4  CWI-, NL
  2834           4         14       4  UUNET, SE
  8286           4          6       4  ACI-EDU-AS ZUT ACI Educational AS, PL
 21182           4          1       4  OPOLMAN-AS-EDU, PL
 48514           4          4       3  CSB, SE
  1128           3         48       3  TUDELFT-NL DTO TUDELFT, The Netherlands - AS, NL
  1200           3          1       3  AMS-IX NL Administrative network, NL
  1878           3          0       3  STUPI, US
  1881           3         16       3  FMV, SE
  5601           3          0       3  UNSPECIFIED - Kungliga Tekniska Hogskolan, SE
 12464           3          3       3  PW-NET, PL
 25152           3          0       1  K-ROOT-SERVER Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
 28678           3          2       3  KOSMAN-EDU-AS, PL
 31529           3          0       3  DENIC-ANYCAST-AS DNS anycast AS object for .DE DNS service, DE
 39909           3          0       3  PULMAN-EDU-AS PULMAN Autonomous System - EDU, PL
 43665           3          0       3  JTH, SE
 44959           3          0       3  UKSW-AS Cardinal Stefan Wyszynski University, PL
 50561           3          1       3  PL-PWSZWELBLAGU-AS, PL
 56714           3          0       2  IAU, SA
 56908           3          0       1  NETNOD-NDS $Id: autnums,v 1.1952 2026/10/10 15:00:28 cscora Exp $, SE
 58302           3          0       3  SAMFUNDET-AS, NO
197000           3          0       1  RIPE-NCC-AUTHDNS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
197982           3          0       1  PJWSTK, PL
209291           3          0       1  SUSTYRELSEN, DK
   288           2          0       2  ESA Robert Bosch Strasse 5, DE
  1102           2          0       2  SMEERBOEL-AS SMEERBOEL BV, NL
  1147           2          9       2  MCL-AS Medisch Centrum Leeuwarden, NL
  1152           2          1       2  SIVON-AS the Netherlands, NL
  1161           2         17       2  AS-TUE Technische Universiteit Eindhoven TUe, NL
  1887           2         20       2  NASK-ACADEMIC, PL
  1926           2         32       2  UTANET-AS, FI
  2833           2         16       2  SUNET-UMU, SE
  2840           2          3       2  GSIX, SE
  8748           2          3       2  UNSPECIFIED - Blekinge Tekniska Hogskola, SE
  9112           2         18       2  POZMAN POZMAN-EDU, PL
 12384           2          2       2  SLU-UPPSALA, SE
 12654           2          0       2  RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
 15474           2         32       2  RHNET SURISRHnet, IS
 15665           2          1       2  WOLA-AS Campus Wola autonomous system, PL
 16251           2          2       2  UNSPECIFIED - Hogskolan i Gavle, SE
 20555           2          0       2  WIT WIT University, PL
 25072           2          0       2  IRF-AS, SE
 29216           2          0       1  I-ROOT DNS root name server i.root-servers.net., SE
 31337           2          0       1  ELEET-AS, SE
 39662           2          1       2  FI-FICORA-AS, FI
 41001           2          0       2  SAFESPRING, SE
 42307           2          1       2  SMHI-AS, SE
 50270           2          1       1  NPT, NO
 56625           2          0       2  SOS-ALARM $Id: autnums,v 1.1952 2026/10/10 15:00:28 cscora Exp $, SE
196802           2          0       2  WAT-AS, PL
198093           2          0       2  DFRI-AS Foreningen for digitala fri- och rattigheter, SE
203769           2          0       1  KIEN-ICT, NL
209314           2          0       2  ASP, PL
214380           2          0       2  TIM427 tim427.net, NL
   565           1         16       1  VTT-AS VTT autonomous system, FI
  1106           1         16       1  NATIONALE-SPEELTUIN, NL
  1133           1         16       1  UTWENTE-AS University Twente, NL
  1145           1          1       1  KENNISNET-AS Kennisnet, NL
  1837           1          0       1  NCIA NATO Communications and Information Agency, EU
  1882           1          0       1  STUPI, US
  1883           1          0       1  STUPI, US
  2831           1         16       1  LTUNET, SE
  2837           1          4       1  SUNET-KI, SE
  2838           1          0       1  SUNT, SE
  2842           1         16       1  UNSPECIFIED - Goteborgs universitet, SE
  2843           1         16       1  LIUNET, SE
  2844           1          1       1  AS-DCO, SE
  2846           1         16       1  UNSPECIFIED - Lund University, SE
  3221           1          0       1  EENET-AS, EE
  5491           1          0       1  OLSSON_NET, DK
  5550           1         16       1  TASK-AS Gdansk University of Technology, PL
  8766           1          1       1  SGH-PL Centrum Technologii Informatycznych i Infrastruktury, PL
