Address span per AS (APNIC Region)
----------------------------------

   ASN  No of nets  /20 equiv  Description
  4538         123       4192  ERX-CERNET-BKB China Education and Research Net
  2907         609       2157  SINET-AS Research Organization of Information a
  1659          57       1450  ERX-TANET-ASN1 Taiwan Academic Network (TANet) 
  7575         186        347  AARNET-AS-AP Australian Academic and Research N
  7497         451        245  CSTNET-AS-AP Computer Network Information Cente
 24357          17        224  CNGI-GZ-IX-AS-AP CERNET2 IX at South China Univ
 24364          20        176  CNGI-SH-IX-AS-AP CERNET2 IX at Shanghai Jiaoton
  6262          21        128  CSIRO Commonwealth Scientific and Industrial, A
 24348          13         97  CNGI-BJ-IX2-AS-AP CERNET2 IX at Tsinghua Univer
  1237         184         75  KREONET-AS-KR KISTI, KR
  2506          25         68  SUPERCSI NTT WEST CHUGOKU CORPORATION, JP
 24358           7         64  CNGI-WH-IX-AS-AP CERNET2 IX at Huazhong Univers
 24436          21         59  UQ-AS-AP University of Queensland, AU
 56132          10         58  MONASHUNI-AU-AS-AP Monash University, AU
 24361          33         56  CNGI-NJ-IX-AS-AP CERNET2 IX at Southeast Univer
  2501           4         49  UTNET The University of Tokyo, JP
 23793          16         49  AIST National Institute of Advanced Industrial 
 24349           8         49  CNGI-BJ-IX3-AS-AP CERNET2 IX at Peking Universi
  2500           7         48  WIDE-BB WIDE Project, JP
  7573          11         48  UTAS The University of Tasmania, AU
 23859           4         48  UNSW-AS-AP University of New South Wales, AU
  4621          82         37  UNINET-AS-AP UNINET-, TH
 24369           7         33  CNGI-SY-IX-AS-AP CERNET2 IX at Northeast Univer
  2504           4         32  NCA5 Kyoto University, JP
  4729           2         32  JAEA Japan Atomic Energy Agency, JP
  7645           2         32  DEAKIN-AS-AP Deakin University, AU
  9433          11         32  MASSEY-AS Massey University, NZ
  9488          20         32  SNU-AS-KR Seoul National University, KR
 24297           2         32  FCN University Public Corporation Osaka, JP
 37917           3         32  UTINS University of Tsukuba, JP
 38635           2         32  KEIO-NET Keio University, JP
135893           3         32  LATROBEUNIVERSITY-AS-AP La Trobe University, AU
  3488           8         28  JAXANET Information Systems Department, Japan A
139344           7         24  ACTGOV-EDU-AS-AP ACT Government InTACT Group, A
  1781           4         22  KAIST-DAEJEON-AS-KR Korea Advanced Institute of
  7539          10         22  TWAREN-TW National Center for High-performance 
 24353           7         22  CNGI-XA-IX-AS-AP CERNET2 IX at Xi'an Jiaotong U
 24363          31         22  CNGI-JNN-IX-AS-AP CERNET2 IX at Shandong Univer
  4158          11         20  CITYU-AS-HK City University of Hong Kong, HK
  4528           7         20  HKU-AS-HK The University of Hong Kong, HK
  4616           5         20  HKPOLYU-HK Information Technology Services, HK
 10148          20         20  UNIMELB-AS-AP The University of Melbourne, Melb
  3363          31         19  HKUST-AS-HK Hong Kong University of Science and
 17716           4         19  NTU-TW National Taiwan University, TW
 38022          17         19  REANNZ-NZ-AP REANNZ National Research and Educa
 55824         135         19  NKN-CORE-NW NKN Core Network, IN
  2505           4         18  HEPNET-J High Energy Accelerator Research Organ
  3661           7         18  ERX-CUHKNET The Chinese University of Hong Kong
 18047           2         18  NTHU-TW National Tsing-Hua University, TW
 23781           4         18  TOYAMA-AN-AS Toyama University, JP
 58647         164         18  KAGAWAU-AS Kagawa University, JP
