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

   ASN  No of nets  Total ann.  Description
 36914         381         407  KENET-AS, KE
  8895         166         171  ISU Internet Services Unit (ISU), SA
 23024          53          56  OCDE, US
327700          33          39  MoRENet, MZ
263282          30          37  FUNDACAO UNIVERSIDADE DO OESTE DE SANTA CATARIN
 25977          29          32  HCCS, US
200521          25          41  SEAP-AGE, ES
  1916          24         120  Associacao Rede Nacional de Ensino e Pesquisa, 
  2614          24          62  ROEDUNET, RO
 37215          23          29  MAREN, MW
  3233          21          30  ICI-ROTLD Romanian Natioanal R&D Network, RO
 31638          21          21  ASN-LEPIDA, IT
 22742          20          66  CT-EDU-NET, US
 28068          17          20  Universidad Nacional de San Luis, AR
 47623          17          21  IIAP-ASNET-AS, AM
 61468          17          41  CEDIA, EC
 28949          16          16  TUSNET-AS 8, Kliment Ohridski St., BG
 40812          16          17  LEECA, US
  2920          15         112  LACOE, US
 47862          13          13  ANKABUT, AE
  5408          12          35  GR-NET http://www.grnet.gr, GR
 58647          12         176  KAGAWAU-AS Kagawa University, JP
 60187          12          35  LGFL-AS, GB
  2152          11         160  CSUNET-NW, US
  8501           8           8  PIONIER-AS PIONIER, National Research and Educa
  9206           8           9  MAI Moscow Aviation Institute (MAI), RU
 26898           8          14  LNOCA-ORG, US
 36658           8          18  ANGELOASPRIME, US
 57331           8           8  NIKS-AS, BY
    38           7          12  UIUC, US
  8456           7          16  ASBOUN, TR
 20545           7           9  GRENA-AS Tbilisi, Georgia, GE
 37182           7           8  TERNET, TZ
394399           7           8  LACA-ASN, US
  1653           6          52  SUNET SUNET Swedish University Network, EU
  8508           6          15  SILWEB-AS-EDU SILWEB Autonomous System - Academ
 15798           6           9  OLMAN-EDU-AS OLMAN, Metropolitan Area Network (
 29384           6          13  QATAR-FOUNDATION, QA
 30687           6           6  NWS-SOUTHERN-REGION-HEADQUARTERS, US
 35832           6           6  BGFL, GB
 42236           6           6  ITRELATION-AS, DK
   271           5          55  BCNET-AS, CA
  7377           5          18  UCSD, US
 11096           5           6  FLORIDANET, US
 28049           5           6  ISP SOLUTIONS S.A., GT
 30712           5           5  MDECA, US
 40252           5           5  CLEVELAND-MUNICIPAL-SCHOOL-DISTRICT, US
 54658           5           5  AS-COTNA, CA
   257           4           7  DNIC-AS-00257, US
  3685           4          12  BUFFALO-ASN, US
  8692           4           7  BRZ, AT
  9949           4           4  HOSEO-AS Hoseo University, KR
 11827           4           7  WSU-AS, US
 15373           4           5  CZESTMAN-AS Academic AS dedicated to Metropolit
 20080           4           6  AMPATH, US
 24620           4           7  RTU, LV
 25468           4           5  PL-POLRZE-AS Academic network in Rzeszow, Polan
 25664           4           4  SOLANOCOE, US
 26002           4           8  SU-NOC, US
 42310           4           4  IEDR, IE
 44850           4           4  IRD-AS, FR
 47015           4           4  SHH-SJH, US
 47065           4           7  PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065, US
 49834           4           4  BESTHOSTING, RU
 50517           4           5  KSU, SA
 51182           4           5  UAEU, AE
 52470           4           4  CONARE, CR
 54032           4           8  SEATTLEPACIFICUNIV, US
 58255           4           5  INRRAS, RU
 61137           4           5  ANKABUTSERVICES, AE
131895           4           5  OIST-NET Okinawa Institute of science and techn
198685           4           4  ISPU-RUNNET, RU
209464           4           4  KSAU, SA
