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

   ASN  No of nets  Total ann.  Description
 16509         721        3953  AMAZON-02, US
 14618         242         725  AMAZON-AES, US
 36914         229         239  KENET-AS, KE
  8895         171         176  ISU Internet Services Unit ISU, SA
 32440          77          92  LONI, US
 23024          52         113  OCDE, US
     1          38         120  LVLT-1, US
200521          31          54  SEAP-AGE, ES
 25977          30          44  HCCS, US
 28614          30          36  Fundacao Universidade Regional de Blumenau, BR
 37182          30          31  TERNET, TZ
263282          30          37  FUNDACAO UNIVERSIDADE DO OESTE DE SANTA CATARIN
 36794          24          26  SCOCA, US
327700          24          25  MoRENet, MZ
  2152          23         183  CSUNET-NW, US
  1968          22          34  UMASSNET-AS1968, US
  3267          21          56  RUNNET, RU
 31638          21          21  ASN-LEPIDA, IT
  1916          20         176  Rede Nacional de Ensino e Pesquisa, BR
 19611          20          37  Associacao Antonio Vieira - Unisinos, BR
  2920          18         117  LACOE, US
 22742          18          68  CT-EDU-NET, US
 61468          18          46  CEDIA, EC
  2614          17          95  ROEDUNET, RO
 16796          16          41  MERLIN-NET, CA
 19957          16          20  TENNESSEE-NET, US
 28609          16          17  Instituto Nupef, BR
 40812          16          17  LEECA, US
 15121          15          16  CALTEL-COM, US
 28949          15          15  TUSNET-AS 8, Kliment Ohridski St., BG
 60187          14          35  LGFL-AS, GB
  5408          13          39  GR-NET www.grnet.gr, GR
 11096          13          23  FLORIDANET, US
 47862          12          12  ANKABUT, AE
 50837          12          13  CLOUDSIGMA-AS, CH
 46491          11          11  MEC-ASN, US
 11481          10          15  AS-UTRGV, US
 11537          10          28  INTERNET2-RESEARCH-EDU, US
 26421          10          14  PONDEROSA-INTERNET, US
 30103           9          32  ZOOM-VIDEO-COMM-AS, US
 55589           9          16  KITECH-AS-KR Korea Institute of Industrial Tech
  1653           8          52  SUNET SUNET Swedish University Network, EU
  3112           8          42  OARNET-AS-1, US
  7160           8          30  NETDYNAMICS, US
  8456           8          20  ASBOUN, TR
  8501           8           8  PIONIER-AS PIONIER, National Research and Educa
  8987           8          29  AMAZON EXPANSION, IE
 26898           8          14  LNOCA-ORG, US
 27817           8          16  Red Nacional Academica de Tecnologia Avanzada -
 52750           8           9  Fundacao Centros de Ref. em Tecnologias Inovado
    38           7           8  UIUC, US
  3343           7           8  RUNNET-AS, RU
  5653           7          11  UCSF, US
  6325           7          64  ILLINOIS-CENTURY, US
  9206           7           8  MAI Moscow Aviation Institute MAI, RU
 11159           7           7  LAPL-LAPUBLICLIBRARY, US
 12654           7           7  RIPE-NCC-RIS-AS Reseaux IP Europeens Network Co
 20545           7           9  GRENA-AS Tbilisi, Georgia, GE
 30713           7           7  YRDSB, CA
 40252           7           8  CLEVELAND-MUNICIPAL-SCHOOL-DISTRICT, US
394399           7           8  LACA-ASN, US
 15798           6           9  OLMAN-EDU-AS OLMAN, Metropolitan Area Network e
 25468           6           7  PL-POLRZE-AS Academic network in Rzeszow, Polan
 30687           6           6  NWS-SOUTHERN-REGION-HEADQUARTERS, US
 42236           6           6  ITRELATION-AS, DK
 54032           6          11  SEATTLEPACIFICUNIV, US
   271           5          30  BCNET-AS, CA
  2018           5         372  TENET-1, ZA
  7377           5          18  UCSD, US
 12687           5           6  URAN Kiev, Ukraine, UA
 35832           5           5  BGFL, GB
 38426           5          10  KREI-AS-KR KOREA RURAL ECONOMIC INSTITUTE, KR