  1851           8         17  ADELAIDE-UNIVERSITY-AS-AP The University of Ade
  4605           9         17  ERX-HKBUNET Hong Kong Baptist University, HK
  4730           2         17  ODINS Osaka University, JP
  9264           3         17  ASNET Academia Sinica, TW
  9274           8         17  PUSAN-AS-KR Pusan National University, KR
 10052          23         17  KNU-AS Kyungpook National University, KR
 18422          16         17  ITRINET-AS-TW Industrial Technology Research In
 37918          19         17  ECL-INET Nippon Telegraph and Telephone Corpora
134111           7         17  CSIRO-PAWSEY-AS-AP Commonwealth Scientific and 
136247           4         17  VICUNI-AS-AP Victoria University, AU
   681           5         16  ERX-KAWAIHIKO-1 The University of Waikato, NZ
  2508           1         16  KYUSHU-U Kyushu University, JP
  2513           1         16  JST Japan Science and Technology Agency, JP
  2523           3         16  ITRC-NET JSPS 163rd Committee on Internet Techn
  3382           4         16  ERX-JUITA-UINET University of Indonesia, ID
  3784           4         16  POSTECH-AS-KR Pohang University of Science and 
  3839           3         16  ERX-CHULANET Chulalongkorn University, TH
  4758         156         16  NICNET-VSNL-BOARDER-AP National Informatics Cen
  7472           1         16  NUS-AS-AP NUS Information Technology, SG
  7522           1         16  STCN STNet, Incorporated, JP
  7564          13         16  KAERINET-AS Korea Atomic Energy Research Instit
  9317           1         16  ITISNET-AS INHA UNIVERSITY, KR
  9348           1         16  SLVTSD-CBN-AP Victorian Cultural Network, AU
  9355           1         16  NICT National Institute of Information and Comm
  9367           1         16  TITECH Tokyo Institute of Technology, JP
  9411           2         16  NONTRINET-AS-AP Kasetsart University, Thailand,
  9419           4         16  NTU-AS-AP Nanyang Technological University, SG
  9431           3         16  AKUNI-NZ The University of Auckland, NZ
  9432           2         16  CANTERBURY-AS University of Canterbury, NZ
  9486           1         16  KMITL-AP King Mongkut's Institute of Technology
  9489           8         16  KARINET-AS Korea Aerospace Research Institute, 
  9591           1         16  NIFS National Institute for Fusion Science, JP
  9991           1         16  SHUDO-U Hiroshima Shudo University, JP
 10014           3         16  NIHON-U Nihon University, JP
 10197           8         16  CNU-AS-KR Chonnam National University, KR
 17523           3         16  AOYAMA Aoyama Gakuin University, JP
 17542           5         16  HORTRESEARCH-AS-NZ-AP HortResearch Limited, NZ
 17701           3         16  SEINAN Seinan Gakuin University, JP
 17711           1         16  NDHU-TW National Dong Hwa University, TW
 17713           1         16  NSYSU-TW National Sun Yat-sen University, TW
 17866           1         16  KISTNET-AS-KR Korea Institute of Science and Te
 17932           1         16  JAIST Japan Advanced Institute of Science and T
 17944           4         16  JWA Japan Weather Association, JP
 17946           1         16  GUCC Gifu University, JP
 17956           1         16  WASEDA WASEDA University, JP
 17960           1         16  RAINS-AS University of the Ryukyus, JP
 18087           3         16  TOYO Toyo University, JP
 18124           8         16  OUS-NET Okayama University of Science, JP
 18125           1         16  MAFFIN Ministry of Agriculture, Forestry and Fi
 18128           1         16  RIKEN RIKEN(Physical and Chemical Research Inst
 18148           8         16  FUKUOKA-U Fukuoka University, JP
 18276           1         16  KAISER Kansai University, JP
 18298           1         16  CNUNET-AS-KR Chungnam National University, KR
 18420           1         16  NCU-TW National Central University, TW