327687           4         136  RENU, UG
328358           4           4  Makerere-AS, UG
394666           4           4  NYU-HOSPITALS-CENTER, US
  1237           3         191  KREONET-AS-KR KISTI, KR
  1351           3           3  UVM-EDU-AS, US
  3241           3           3  EDI, LV
  3343           3           4  RUNNET-AS, RU
  5653           3           7  UCSF, US
  8664           3           6  ICM-PUB public network services, PL
 10886           3           5  MAX-GIGAPOP, US
 13092           3           7  UB-AS, RS
 13242           3           4  LLU, LV
 14382           3          10  ESC13, US
 26806           3           8  SRNET-SASKATCHEWAN-RESEARCH-NETWORK, CA
 27817           3          10  Red Nacional Academica de Tecnologia Avanzada -
 31782           3          10  WLUAS, CA
 33154           3           6  DQECOM, US
 47805           3           3  MCIT, SA
 49929           3           3  MISIS, RU
 52215           3           5  HAMPSHIRE-COUNTY-COUNCIL, GB
 60744           3           3  ASITMO, BY
 62024           3           3  PACS, EE
197467           3           3  Samara University, RU
197829           3           4  GOBIERNO-DE-NAVARRA, ES
197982           3           3  PJWSTK, PL
210158           3           3  MADRIDDIGITAL, ES
328813           3           3  UCU-AS, UG
394234           3           3  AS-IRSC, US
    14           2          11  COLUMBIA-GW, US
  1213           2          18  HEANET, IE
  2907           2         618  SINET-AS Research Organization of Information a
  3058           2           7  RAS-AS Joint SuperComputer Center of the Russia
  3267           2          19  RUNNET, RU
  4605           2          11  ERX-HKBUNET Hong Kong Baptist University, HK
  5433           2           2  ROKSON-AS ROKSON-NW, RU
  6325           2           9  ILLINOIS-CENTURY, US
  8151           2           3  Uninet S.A. de C.V., MX
  8190           2           3  MDNX, US
  8256           2           6  LODMAN-AS Metropolitan Area Network LODMAN, PL
  8865           2           8  ASN-BIAMAN-EDU MSK BIAMAN, PL
  8991           2           4  HCMR-NET, GR
 11105           2          20  SFU-AS, CA
 11548           2           2  HERITAGE-UNIV-AS, US
 11777           2           2  NCAOC, US
 12247           2           2  META-SOLUTIONS, US
 12402           2           4  UOPIRAEUS, GR
 12654           2           2  RIPE-NCC-RIS-AS Reseaux IP Europeens Network Co
 12812           2           5  ASN-AUBNET # AS-AUBNET CONVERTED TO ASN-AUBNET 
 12925           2           3  SINP-MSU, RU
 13032           2           3  AS13032, UA
 14255           2           6  AS-USD, US
 14934           2           2  UNAVC-AS, US
 20555           2           2  WSISIZ-AS University of Information Technology 
 21182           2           4  OPOLMAN-AS-EDU, PL
 21708           2           4  SDCOE, US
 24302           2           2  CRIS-CERNET-AS CRIS-CERNET, CN
 24848           2           5  KIELMAN-EDU-AS Kielce, POLAND, PL
 26677           2          38  ORION-ASN, CA
 26946           2           6  KIRKWOOD-COMMUNTIY-COLLEGE, US
 29867           2           5  FAIRFIELD-UNIVERSITY, US
 33427           2           2  WSUTC, US
 34073           2           2  ACAD-NET, LV
 34511           2           4  F-INTEGRA-AS Manresa 5, ES
 36599           2           3  SOFTETHER-AMERICA, US
 36794           2           2  SCOCA, US
 36843           2          10  UNASSIGNED
 38426           2           7  KREI-AS-KR KOREA RURAL ECONOMIC INSTITUTE, KR
 40581           2          16  AREON-AS, US
 42081           2           6  ECMWF-IT, GB
 42381           2           2  SARIMNER, SE
 43066           2           2  IT-NRW, DE
 46379           2           3  SIENA-COLLEGE, US
 46701           2           3  STATE-OF-INDIANA-IOT4, US
 46985           2           6  HPWREN, US
 49234           2           5  BSI-AS, DE
 49507           2           2  INCDFM, RO
