Advertised prefixes smaller than registry allocations
-----------------------------------------------------

   ASN  No of nets  Total ann.  Description
 36914         550         574  KENET-AS, KE
  8895         106         109  ISU Internet Services Unit ISU, SA
  3267          35          80  NIKS, RU
 28614          32          38  Fundacao Universidade Regional de Blumenau, BR
 46115          32          35  LUTHER, US
 37215          31          37  MAREN, MW
 25977          30          44  HCCS, US
 27609          29          45  USC-UNIVERSITY-HOSPITAL, US
 40326          29          33  ECKERD-COLLEGE, US
 61468          25          52  CEDIA, EC
 26898          24          64  RESERVED, ZZ
 36794          24          26  META SOLUTIONS PIKETON, US
 19611          20          48  Associacao Antonio Vieira - Unisinos, BR
 22742          19          68  CT-EDU-NET, US
  1968          18          25  UMASSNET-AS1968, US
400238          18          39  PIEG-01, US
 16796          16          42  MERLIN-NET, CA
 30712          16          17  META-SOLUTIONS-DAYTON, US
 55032          16          17  JAXNET-BH-01, US
  2920          15         179  LACOE, US
 19957          15          19  STATE-OF-TENNESSEE-NETTN, US
    47          12          15  USC-AS, US
 32440          12          28  LONI, US
 21767          11          14  WASHINGTON-COLLEGE, US
 46491          11          11  MEC-ASN, US
 11096          10          21  FLORIDANET, US
 11481          10          15  AS-UTRGV, US
 12247          10          11  META-SOLUTIONS, US
327700          10          11  MoRENet, MZ
   271           8          61  BCNET-AS, CA
  8501           8           8  PIONIER-AS PIONIER, National Research and Education Network in Poland, PL
 30220           8           9  SWWC-SERVICE-COOPERATIVE, US
  2152           7         148  CENIC-2152, US
 11159           7           7  LAPL-LAPUBLICLIBRARY, US
 30713           7           7  YRDSB, CA
 50517           7           8  KSU, SA
394399           7           8  LACA-ASN, US
 15373           6           7  CZESTMAN-AS Academic AS dedicated to Metropolitan Area Network CzestMAN, PL
 15798           6           9  OLMAN-EDU-AS OLMAN, Metropolitan Area Network educational AS, PL
 25468           6           7  PL-POLRZE-AS Academic network in Rzeszow, Poland, PL
 36695           6           6  REGION-5-EDUCATION-SERVICE-CENTER, US
 42236           6           6  ITM8-AS, DK
 54032           6          11  SEATTLEPACIFICUNIV, US
    38           5          10  UIUC, US
  1653           5          51  SUNET SUNET Swedish University Network, EU
  3112           5          38  OARNET-AS-1, US
  3783           5           7  AIU-ALLEGHENY-CONNECT-RWAN, US
  7377           5          18  UCSD, US
  8508           5          13  SILWEB-AS-EDU SILWEB Autonomous System - Academic, PL
 16905           5           5  LEARN-RESEARCH, US
 30687           5           5  NWS-SOUTHERN-REGION-HEADQUARTERS, US
 54658           5           5  AS-COTNA, CA
263282           5          11  FUNDACAO UNIVERSIDADE DO OESTE DE SANTA CATARINA, BR
   297           4          29  AS297, US
  4310           4           5  SCC-FL-EDU, US
  6325           4          63  ILLINOIS-CENTURY, US
  8941           4           5  MRSU-AS, RU
 11827           4           7  WSU-PUL-AS, US
 14734           4           5  NEONET-HEARTLAND, US
 15913           4           5  IACP-AS, RU
 23294           4           7  ULM-1, US
 25664           4           4  SCOE-ASN-25664, US
 26002           4           8  SU-NOC, US
 26851           4           5  PBCC, US
 27316           4           8  EICCD, US
 29384           4          12  QATAR-FOUNDATION, QA
 31777           4           5  SPARCC-AS, US
 39909           4           4  PULMAN-EDU-AS PULMAN Autonomous System - EDU, PL
 42289           4           7  ITMO-AS ITMO, RU
 54027           4           6  SEATTLE-PUBLIC-SCHOOLS, US
 58255           4           5  INRRAS, RU
328903           4           4  RITER, CI
329522           4           4  SANSA, ZA
394666           4           4  NYU-HOSPITALS-CENTER, US
   237           3          85  MERIT-AS-14, US
 11221           3           3  WHRONET, US
 12654           3           3  RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
 14314           3           3  UTRGV-AS-14314, US
 14382           3           8  ESC13, US
 22320           3           8  MVECA-AS, US
 26303           3           4  LSUAGCENTER, US
 26677           3          27  ORION-ASN, CA