 54658           5           5  AS-COTNA, CA
209464           5           5  KSAU, SA
   257           4           7  DNIC-AS-00257, US
  1237           4         193  KREONET-AS-KR KISTI, KR
  3685           4          11  BUFFALO-ASN, US
  8941           4           5  MRSU-AS, RU
  9949           4          25  HOSEO-AS Hoseo University, KR
 10349           4           7  TULANE, US
 15373           4           5  CZESTMAN-AS Academic AS dedicated to Metropolit
 15913           4           5  IACP-AS, RU
 16905           4           4  LEARN-RESEARCH, US
 20080           4           6  AMPATH, US
 22556           4           6  BLACKBOARD, US
 23294           4           7  ULM-1, US
 24620           4           7  RTU, LV
 25664           4           4  SOLANOCOE, US
 26002           4           8  SU-NOC, US
 29384           4          11  QATAR-FOUNDATION, QA
 30231           4           4  ARCADIA, US
 31777           4           5  SPARCC-AS, US
 34707           4           5  KEMSU-AS, RU
 49834           4           5  BESTHOSTING, RU
 50517           4           5  KSU, SA
 51182           4           5  UAEU, AE
 57331           4           4  NIKS-AS, BY
 58255           4           5  INRRAS, RU
198685           4           4  ISPU-RUNNET, RU
328358           4           4  Makerere-AS, UG
328903           4           4  RITER, CI
394666           4           4  NYU-HOSPITALS-CENTER, US
   668           3         219  DNIC-AS-00668, US
  1351           3           4  UVM-EDU-AS, US
  3241           3           3  EDI, LV
  8398           3           4  TVERSU Russia, Tver, RU
  8664           3           6  ICM-PUB public network services, PL
 11221           3           3  WHRONET, US
 11827           3           6  WSU-PUL-AS, US
 11999           3           4  REJISCOMM-NET, US
 13092           3           6  UB-AS, RS
 13242           3           4  LLU, LV
 14314           3           3  UTRGV-AS-14314, US
 14382           3           9  ESC13, US
 26303           3           4  LSUAGCENTER, US
 26677           3          40  ORION-ASN, CA
 28068           3           6  Universidad Nacional de San Luis, AR
 28301           3           4  Departamento de Educacao e Cultura do Exercito,
 29484           3           5  RUB-AS, DE
 31782           3          10  WLUAS, CA
 33154           3           9  DQECOM, US
 37215           3           4  MAREN, MW
 42310           3           3  IEDR, IE
 44850           3           3  IRD-AS, FR
 50999           3           6  KAUST-AS1, SA
 52215           3           5  HAMPSHIRE-COUNTY-COUNCIL, GB
 52470           3           3  CONARE, CR
 55032           3           3  JAXNET-BH-01, US
 60344           3           4  ASKLEPIOS-AS, DE
 60744           3           3  ASITMO, BY
 61137           3           4  ANKABUTSERVICES, AE
 62715           3           5  CRASHPLAN, US
197467           3           3  Samara University, RU
197829           3           4  GOBIERNO-DE-NAVARRA, ES
197982           3           3  PJWSTK, PL
210158           3           3  MADRIDDIGITAL, ES
262742           3          14  Fundacao Universidade Federal do ABC - UFABC, B
262876           3           6  APEC-SOCIEDADE POTIGUAR DE EDUCACAO E CULTURA S
271107           3           3  Instituto Federal do Tocantins - Campus Araguai
328813           3           4  UCU-AS, UG
398940           3          12  USA-NETWORKING, US
    14           2          11  COLUMBIA-GW, US
   786           2         186  JANET Jisc Services Limited, GB
  1213           2          17  HEANET, IE
  8248           2          10  GR-EDUNET, GR
  8256           2           6  LODMAN-AS Metropolitan Area Network LODMAN, PL
  8491           2           2  BSH-AS, RU
  8865           2           8  ASN-BIAMAN-EDU MSK BIAMAN, PL
  9489           2          27  KARINET-AS Korea Aerospace Research Institute, 
 10466           2           2  MAGPI, US
 10965           2           6  MRNET, CA
