AS2907 Research Organization of Information and Systems National Institute of Informatics
General Info - AS2907
8,769,344
158,456,325,028,528,604,818,343,723,008
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 2001:2f8::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2405:d200::/32 | 79,228,162,514,264,337,593,543,950,336 |
Downstreams
- AS1103 Surf B.V.
- AS2153 CENIC
- AS2501 The University of Tokyo
- AS2504 Kyoto University
- AS2505 High Energy Accelerator Research Organization KEK
- AS2506 NTT Business Solutions Corporation
- AS2508 Kyushu University
- AS2513 Japan Science and Technology Agency
- AS2523 Internet Technology Research Consortium
- AS3488 Japan Aerospace Exploration Agency
- AS4729 Japan Atomic Energy Agency
- AS4730 Osaka University
- AS6509 Canarie Inc
- AS7509 Hokkaido University
- AS7660 Asia Pacific Advanced Network - Japan
- AS9355 National Institute of Information and Communications Technology
- AS9367 Institute of Science Tokyo
- AS9591 National Institute for Fusion Science
- AS9991 Hiroshima Shudo University
- AS10014 Nihon University
- AS17523 Aoyama Gakuin University
- AS17687 National University Corporation Nagoya University
- AS17701 Seinan Gakuin University
- AS17932 Japan Advanced Institute of Science and Technology
- AS17944 Japan Weather Association
- AS17946 Gifu University
- AS17956 Waseda University
- AS17960 University of the Ryukyus
- AS18076 Institute of Advanced Media Arts and Sciences
- AS18087 Toyo University
- AS18091 Teikyo University
- AS18123 Inaoki Educational Institution
- AS18124 Okayama University of Science
- AS18125 Tsukuba Business-Academia Cooperation Support Center Agriculture Forestry and Fisheries Research Council Secretariat Ministry of Agriculture Forestry and Fisheries
- AS18128 Riken
- AS18148 Fukuoka University
- AS18267 Doshisha University
- AS18276 Kansai University
- AS18279 Bukkyo University
- AS23615 University of Shizuoka
- AS23623 Chuo University
- AS23781 Toyama University
- AS23793 National Institute of Advanced Industrial Science and Technology
- AS23807 Ritsumeikan University
- AS23826 Daido University
- AS24248 Wakayama University
- AS24254 Kyoto Sangyo University
- AS24260 Board of Trusty: Kinjo-Gakuen
- AS24261 MIE University
- AS24264 Kanazawa Institute of Technology
- AS24268 National University Corporation Shizuoka University
- AS24287 National Institute of Informatics
- AS37889 J-PARC Center
- AS37910 Chubu University
- AS37917 University of Tsukuba
- AS37918 NTT Inc.
- AS38635 Keio University
- AS38641 Osaka Sangyo University
- AS45685 Rikkyo Gakuin Rikkyo University
- AS45688 The University of Tokyo Interfaculty Initiative in Information Studies
- AS55373 Foundation for Biomedical Research and Innovation at Kobe
- AS55379 Hosei University
- AS55380 Kanazawa University
- AS55390 Tokyo University of Science
- AS55904 Kogakuin University
- AS55909 National Institute of Technology Kochi College
- AS55910 Shibaura Institute of Technology
- AS55912 University of Kochi
- AS58647 Kagawa University
- AS58652 Kochi University
- AS58784 Rissho University
- AS58785 Tohoku Gakuin University
- AS59091 Kanagawa Institute of Technology
- AS59096 Meiji Gakuin University
- AS59103 SoftEther Corporation
- AS59104 Soka University
- AS59111 Akita International University
- AS59115 CYBERDYNE Inc.
- AS63770 Industrial Cyber Security Center of Excellence
- AS63777 National Institutes of Natural Sciences National Astronomical Observatory of Japan
- AS63783 Chiba University of Commerce
- AS63785 Fukuoka University
- AS63798 Industrial Cyber Security Center of Excellence
- AS131158 Nara Institute of Science and Technology National University Corporation
- AS131159 Yamagata University
- AS131895 Okinawa Institute of Science and Technology
- AS131897 National University Corporation Ehime University
- AS131919 Meiji University
- AS131946 Musashino University E.F.
- AS131961 Dokkyo University
- AS131981 Takushoku University
- AS146980 Tokyo Metropolitan College of Industrial Technology Infomation System Engineering Course
- AS150357 University of Nagasaki
- AS150358 Tokyo Woman's Christian University
- AS151350 Nippon Communications Inc.
- AS151388 SoftEther Corporation (SE-JIKKEN-AS)
- AS151390 Rutilea Inc.
- AS152861 Chiba Institute of Technology
- AS152870 Incorporated Educational Institution Kaichigakuen
What is an Autonomous System (AS)?
An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.
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