 26946           3          10  KIRKWOOD-COMMUNTIY-COLLEGE, US
 29709           3           5  NEONET-FALLS, US
 31746           3           4  FANDM, US
 31782           3          10  WLUAS, CA
 32522           3          10  MULTNOMAH-ESD, US
 36843           3          12  NORTHWEST-REGIONAL-DATACENTER, US
 46985           3           8  HPWREN, US
 49929           3           3  MISIS, RU
 52470           3           3  CONARE, CR
197467           3           3  Samara University, RU
197982           3           3  PJWSTK, PL
269992           3           4  Universidad de Guayaquil, EC
398940           3          12  USA-NETWORKING, US
   224           2          16  UNINETT UNINETT, The Norwegian University & Research Network, NO
  2153           2          10  CENIC-2153, US
  8256           2           6  LODMAN-AS Metropolitan Area Network LODMAN, PL
  8409           2           2  IITP-AS, RU
  8865           2           8  ASN-BIAMAN-EDU MSK BIAMAN, PL
 10466           2           2  MAGPI, US
 11105           2          20  SFU-AS, CA
 11548           2           2  HERITAGE-UNIV-AS, US
 11686           2          10  ENA, US
 11777           2           2  NCAOC, US
 12770           2           2  KHB1, RU
 12812           2           5  ASN-AUBNET # AS-AUBNET CONVERTED TO ASN-AUBNET FOR RPSL COMPLIANCE Beirut, Lebanon, LB
 14255           2           6  AS-USD, US
 18592           2           4  Corporacion Universitaria para el Desarrollo de Internet, A.C., MX
 19153           2           3  UTMARTIN, US
 19616           2           3  ACCESS-OHIO, US
 19704           2           2  HCVT-01, US
 20555           2           2  WIT WIT University, PL
 21182           2           4  OPOLMAN-AS-EDU, PL
 23483           2           5  SHASTACOE, US
 24848           2           5  KIELMAN-EDU-AS Kielce, POLAND, PL
 26806           2           5  SRNET-SASKATCHEWAN-RESEARCH-NETWORK, CA
 26883           2           2  AS26883, US
 28301           2           2  Departamento de Educacao e Cultura do Exercito, BR
 28800           2           3  MIREA, RU
 31921           2           6  MALONE-ASN, US
 33167           2           5  SWOCA-TWASSIGNED, US
 33427           2           3  WSU-TRI-AS, US
 34849           2           2  RUDN-AS, RU
 36286           2           2  RLEWAN-01, US
 36599           2           3  SOFTETHER-AMERICA, US
 40581           2          15  AREON-AS, US
 40661           2           3  ESC6-NET, US
 43844           2           5  UPPSALA-STUDENT-NETWORK, SE
 46379           2           3  SIENA-COLLEGE, US
 46701           2           3  STATE-OF-INDIANA-IOT4, US
 47015           2           2  SHH-SJH, US
 50561           2           4  PL-PWSZWELBLAGU-AS, PL
 51352           2           3  VLSU-AS, RU
 56714           2           2  IAU, SA
 60722           2           2  SPBGASU-AS, RU
203769           2           2  KIEN-ICT, NL
206350           2           2  OMREN, OM
210276           2           2  MSAL-AS, RU
262534           2           3  Laboratorio Nacional de Computacao Cientifica, BR
263613           2           3  Fundacao Universitaria do Desenvolvimento do Oeste, BR
393249           2          42  UBC, CA
394234           2           2  AS-IRSC, US
394688           2           4  QUINNIPIAC-UNIVERSITY, US
395962           2           2  WSU-VAN-AS, US
397066           2           2  NYU-HSRN-01, US
397766           2           4  FDU-CA, US
399445           2           2  TVCC-NET1, US
399844           2          30  SASK-CNET, CA
401290           2           3  LSUAA, US
     1           1           6  LVLT-1, US
     9           1           8  CMU-ROUTER, US
    12           1           9  NYU-DOMAIN, US
    14           1          10  COLUMBIA-GW, US
    25           1          11  UCB, US
    52           1          11  UCLA, US
    57           1           4  NL-GIGAPOP, US
    73           1           9  WASHINGTON-AS, US
   195           1          25  SDSC-AS, US
  1101           1          12  IP-EEND-AS IP-EEND BV, NL
  1200           1           3  AMS-IX NL Administrative network, NL
  1742           1          13  HARVARD-UNIV, US
  1767           1          37  ILIGHT-NET, US
  1826           1           1  UNIVERSITY-OF-ARKANSAS-FORT-SMITH, US
  1830           1           1  GULF-COAST-STATE-COLLEGE, US
  1837           1           2  NCIA NATO Communications and Information Agency, EU
  1929           1           3  UMASSNET-NET, US
  2055           1          11  LSU, US