 23615           1         16  KUSANAGI University of Shizuoka, JP
 23623           1         16  CHUO-U Chuo University, JP
 23719           3         16  USYD-AS-AP University of Sydney, AU
 23807           1         16  RITSUMEI Ritsumeikan University, JP
 24101           2         16  UNE-AS-AP University of New England, AU
 24248           1         16  ASN-WADAI-U Wakayama University, JP
 24254           1         16  KYOTO-SU Kyoto Sangyo University, JP
 24261           3         16  MIE-U Mie University, JP
 24268           1         16  SAINS National University Corporation Shizuoka 
 24313           1         16  NSW-DET-AS NSW Department of Education, AU
 24352           1         16  CNGI-TJN-IX-AS-AP CERNET2 IX at Tianjin Univers
 24371           1         16  CNGI-CHC-IX-AS-AP CERNET2 IX at Jilin Universit
 24390           1         16  USP-AS-AP The University of the South Pacific, 
 24398           3         16  AUT-NZ-AP Auckland University of Technology, NZ
 24433           6         16  CQU-AS-AP Central Queensland University, AU
 24434           1         16  JCU-AS-AP James Cook University, AU
 24437           5         16  UWA-AS-AP University of Western Australia, AU
 37910           1         16  CUNET Chubu University, JP
 38083           1         16  CURTIN-UNI-AS-AP Curtin University, AU
 38305           2         16  OTAGO-UNIVERSITY-AS-NZ-AP The University of Ota
 38474           2         16  DAWE-AS-AU DEPARTMENT OF AGRICULTURE WATER AND 
 38641           2         16  LEONET-AS Osaka Sangyo University, JP
 45128           2         16  ANSTO-AS-AP Australian Nuclear Science and Tech
 45213           2         16  USQNET-AS-AP University of Southern Queensland,
 45685           1         16  RIKKYO-U Rikkyo Gakuin Rikkyo University, JP
 55379           2         16  HOSEI-NET Hosei University, JP
 55380           2         16  KAINS Kanazawa University, JP
 55390           3         16  TUSNET Tokyo University of Science, JP
 55904           2         16  KOGAKUIN-AS KOGAKUIN University, JP
 58611           3         16  CDU-AS-AP Charles Darwin University, AU
 58652           5         16  KOCHI-U-NET Kochi University, JP
 58686           1         16  SUT-AS-AP Swinburne University of Technology, A
 58698           7         16  UOW-AU 1 northfields av, AU
 58785           1         16  TGU-NET Tohoku Gakuin University, JP
 58877           1         16  CSUNIC1-AS-AP Charles Sturt University, AU
 59104           2         16  SOKAU-AS Soka University, JP
131159           1         16  AS-YAMAGATAU Yamagata University, JP
131897           1         16  EHIME-U National University Corporation ,Ehime 
131919           2         16  MEIJI-NET Meiji University, JP
131981           4         16  TAKUSHOKUNET Takushoku University, JP
 24134          13         13  CNNIC-CNLINKNET-AP CNLink Networks Ltd., CN
  1704           4         12  KAIST-SEOUL-AS-KR Korea Advanced Institute of S
133014          19         12  UTM-AS-AP Universiti Teknologi Malaysia, MY
  7560          25         10  CHONBUK-AS Jeonbuk National University, KR
  9686           7         10  SKKUNET-AS SungKyunKwan University (SKKU), KR
 17862          34         10  KWNU-AS-KR Kangwon National University, KR
132524          47          9  TIFR-AS Tata Institute of Fundamental Research,
  4134           1          8  CHINANET-BACKBONE No.31,Jin-rong Street, CN
  4796           2          8  BANDUNG-NET-AS-AP Institute of Technology Bandu
 38140           1          8  SCION-AS-NZ-AP NZ Forest Research Institute Ltd
 38229           8          8  LEARN-LK Lanka Education & Research Network, NR
138378           1          8  CNGI-KMN-IX-AS-AP CERNET2 regional IX at Yunnan
  9708          26          7  PKNU-AS Pukyong National University, KR
 18158           9          7  CBNU-AS-KR CHUNGBUK NATIONAL UNIVERSITY, KR