 50561           2           4  PL-PWSZWELBLAGU-AS, PL
 50837           2           2  CLOUDSIGMA-AS, CH
 50999           2           5  KAUST-AS1, SA
 52886           2           2  Fundacao CPqD - Centro Pesq.Desenv.Telecom., BR
 55032           2           2  JAXNET-BH-01, US
 56604           2           3  MOT, SA
 57350           2           2  EUROPEAN-MARITIME-SAFETY-AGENCY-AS EMSA, PT
 57961           2           3  RASH-AS Academic Network of Albania Autonomous 
 60344           2           3  ASKLEPIOS-AS, DE
 61353           2           2  INFLPR-AS, RO
197277           2           3  SUKL_AS, CZ
199993           2           2  DNS, PT
203338           2           2  DDBE-INTERNET, BE
203769           2           2  KIEN-ICT, NL
206350           2           2  OMREN, OM
207039           2           2  SAC-AS, GB
264637           2           2  Blue Consulting Group, S. A., GT
393249           2          38  UBC, CA
393564           2           3  SPOKANE, US
395182           2           2  HEMPFIELDSD-PA, US
397059           2           2  CNSC-PBI, US
397766           2           3  FDU-CA, US
    12           1           9  NYU-DOMAIN, US
    25           1          12  UCB, US
    52           1          11  UCLA, US
    57           1           2  NL-GIGAPOP, US
   237           1          26  MERIT-AS-14, US
   766           1          37  REDIRIS RedIRIS Autonomous System, ES
   786           1         187  JANET Jisc Services Limited, GB
  1101           1          11  IP-EEND-AS IP-EEND BV, NL
  1200           1           2  AMS-IX1, NL
  1767           1          44  ILIGHT-NET, US
  1826           1           1  UNIVERSITY-OF-ARKANSAS-FORT-SMITH, US
  1837           1           2  NCIA NATO Communications and Information Agency
  1853           1          18  ACONET ACOnet Backbone, AT
  1968           1           1  UMASSP-DOM, US
  2018           1         320  TENET-1, ZA
  2108           1           7  CARNET-AS J.Marohnica 5, 10000 Zagreb, HR
  2200           1          66  FR-RENATER Reseau National de telecommunication
  2381           1          32  WISCNET1-AS, US
  2495           1           6  KANREN, US
  2572           1          43  MORENET, US
  2603           1          11  NORDUNET, DK
  2683           1           6  RADIO-MSU RADIO-MSU, EU
  3268           1           2  U, CY
  3464           1          14  ASC-NET, US
  3479           1           1  PEACHNET-AS1, US
  3512           1           1  EUSHC, US
  3688           1           1  HSS-1, US
  3754           1          10  NYSERNET3-AS, US
  4158           1          12  CITYU-AS-HK City University of Hong Kong, HK
  4511           1           6  MIAMI-EDU, US
  4922           1           1  SHENTEL, US
  6122           1          14  ICN-AS, US
  6579           1           6  MEMORIALU, CA
  6693           1           1  UNIBUC, RO
  6807           1           2  KHARKIV-AS, UA
  8409           1           1  IITP-AS, RU
  8510           1           1  Tomsk, Russia, RU
  8605           1           3  LANET, LV
  8611           1           3  Athens University of Economics and Business, GR
  8643           1           5  ATHENANET Academic and Research Network in the 
  8674           1          15  NETNOD-IX Netnod Internet Exchange Sverige AB, 
  8962           1           1  CUW-AS, PL
  9069           1           3  Athens (Egaleo) GREECE, GR
  9199           1           4  RENAM, MD
  9489           1          16  KARINET-AS Korea Aerospace Research Institute, 
 10364           1           3  UAHNET, US
 10430           1          32  WA-K20, US
 10466           1           1  MAGPI, US
 10753           1           1  LVLT-10753, US
 10764           1           1  STARTAP, US
 11114           1           1  WINTEK-CORP, US
 11348           1           4  MST, US
 11537           1          16  INTERNET2-RESEARCH-EDU, US
 11851           1           1  THE-MICHENER-INSTITUTE-OF-EDUCATION-AT-UHN, CA
 12356           1           1  RAU-AS Bdul. Expozitiei,Nr. 1B, RO