  2381           1          35  WISCNET1-AS, US
  2603           1           9  NORDUNET, DK
  3359           1           6  U-ALBERTA, CA
  3479           1          21  PEACHNET-AS3479, US
  3685           1           8  BUFFALO-ASN, US
  4511           1           7  MIAMI-EDU, US
  6122           1          14  ICN-AS, US
  6356           1          13  NERDCNET, US
  6509           1           2  CANARIE-NTN, CA
  7939           1          61  UNIVCENTFLA, US
  8267           1           6  CYFRONET-AS Metropolitan Area Network Autonomous System, PL
  8398           1           2  TVERSU Russia, Tver, RU
  8411           1           1  OMSKSU, RU
  8480           1           2  USATU-AS Ufa State Aviation Technical University, RU
  8630           1           2  CHUVSU, RU
  8674           1          16  NETNOD-IX Netnod AB, SE
  8684           1           3  PSU-AS, RU
 10349           1           3  TULANE, US
 10753           1           1  LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE, US
 10764           1           1  STARTAP, US
 10886           1           2  MAX-GIGAPOP, US
 11537           1          18  INTERNET2-RESEARCH-EDU, US
 11700           1          13  CA-CW-E, CA
 11714           1          32  NETWORK NEBRASKA, US
 11851           1           1  THE-MICHENER-INSTITUTE-OF-EDUCATION-AT-UHN, CA
 12005           1           2  SC-AS, US
 12060           1           1  NAPCFL, US
 13077           1           3  NCFU, RU
 13406           1           1  MCCFL, US
 14221           1           1  UW-GR-AS, US
 14877           1           2  FL-14877, US
 15099           1           1  MONROE-COUNTY-MI-PUBLIC-ASN, US
 15665           1           2  WOLA-AS Campus Wola autonomous system, PL
 16384           1           2  SMCVT, US
 16393           1           1  BARRYU-AS, US
 18645           1           1  UMHB-BELTON, US
 18777           1           5  TEXAS-STATE-UNIVERSITY, US
 18791           1           2  TCU, US
 18948           1           1  NYMC2000-ARIN, US
 19119           1           1  ROLLINSCOLLEGE, US
 19161           1           1  APOG-UNCC-NORTH, US
 20080           1           4  AMPATH, US
 20269           1           2  VAIL-SCHOOL-DISTRICT-1, US
 22251           1           3  REMC, US
 22335           1           1  MREN, US
 22766           1           1  TVOASN, CA
 22847           1           5  BOWDOIN, US
 23038           1           2  BRDBND-USER-GRP, US
 23117           1          12  ICOE-NETWORK, US
 23207           1           6  NORTHWESTERN-STATE, US
 23369           1           4  SCOE, US
 25192           1           2  CZNIC-AS, CZ
 26013           1           1  AMU-FL, US
 26066           1           1  NVUSD, US
 27817           1           4  Red Nacional Academica de Tecnologia Avanzada - RENATA, CO
 28157           1           1  AELBRA EDUC SUPERIOR-GRADUACAO E POSGRADUACAO S.A., BR
 28550           1           1  UNINET, MX
 28885           1           1  OMANTEL-NAP-AS OmanTel NAP, OM
 29147           1           2  NSTU-AS, RU
 29840           1           3  GRAM-NET2, US
 30267           1           1  CITY-WACO-01, US
 30564           1           2  LS, US
 30674           1          10  BAYLORU, US
 31764           1           5  OAKLAND-USD-NET, US
 31999           1           1  LAKESUMTERSTATECOLLEGE, US
 32285           1           1  HFCC, US
 32464           1           1  UICOMP-AS, US
 32638           1           9  TRENT-UNIVERSITY, CA
 33019           1           1  WHEATONCOLLEGE, US
 33314           1           1  VCC, CA
 33629           1           2  NKU-AS1, US
 34945           1           1  QF-HBKU-ASN, QA
 36000           1           2  NHA-ASN1, CA
 36288           1           1  ASN-IARC, US
 37010           1           1  National-University-Rwanda, RW
 37182           1           2  TERNET, TZ
 39590           1           1  NDGF High energy physicists community in the nordics., DK
 39990           1           2  BCG, US
 40387           1           1  UI-ICCN, US
 42307           1           2  SMHI-AS, SE
 43558           1           1  FICORA-FI-ANYCAST, FI
 44959           1           3  UKSW-AS Cardinal Stefan Wyszynski University, PL
 46435           1           2  IRON, US
 46457           1           3  ESD112, US
 46641           1           2  NIAGARA-CATHOLIC-DISTRICT-SCHOOL-BOARD, CA
 47065           1           1  PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065, US