 11105           2          13  SFU-AS, CA
 11548           2           2  HERITAGE-UNIV-AS, US
 11777           2           2  NCAOC, US
 12402           2           4  UOPIRAEUS, GR
 12770           2           2  KHB-AS, RU
 12812           2           5  ASN-AUBNET # AS-AUBNET CONVERTED TO ASN-AUBNET 
 12925           2           3  SINP-MSU, RU
 14255           2           6  AS-USD, US
 14934           2           2  UNAVC-AS, US
 18592           2           4  Corporacion Universitaria para el Desarrollo de
 19153           2           2  UTMARTIN, US
 20555           2           2  WSISIZ-AS University of Information Technology 
 21182           2           4  OPOLMAN-AS-EDU, PL
 21578           2           3  Universidad autonoma de Bucaramanga, CO
 22335           2           2  MREN, US
 23207           2           7  NORTHWESTERN-STATE, US
 24302           2           2  CRIS-CERNET-AS CRIS-CERNET, CN
 24848           2           5  KIELMAN-EDU-AS Kielce, POLAND, PL
 25500           2           3  NTUU-KPI-AS, UA
 31921           2           6  MALONE-ASN, US
 33427           2           3  WSU-TRI-AS, US
 34073           2           2  ACAD-NET, LV
 34511           2           4  F-INTEGRA-AS Manresa 5, ES
 34849           2           2  RUDN-AS, RU
 36513           2           2  BRETSA, US
 37074           2           7  UG-AS, GH
 40581           2          15  AREON-AS, US
 42207           2           3  AKOS, SI
 42289           2           3  ITMO-AS ITMO, RU
 42381           2           2  SARIMNER, SE
 43066           2           3  IT-NRW, DE
 43844           2           5  UPPSALA-STUDENT-NETWORK, SE
 46379           2           3  SIENA-COLLEGE, US
 47515           2           4  BMI-GOVIX, AT
 47805           2           2  MCIT, SA
 49234           2           6  BSI-AS, DE
 49507           2           2  INCDFM, RO
 49929           2           2  MISIS, RU
 50561           2           4  PL-PWSZWELBLAGU-AS, PL
 51352           2           3  VLSU-AS, RU
 52188           2           2  MK-UKIM-FCSE, MK
 54048           2           3  CVIN, US
 55616           2          11  DGIST-AS-KR DGIST, KR
 56714           2           2  IAU, SA
 57350           2           2  EUROPEAN-MARITIME-SAFETY-AGENCY-AS EMSA, PT
 57961           2           2  RASH-AS Academic Network of Albania Autonomous 
 60722           2           2  SPBGASU-AS, RU
 61353           2           2  INFLPR-AS, RO
197277           2           3  SUKL_AS, CZ
199713           2           3  MLL-AS, GB
199993           2           2  DNS, PT
203338           2           2  DDBE-INTERNET, BE
207039           2           2  SAC-AS, GB
207186           2           2  LT-RDNS, LT
211249           2           9  YILDIZ-EDU-NET, TR
262534           2           3  Laboratorio Nacional de Computacao Cientifica, 
327687           2          38  RENU, UG
393249           2          35  UBC, CA
393564           2           3  WSU-SPO-AS, US
394688           2           4  QUINNIPIAC-UNIVERSITY, US
395633           2           2  WSU-EVT-AS, US
395962           2           2  WSU-VAN-AS, US
397066           2           2  NYU-HSRN-01, US
397766           2           2  FDU-CA, US
     9           1           1  CMU-ROUTER, US
    12           1           9  NYU-DOMAIN, US
    25           1          12  UCB, US
    52           1          12  UCLA, US
    73           1          14  WASHINGTON-AS, US
   224           1          14  UNINETT UNINETT, The Norwegian University & Res
   237           1          39  MERIT-AS-14, US
   766           1          37  REDIRIS RedIRIS Autonomous System, ES
  1101           1          13  IP-EEND-AS IP-EEND BV, NL
  1742           1          16  HARVARD-UNIV, US
  1826           1           1  UNIVERSITY-OF-ARKANSAS-FORT-SMITH, US
  1837           1           2  NCIA NATO Communications and Information Agency
  2055           1          11  LSU-1, US