 12364           1           2  UOM, GR
 12770           1           1  KHB-AS, RU
 13171           1           1  BSU, BY
 13210           1           3  ASE Piata Romana, Bucharest, Romania, RO
 13555           1           7  EAGLE-NET-ALLIANCE, US
 14221           1           1  UW-GR-AS, US
 14877           1           4  PENNREN, US
 15116           1           5  PITT-STATE, US
 15665           1           2  WOLA-AS Campus Wola autonomous system, PL
 15892           1           1  MITTS-NET, MT
 16120           1           2  ASUMFT Timisoara, P-ta E. Murgu 2a, RO
 16220           1           5  UTCBNET, RO
 16905           1           1  NTG, US
 18572           1           1  BVIU27, US
 18645           1           1  UMHB-BELTON, US
 18948           1           1  NYMC2000-ARIN, US
 19737           1           2  RMC, CA
 20965           1           2  GEANT The GEANT IP Service, NL
 21449           1           4  ETATGE, CH
 21578           1           1  Universidad autonoma de Bucaramanga, CO
 22320           1           3  MVECA-AS, US
 22335           1           1  MREN, US
 22724           1           1  PUNTONET S.A., EC
 23117           1          12  ICOE-NETWORK, US
 23369           1           4  SCOE, US
 24349           1           9  CNGI-BJ-IX3-AS-AP CERNET2 IX at Peking Universi
 26066           1           1  NVUSD, US
 26126           1           2  READING-AREA-COMM-COL, US
 26826           1           1  OUSD-SOCAL, US
 26851           1           1  PBCC, US
 27422           1           1  TNSTATE, US
 27549           1           1  MOREH-3-AS, US
 28157           1           1  Comunidade Evangelica Luterana - ULBRA, BR
 28550           1           1  Uninet S.A. de C.V., MX
 28614           1           1  Fundacao Universidade Regional de Blumenau, BR
 28800           1           2  MIREA, RU
 28885           1           1  OMANTEL-NAP-AS OmanTel NAP, OM
 29147           1           2  NSTU-AS, RU
 29195           1           1  SKGMI-AS, RU
 29289           1           1  GTU, GE
 29481           1           1  JCYL-AS c/ Rigoberto Cortejoso, 14, ES
 30255           1           1  NYGC, US
 30754           1           2  FI-PARLIAMENT-AS, FI
 30839           1           1  CCIPAU-AS, FR
 30857           1           1  CITC-AS, SA
 30971           1           5  NICAT-CORE-AS Jakob-Haringer-Strasse 8, AT
 31764           1           4  OAKLAND-USD-NET, US
 32440           1           2  LONI, US
 32464           1           1  UICOMP-AS, US
 33019           1           1  WHEATONCOLLEGE, US
 33314           1           1  VCC, CA
 33585           1           1  CITYOFNEWPORTBEACH, US
 33629           1           3  NKU-AS1, US
 33967           1           4  GB-LANCSCC, GB
 34849           1           1  RUDN-AS, RU
 34883           1           1  FH-JOANNEUM, AT
 34945           1           1  QF-HBKU-ASN, QA
 35110           1           1  REGIONE-BASILICATA-AS, IT
 36000           1           4  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
 40272           1           1  ALLENINSTITUTE, US
 40387           1           1  UI-ICCN, US
 41352           1           2  UNI-SVISHTOV, BG
 42307           1           1  SMHI-AS, SE
 42685           1           1  BKA, AT
 42987           1           1  VM-LGFL, GB
 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
 46435           1           1  IRON, US
 46491           1           1  MEC-ASN, US
 47267           1           1  RNIDS-AS, RS
 47575           1           1  TSU, GE
 47743           1           1  IRE-NASU-AS, UA
 47901           1           1  MEEZA, QA
 48155           1           1  RU-NET-AS, BG
 48227           1           1  SUW-KIELCE-AS Voivodship Office, Kielce, PL
 49437           1           1  INCDFP-AS, RO
 49918           1           1  ITA-AS Dinu Vintila, nr. 10, RO
 50270           1           2  NPT, NO
 50602           1           1  ANKABUT, AE