 48227           1           1  SUW-KIELCE-AS Voivodship Office, Kielce, PL
 49554           1           3  SIORAS-AS, RU
 49858           1           1  BJ-NET, SE
 50270           1           2  NPT, NO
 50999           1           4  KAUST-AS1, SA
 51562           1           1  ALMAZOVCENTRE, RU
 52834           1           1  FERJ - Fundacao Educacional Regional Jaraguaense, BR
 52886           1           1  Fundacao CPqD - Centro Pesq.Desenv.Telecom., BR
 52890           1           2  Centro Integrado de Telematica do Exercito, BR
 52914           1           3  Associacao Educacional Nove de Julho, BR
 53263           1           2  GRCC-AS1, US
 53450           1           1  UAAM-ASN, US
 53940           1           2  TMH-14-HQ, US
 54360           1           1  USJ-ASN, US
 54436           1           1  HSD-WA-401, US
 54529           1           2  LCRC-AS, US
 55209           1           4  HACKENSACKUMC, US
 56625           1           2  SOS-ALARM $Id: autnums,v 1.1531 2025/08/08 15:00:32 cscora Exp $, SE
 56904           1           1  IHAR-AS, PL
 59714           1           1  KSU-AS, RU
 62724           1           2  NWOCA-AS, US
 64283           1           2  FLORIDAPOLY, US
197005           1           1  IERIGZ-AS, PL
197997           1           1  REGISTER, BG
198794           1           1  UNCENSOREDDNS-AS, DK
199028           1           1  PL-UNIWERSYTET-MEDYCZNY-LUBLIN-AS, PL
199584           1           5  ASUMB, PL
200679           1           1  SPSIT, RU
200686           1           1  RUSTEST, RU
201305           1           1  WILWAW, PL
203577           1           1  FS FS, JP
206006           1           1  PWST-AS, PL
206337           1           1  IPE-RAS, RU
207012           1           1  GMINAOLSZTYN, PL
207352           1           1  AS_UMWS, PL
207373           1           1  ALTSPU-AS, RU
209464           1           1  KSAU, SA
209698           1           1  VSUT-AS, RU
210731           1           1  DOTSRC, DK
213604           1           1  MK, JP
213698           1           1  PAFU, PL
262441           1           4  Fund. Vale do Taquari de Educ. e Desenvolv. Social, BR
262583           1           1  Fundacao Universidade de Passo Fundo, BR
262614           1           1  Insper Instituto de Ensino e Pesquisa, BR
262876           1           4  APEC-SOCIEDADE POTIGUAR DE EDUCACAO E CULTURA LTDA, BR
263273           1           1  INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE, BR
263358           1           1  Centro B. de P. em A. e S. e de P de Eventos, BR
263410           1           3  Instituto Federal Catarinense, BR
263605           1           1  Centro Nacional de Pesquisa em Energia e Materiais, BR
263660           1           1  FEDERACAO DAS INDUSTRIAS DO ESTADO DE SC - FIESC, BR
266736           1           1  Universidad Tecnologica de Pereira, CO
269885           1           1  Universidad del Atlantico, CO
270693           1           1  UNIVERSIDADE FEDERAL DO PIAUI, BR
272067           1           1  Universidad Estatal de Bolivar, EC
272140           1           1  UNIVERSIDAD DE INVESTIGACION DE TECNOLOGIA EXPERIMENTAL YACHAY, EC
329232           1           1  Women-s-University-AS, ZW
329418           1           1  International-Centre-Research-Agroforestry, KE
393401           1           1  HAYSMED, US
393530           1           1  TLU, US
393564           1           2  WSU-SPO-AS, US
393966           1           2  CAPU-NV1-ASN, CA
394316           1           2  ALTRA, US
394413           1           2  APOG-EARLHAM, US
394846           1           1  SJ-HQ-NLESD, CA
395285           1           1  TVW-K20, US
395465           1           1  APOG-UNCC-SOUTH, US
395633           1           1  WSU-EVT-AS, US
396098           1           2  DOE-HANFORD, US
396213           1           2  USCUPSTATE, US
396320           1           1  MACORG, US
396465           1           7  SACSTATE, US
396992           1           1  LCTCS-BRHQ, US
397059           1           1  CNSC-PBI, US
397459           1           1  UPPER-ST-CLAIR-SCHOOL-DISTRICT, US
397720           1           1  NOVUS-INSIGHT, US
397721           1           1  APOG-UNO, US
397995           1           1  CITYOFEDMOND, US
398894           1           1  PRSD, US
399193           1           1  NAVAJO-TECHNICAL-UNIVERSITY, US
399267           1           1  SAINTEANNE, CA
399574           1           1  RCCD-ASN, US
400077           1           1  PCCLD-PRIMARY-PUBLIC01, US
401367           1           1  TPS-ASN, US