  2108           1           7  CARNET-AS J.Marohnica 5, 10000 Zagreb, HR
  2200           1          63  FR-RENATER Reseau National de telecommunication
  2603           1          10  NORDUNET, DK
  2611           1          31  BELNET, BE
  2683           1           2  RADIO-MSU MSU, EU
  3268           1           2  U, CY
  3479           1          21  PEACHNET-AS3479, US
  3512           1           5  EUSHC, US
  3754           1          10  NYSERNET3-AS, US
  4158           1           9  CITYUNI-AS-AP City University of Hong Kong, HK
  4717           1           3  AI3 WIDE Project, JP
  4922           1           2  SHENTEL, US
  5433           1           1  ROKSON-AS ROKSON-NW, RU
  6360           1          13  UNIVHAWAII, US
  6579           1           7  MEMORIALU, CA
  6693           1           3  UNIBUC, RO
  7224           1          11  AMAZON-AS, US
  7539           1          10  TWAREN-TW National Center for High-performance 
  8151           1           4  Uninet S.A. de C.V., MX
  8409           1           1  IITP-AS, RU
  8411           1           1  OMSKSU, RU
  8480           1           2  USATU-AS Ufa State Aviation Technical Universit
  8510           1           1  Tomsk, Russia, RU
  8605           1           3  LANET, LV
  8611           1           3  Athens University of Economics and Business, GR
  8630           1           2  CHUVSU, RU
  8674           1          18  NETNOD-IX Netnod AB, SE
  8962           1           1  CUW-AS, PL
  8991           1           3  HCMR-NET, GR
  9069           1           3  Athens Egaleo GREECE, GR
 10753           1           1  LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE, US
 10764           1           1  STARTAP, US
 10886           1           3  MAX-GIGAPOP, US
 11348           1           1  MST, US
 11686           1           9  ENA, US
 11700           1          11  CA-CW-E, CA
 12005           1           3  SC-AS, US
 12356           1           1  RAU-AS Bdul. Expozitiei,Nr. 1B, RO
 12364           1           2  UOM, GR
 13077           1           3  NCFU, RU
 13171           1           1  BSU, BY
 13210           1           3  ASE Piata Romana, Bucharest, Romania, RO
 13371           1           6  DUKE-INTERCHANGE, US
 14221           1           1  UW-GR-AS, US
 14734           1           2  HEARTLAND-COG, US
 15665           1           2  WOLA-AS Campus Wola autonomous system, PL
 16120           1           2  ASUMFT Timisoara, P-ta E. Murgu 2a, RO
 16220           1           5  UTCBNET, RO
 18645           1           1  UMHB-BELTON, US
 18777           1           7  TEXAS-STATE-UNIVERSITY, US
 18791           1           2  TCU, US
 18948           1           1  NYMC2000-ARIN, US
 19161           1           1  APOG-UNCC-NORTH, US
 19737           1           2  RMC, CA
 20965           1           2  GEANT The GEANT IP Service, NL
 21449           1           4  ETATGE, CH
 21582           1           4  NAU-AS, US
 22766           1           1  TVOASN, CA
 23117           1          12  ICOE-NETWORK, US
 23369           1           4  SCOE, US
 25371           1           1  ASN-KIAM KIAM - Keldysh Institute of Applied Ma
 25826           1           7  UOTTAWA, CA
 26066           1           1  NVUSD, US
 26946           1           5  KIRKWOOD-COMMUNTIY-COLLEGE, US
 27422           1           1  TNSTATE, US
 28157           1           1  AELBRA EDUC SUPERIOR-GRADUACAO E POSGRADUACAO S
 28550           1           1  Uninet S.A. de C.V., MX
 28800           1           2  MIREA, RU
 28885           1           1  OMANTEL-NAP-AS OmanTel NAP, OM
 29147           1           2  NSTU-AS, RU
 29289           1           1  GTU, GE
 29481           1           1  JCYL-AS c Rigoberto Cortejoso, 14, ES
 29598           1           1  RAVDA-AS Sistemi informativi e tecnologici - Ao
 30255           1           1  NYGC, US
 30564           1           2  LS, US
 30839           1           1  CCIPAU-AS, FR