 17870           2          6  KHU-AS-KR Kyung Hee University, KR
 24362          14          6  CNGI-HEF-IX-AS-AP CERNET2 IX at University of S
138371          14          6  CNGI-QDA-IX-AS-AP CERNET2 regional IX at Ocean 
  7651          13          5  LINGNAN-AS-AP Lingnan University, HK
  9270          31          5  APAN-KR-AS National Infomation Society Agency, 
 18026          17          5  CHEJU-AS-KR JEJU NATIONAL UNIVERSITY, KR
 18267           2          5  DOSHISHA Doshisha University, JP
 23570          59          5  INCHEON-AS-KR UNIVERSITY OF INCHEON, KR
 24355           8          5  CNGI-CD-IX-AS-AP CERNET2 IX at University of El
  4762          12          4  MAHIDOL-BORDER-AS Mahidol University, Thailand,
  4767           4          4  AIT-CS-ASN Computer Science, TH
  7650          25          4  EDUHK-AS-AP The Education University of Hong Ko
 18024           5          4  BTTELECOM-AS-AP Bhutan Telecom Ltd, BT
 18297          27          4  KJISTNET-AS-KR K-JIST, KR
 24151          55          4  CNNIC-CRITICAL-AP China Internet Network Infoma
 55910           1          4  SITNET-AS Shibaura Institute of Technology, JP
 63770          10          4  ICSCOE-AS Industrial Cyber Security Center of E
  2697          54          3  ERX-ERNET-AS Education and Research Network, IN
  4641           2          3  HKIX-AS-AP The Hong Kong Internet Exchange Limi
  9821           5          3  DOST-PH-AP Department of Science and Technology
  9903          46          3  RIT-AS-AP Rajamangala Institute of Technology, 
  9949          21          3  HOSEO-AS Hoseo University, KR
 23767          28          3  A-STAR-AS-AP A-STAR, SG
 23905           3          3  VUW-AS-AP Victoria University of Wellington, NZ
 24167           5          3  ASGCNET Academia Sinica Grid Computing Center, 
 38280          50          3  MONASHUNI-MY-AS-AP Monash University Sunway Cam
  4667           1          2  GNS-NZ-AS-AP GNS Science New Zealand, NZ
  7637           6          2  SLVTSD-AS-AP State Library Of Victoria, AU
  9568          32          2  KIMM-AS-KR KOREA INSTITUTE OF MACHINERY MATERIA
 18034          10          2  KANGNUNG-AS-KR Kangnung National University, KR
 23796           2          2  GEMNET NTT Service Evolution Laboratories, JP
 24175          10          2  VINAREN-AS-AP National Agency for Scientific an
 24514          25          2  MYREN-MY Malaysian Research & Education Network
 38345          27          2  ZDNS Internet Domain Name System Beijing Engine
 45773          46          2  HECPERN-AS-PK PERN AS Content Servie Provider, 
 59091           1          2  KAIT-NWLAB Kanagawa Institute of Technology, JP
 59096           4          2  MAIN Meiji Gakuin University, JP
132553           2          2  UPC-AS-CN China University of Petroleum (East C
134096          25          2  EHEALTHNSW-AS-AP eHealth NSW, AU
  2385           9          1  KRIBB-AS-KR KRIBB(Korea Research Institute of B
  4608           9          1  APNIC-SERVICES Asia Pacific Network Information
  7577          16          1  VTC-AS-AP Vocational Training Council Hong Kong
  7660           3          1  APAN-JP Asia Pacific Advanced Network - Japan, 
  9464           3          1  PSU-TH-AS-AP Prince of Songkla University (Srit
  9533          12          1  KMITNB-AS-AP King Mongkut's Institute of Techno
  9546           6          1  SNAKER-AS-AP Ministry of University Affairs, TH
  9551          11          1  KMUTT-AP King Mongkut's University of Technolog
  9637           7          1  KBSI-AS-KR Korea Basic Science Institute, KR
 10070           2          1  KRISS-AS KRISS SubDAEJONnetworks connected to b
 10076           1          1  ASN-ERDEMNET # AS-ERDEMNET CONVERTED TO ASN-ERD
 17479          14          1  CMU-TH-AP Chiang Mai University, TH