 50686           1           1  THE-ACADEMYS-OF-PUBLIC-ADMINISTRATION-AS, BY
 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
 51727           1           1  SKODAPOWER-AS, CZ
 51970           1           1  UEFISCDI, RO
 51988           1           1  ARNES-SIX, SI
 51989           1           2  GRADRI-AS, HR
 52146           1           1  SARFTI-AS, RU
 52188           1           1  MK-UKIM-FCSE, MK
 52343           1           2  UNIVERSIDAD UTE, EC
 52834           1           1  FERJ - Fundacao Educacional Regional Jaraguaens
 52914           1           3  Associacao Educacional Nove de Julho, BR
 53450           1           1  UAAM-ASN, US
 54360           1           1  USJ-ASN, US
 55185           1           1  LIBCOOP, CA
 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
 59714           1           1  KSU-AS, RU
 60161           1           2  SAUAS, SA
 60282           1           1  COVCITYCOUNCIL, GB
 60643           1           1  IMTSA-AS, RU
 61110           1           1  SITMP, CZ
 62724           1           2  NWOCA-AS, US
 64283           1           1  FLORIDAPOLY, US
197005           1           1  IERIGZ-AS, PL
197361           1           1  AIT-AS, UA
198794           1           1  UNCENSOREDDNS-AS, DK
198863           1           1  CUP-AS, GB
199028           1           1  PL-UNIWERSYTET-MEDYCZNY-LUBLIN-AS, PL
199131           1           1  CITY-OF-YORK-COUNCIL, GB
199279           1           1  SILWEB-AS-PEERINGS SILWEB Autonomous System, PL
199513           1           2  UVT-AS, RO
199561           1           1  MTZ-REC-AS, BY
199584           1           4  ASUMB, PL
199604           1           1  KU-AS OLOMOUCKY KRAJ, CZ
199711           1           1  NBU-AS National Cyber and Information Security 
200686           1           1  RUSTEST, RU
201305           1           1  WILWAW, PL
202993           1           2  IIT, AZ
204961           1           1  RADIOMSU-UP, RU
205195           1           1  EFSA-AS, IT
205580           1           1  EFCA-ASN, ES
205656           1           1  URAN-ODESSA, UA
206006           1           1  PWST-AS, PL
206337           1           1  IPE-RAS, RU
206887           1           1  MEDENIYET-EDU-NET, TR
207012           1           1  GMINAOLSZTYN, PL
207352           1           1  AS_UMWS, PL
207373           1           1  ALTSPU-AS, RU
207653           1           1  RHOE-GOVIX, AT
209198           1           1  AS-ORECAT Offshore Renewable Energy Catapult, G
209335           1           2  TUM-RBG, DE
212343           1           1  KHNEU, UA
212397           1           1  URAN-KHARKIV, UA
213181           1           1  CEU, AT
213345           1           1  RRN, BE
262583           1           1  Fundacao Universidade de Passo Fundo, BR
262742           1           3  Fundacao Universidade Federal do ABC - UFABC, B
262876           1           1  APEC-SOCIEDADE POTIGUAR DE EDUCACAO E CULTURA S
263186           1           2  Universidad Nacional de General Sarmiento, AR
263313           1           1  INSTITUTO DE TECNOLOGIA DE ALIMENTOS, BR
263605           1           1  Centro Nacional de Pesquisa em Energia e Materi
266736           1           1  Universidad Tecnologica de Pereira, CO
269885           1           1  Universidad del Atlantico, CO
269992           1           2  Universidad de Guayaquil, EC
328324           1           1  FederalUniversity-AS, NG
328353           1           1  MethodistUniversity-AS, GH
328647           1           1  Koforidua-Technical-University, GH
328752           1           1  Christian-Service-University-AS, GH
393401           1           1  HAYSMED, US
393425           1           2  CALACADEMY-NET, US
393966           1           2  CAPU-NV1-ASN, CA
394316           1           2  ALTRA, US
394607           1           1  SAUSD, US
397995           1           1  CITYOFEDMOND, US
398774           1           5  CUP-3, US
399267           1           1  SAINTEANNE, CA