 30857           1           1  CITC-AS, SA
 31529           1           3  DENIC-ANYCAST-AS DNS anycast AS object for .DE 
 31764           1           5  OAKLAND-USD-NET, US
 32920           1           2  ITHAKA-AS32920, US
 32933           1           2  CERES-UNIFIED-SCHOOL-DISTRICT, US
 33019           1           2  WHEATONCOLLEGE, US
 33167           1           3  SWOCA-TWASSIGNED, US
 33314           1           1  VCC, CA
 33585           1           1  CITYOFNEWPORTBEACH, US
 33629           1           2  NKU-AS1, US
 33967           1           4  GB-LANCSCC, GB
 34017           1           2  ASCNET-AS, RU
 34945           1           1  QF-HBKU-ASN, QA
 35110           1           1  REGIONE-BASILICATA-AS, IT
 36000           1           2  NHA-ASN1, CA
 36548           1           1  ASCOJ, US
 39590           1           1  NDGF High energy physicists community in the no
 39815           1           2  ULBS-AS, RO
 39909           1           1  PULMAN-EDU-AS PULMAN Autonomous System - EDU, P
 39990           1           2  BCG, US
 41352           1           2  UNI-SVISHTOV, BG
 42081           1           5  ECMWF-IT, GB
 42307           1           1  SMHI-AS, SE
 42626           1           3  ATAUNI-AS, TR
 43558           1           1  FICORA-FI-ANYCAST, FI
 43697           1           1  GOVERN-DE-LES-ILLES-BALEARS Administracio auuto
 44959           1           3  UKSW-AS Cardinal Stefan Wyszynski University, P
 46153           1           1  LOUISVILLE-JEFFERSON-COUNTY-METRO-GOVERNMENT, U
 46435           1           1  IRON, US
 46457           1           3  ESD112, US
 46964           1           4  BROADINSTITUTE-AS, US
 46985           1           5  HPWREN, US
 47065           1           1  PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065, US
 47575           1           1  TSU, GE
 48091           1           2  ROWANET-AS, CZ
 48155           1           1  RU-NET-AS, BG
 48227           1           1  SUW-KIELCE-AS Voivodship Office, Kielce, PL
 49437           1           1  INCDFP-AS, RO
 49554           1           3  SIORAS-AS, RU
 49918           1           1  ITA-AS Dinu Vintila, nr. 10, RO
 50270           1           2  NPT, NO
 50602           1           1  ANKABUT, AE
 50811           1           1  NYUAD-ASN, AE
 50934           1           1  BNTU-OF-MANAGEMENT-AS, BY
 50940           1           1  COMOTI-AS, RO
 50944           1           2  CIMEC-AS former Institutul de Memorie Culturala
 51172           1           2  DOMREG-UNI-AS, LT
 51562           1           1  ALMAZOVCENTRE, RU
 51727           1           1  SKODAPOWER-AS, CZ
 51970           1           1  UEFISCDI, RO
 52146           1           1  SARFTI-AS, RU
 52834           1           1  FERJ - Fundacao Educacional Regional Jaraguaens
 52890           1           4  Centro Integrado de Telematica do Exercito, BR
 52914           1           3  Associacao Educacional Nove de Julho, BR
 53450           1           1  UAAM-ASN, US
 53472           1           1  CKW-3, US
 54360           1           1  USJ-ASN, US
 54529           1           2  LCRC-AS, US
 55185           1           1  LIBCOOP, CA
 55209           1           4  HACKENSACKUMC, US
 56625           1           2  SOS-ALARM $Id: aut-num_AS56625,v 1.2 2012-11-16
 56670           1           2  WSCC-AS, GB
 56904           1           1  IHAR-AS, PL
 56929           1           1  WBC-NET, GB
 57143           1           1  ABUDHABIUNIVERSITY, AE
 57284           1           1  REGION-PICARDIE-AS, FR
 57377           1           1  LONDON-BOROUGH-OF-MERTON, GB
 57444           1           1  INCAS-AS, RO
 58283           1           1  IAT, AE
 59835           1           1  DREAMHACK Dreamhack - The worlds largest comput
 60161           1           2  SAUAS, SA
 60282           1           1  COVCITYCOUNCIL, GB
 61110           1           1  SITMP, CZ
 62436           1           1  RAKUS, LV