 17579          13          1  KREONET2-AS-KR KISTI, KR
 17595           8          1  KINSNET-AS-KR Korea Institute of Nuclear Safety
 17764           9          1  OUHK-NON-HK-AP The Open University of Hong Kong
 17856           8          1  KONYANG-AS-KR Konyang University, KR
 17934           2          1  JGNV6 National Institute of Information and Com
 18076           1          1  WCE-IAMAS Institute of Advanced Media Arts and 
 18181           3          1  NHRINET National Health Research Institutes, TW
 18183           4          1  NCREE National Center for Research on Earthquak
 18426           1          1  STPI-AS-TW National Applied Research Laboratori
 23862           9          1  DILNET-AS-AP University of the Philippines Dili
 23910          12          1  CNGI-CERNET2-AS-AP China Next Generation Intern
 23955          12          1  TASHICELL-DOMESTIC-AS TashiCell Domestic AS, Th
 24020          16          1  UITM-AS-AP University ITM, Shah Alam, Selangor 
 24026           9          1  KFE-AS-KR KOREA INSTITUTE OF FUSION ENERGY, KR
 24090          11          1  UNISAINS-AS-AP Universiti Sains Malaysia (USM),
 24264           1          1  KANAZAWA-IT Kanazawa Institute of Technology, J
 24318           5          1  MINEDU-AS-NZ-AP Ministry of Education, NZ
 24453           9          1  CRU-AS-AP Chandrakasem Rajabahat University, TH
 24489           2          1  TEIN2-NORTH-AP Trans-Eurasia Information Networ
 24490           1          1  TEIN2-SG-AP Trans-Eurasia Information Network (
 37914           3          1  UNIVNET Advanced Software Technology and Manage
 37932           7          1  RMUTI-AS-AP Rajamangala University of Technolog
 38004           1          1  FASTLINK-ISP FastLink Wireless ISP, DrukCom Pvt
 38626           4          1  ESR-NATIONAL-AS-AP ESR, NZ
 38868           9          1  UPM-AS-AP Universiti Putra Malaysia AS, MY
 38906           1          1  OTAGOPOLY-AS-NZ-AP Otago Polytechnic., NZ
 45344           5          1  IIUM-MY International Islamic University Of Mal
 45379           7          1  UNIST-AS-KR Ulsan National Institute of Science
 45575          16          1  RMUTSV-AS-AP Rajamangala University of Technolo
 45688           5          1  UT-NSRG The University of Tokyo Interfaculty In
 45705          10          1  PPTIK-UGM-AS-ID Universitas Gadjah Mada, ID
 46019           9          1  UNIBRAW-AS-ID Universitas Brawijaya, ID
 46069           1          1  CNA-AS-AP Catholic Network Australia Limited, C
 55354          12          1  ACEINT-AS-AP Ace Internet Services Pty Ltd, AU
 55545          13          1  SUT-AS-AP Suranaree University of Technology, T
 55616           9          1  DGIST-AS-KR DGIST, KR
 55813           1          1  RCSWA-AU The Rural Clinical School of Western A
 55847          14          1  NKN-EDGE-NW NKN EDGE Network, IN
 55912           4          1  U-KOCHI University of Kochi, JP
 58784           2          1  RIS Rissho University, JP
 59103           9          1  SOFTETHER SoftEther Corporation, JP
 59163           8          1  GLAU-AS-IN GLA University, IN
 63783           3          1  CUC Chiba University of Commerce, JP
132158           1          1  AUSTRALIAN-SYNCHROTRON-AS-AP Australian Synchro
132264           5          1  CALLAGHAN-INNOVATION-AS-AP Callaghan Innovation
132482           9          1  RMUTR-AS-AP Rajamangala University of Technolog
132866           9          1  RMUTSB-AS Rajamangala University of Technology 
133919          16          1  RMUTP-AS-AP University campus network, Rajamang
133928           2          1  UNITEC-NZ Unitec Institute of Technology, NZ
135141           1          1  RMUTL-AS-AP Rajamangala University of Technolog
136039           2          1  NANO-AS-AP NANO, Bhutan, BT
137188           4          1  ACU-AS-AP Australian Catholic University Limite