  8873           1          0       1  WBERGNET, SE
  8970           1         16       1  WASK WROCMAN-EDU educational part of WASK network, Wroclaw, Poland, PL
  8995           1          0       1  JOGBACK, SE
  9088           1          2       1  UNSPECIFIED - Dalarna University, SE
  9103           1          1       1  ZIELMAN-EDU-AS Metropolitan Network ZielMAN, PL
 12423           1          8       1  TORMAN-EDU Torun Regional Computer Network, PL
 15496           1         16       1  UNSPECIFIED - Aalto University, FI
 15980           1          0       1  UNSPECIFIED - Uppsala University, SE
 16263           1          0       1  RAMAN, PL
 20943           1          0       1  NETNOD-LUL Netnod Equipment located at IX in Lulea, SE
 24597           1          0       1  ITL-AS, PL
 25075           1          0       1  SWPS Chodakowska 1931 Str., PL
 25182           1         16       1  PUBLIEKE-OMROEP-AS NPO Nederlandse Publieke Omroep, NL
 25192           1          0       1  CZNIC-AS, CZ
 25354           1          0       1  RED-ES-AS, ES
 25495           1          0       1  SEJM-AS, PL
 28885           1          0       1  OMANTEL-NAP-AS OmanTel NAP, OM
 29348           1          2       1  FSNET-AS The Icelandic Ministry of Education, IS
 31381           1          0       1  WSIZ-AS, PL
 33980           1          0       1  PAF, SE
 34945           1          0       1  QF-HBKU-ASN, QA
 35052           1          0       1  AS_AT_TLD_SERVICES Vienna University, AT
 39098           1         16       1  BOF-AS, FI
 39362           1          0       1  UR, SE
 39590           1          0       1  NDGF High energy physicists community in the nordics., DK
 39840           1          0       1  NETNOD-SVL Netnod Equipment located at IX in Sundsvall, SE
 39871           1          0       1  NETNOD-GBG Netnod Equipment located at IX in Gothenburg, SE
 41092           1          0       1  IGICHP, PL
 42165           1          1       1  JRC, BE
 43018           1          0       1  VINNOVA-ASN VINNOVA, SE
 43558           1          0       1  FICORA-FI-ANYCAST, FI
 47404           1          0       1  WSPIZ-AS, PL
 48227           1          0       1  SUW-KIELCE-AS Voivodship Office, Kielce, PL
 49858           1          0       1  BJ-NET, SE
 51966           1          0       1  RESTENA-ANYCAST-AS, LU
 56563           1          0       1  WBERGNET, SE
 59863           1         16       1  NORSKREGNESENTRAL, NO
 60278           1         16       1  HELSE-VEST-IKT, NO
 62138           1          0       1  AU-ASN, DK
197005           1          0       1  IERIGZ-AS, PL
197552           1          0       1  PL-LUB-WSPA-AS, PL
197997           1          0       1  REGISTER, BG
198455           1          1       1  I2-HOSTING, DK
198522           1          0       1  MSW-REG Update 05-02-2024, PL
198794           1          0       1  UNCENSOREDDNS-AS, DK
199028           1          0       1  PL-UNIWERSYTET-MEDYCZNY-LUBLIN-AS, PL
199354           1          0       1  ASREN Arab States Research and Education Network, DE
199670           1          0       1  DNS-ANYCAST DNS.be Anycast - Toplevel .be domain registry, BE
199936           1          1       1  UPLUBLIN, PL
200693           1          0       1  KSAT, NO
201209           1          0       1  UMWP, PL
201305           1          0       1  WILWAW, PL
201617           1          0       1  ILOT, PL
202121           1          0       1  PW-PLOCK, PL
202748           1          0       1  MOS-GOV-, PL
203311           1          0       1  CCDCOE, EE
203958           1          0       1  KUL-EDU-AS, PL
204793           1          0       1  FORENINGEN KOLLEGIENET ODENSE, DK
205706           1          0       1  LEGMAN, PL
206006           1          0       1  PWST-AS, PL
206130           1          0       1  CARMEL-AS, NL
206632           1          0       1  Urzad Marszalkowski Wojewodztwa Dolnoslaskiego, PL
206802           1          0       1  UMFC, PL
207012           1          0       1  GMINAOLSZTYN, PL
207204           1          0       1  CNK, PL
207282           1          0       1  HUH, FI
207315           1          0       1  INTERNETARCHIVEEU, NL
207352           1          0       1  AS_UMWS, PL
208338           1          0       1  CYBERNETICA-, EE
209619           1          0       1  AS_4WSK, PL
210573           1          0       1  L-PORT, PL
210731           1          0       1  DOTSRC, DK
213088           1          0       1  CMKP, PL
213698           1          0       1  PAFU, PL
215088           1          0       1  SIDNLABS SIDN Labs lab network, NL
215125           1          0       1  CYBEROLOGY-AS, NL