 62724           1           2  NWOCA-AS, US
197005           1           1  IERIGZ-AS, PL
197552           1           1  PL-LUB-WSPA-AS, PL
197997           1           2  REGISTER, BG
198794           1           1  UNCENSOREDDNS-AS, DK
198863           1           1  CUP-AS, GB
198949           1           1  VS-AS, IL
199028           1           1  PL-UNIWERSYTET-MEDYCZNY-LUBLIN-AS, PL
199131           1           1  CITY-OF-YORK-COUNCIL, GB
199513           1           2  UVT-AS, RO
199561           1           1  MTZ-REC-AS, BY
199584           1           5  ASUMB, PL
199604           1           1  KU-AS OLOMOUCKY KRAJ, CZ
199711           1           1  NCISA-AS National Cyber and Information Securit
201305           1           1  WILWAW, PL
203457           1           1  ICFO, ES
204961           1           1  RADIOMSU-UP, RU
205195           1           1  EFSA-AS, IT
205580           1           1  EFCA-ASN, ES
205656           1           1  URAN-ODESSA, UA
206887           1           1  MEDENIYET-EDU-NET, TR
207012           1           1  GMINAOLSZTYN, PL
207352           1           1  AS_UMWS, PL
207373           1           1  ALTSPU-AS, RU
208520           1           1  SA-IX, SA
209198           1           1  AS-ORECAT Offshore Renewable Energy Catapult, G
209335           1           2  TUM-RBG, DE
209698           1           1  VSUT-AS, RU
210276           1           1  MSAL-AS, RU
210731           1           1  DOTSRC, DK
211067           1           1  LEC, GB
211080           1           1  KREN-ASN, AL
212668           1           1  EASO-, MT
213331           1           1  BEMINDEF, BE
213345           1           1  RRN, BE
262441           1           4  Fund. Vale do Taquari de Educ. e Desenvolv. Soc
262583           1           1  Fundacao Universidade de Passo Fundo, BR
263186           1           2  Universidad Nacional de General Sarmiento, AR
263204           1           2  UNIVERSIDAD NACIONAL DEL NORDESTE, AR
263273           1           1  INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINEN
263313           1           1  INSTITUTO DE TECNOLOGIA DE ALIMENTOS, BR
263358           1           1  Centro B. de P. em A. e S. e de P de Eventos, B
263410           1           3  Instituto Federal Catarinense, BR
263605           1           1  Centro Nacional de Pesquisa em Energia e Materi
263613           1           2  Fundacao Universitaria do Desenvolvimento do Oe
264724           1           4  Universidad Nacional Andres Bello, CL
266736           1           1  Universidad Tecnologica de Pereira, CO
269885           1           1  Universidad del Atlantico, CO
269992           1           2  Universidad de Guayaquil, EC
270033           1           2  Universidad Nacional Arturo Jauretche, AR
270693           1           1  UNIVERSIDADE FEDERAL DO PIAUI, BR
272067           1           1  Universidad Estatal de Bolivar, EC
328702           1           1  ADN-AS, BJ
328762           1           2  Mansoora-University, EG
328845           1           1  COBE-AS, TZ
393425           1           2  CALACADEMY-NET, US
393966           1           1  CAPU-NV1-ASN, CA
394607           1           2  UNASSIGNED
394846           1           1  SJ-HQ-NLESD, CA
395465           1           1  APOG-UNCC-SOUTH, US
396320           1           1  MACORG, US
396992           1           1  LCTCS-BRHQ, US
397059           1           1  CNSC-PBI, US
397380           1          11  TEMPLE-HEALTH, US
397720           1           1  NOVUS-INSIGHT, US
397995           1           1  CITYOFEDMOND, US
398774           1           3  CUP-3, US
398894           1           1  PRSD, US
399193           1           1  NAVAJO-TECHNICAL-UNIVERSITY, US
399267           1           1  SAINTEANNE, CA
399346           1           1  STMU-SATX-01, US
399574           1           1  RCCD-ASN, US
399999           1           2  LYON-BV-01, US
400077           1           1  PCCLD-PRIMARY-PUBLIC01, US
