- AS Info
- Graph v4
- Graph v6
- Prefixes v4
- Prefixes v6
- Peers v4
- Peers v6
- Whois
- IRR
- Bogon
Country of Origin:
Prefixes Originated (all): 387
Prefixes Originated (v4): 385
Prefixes Originated (v6): 2
Prefixes Originated (v4): 385
Prefixes Originated (v6): 2
Prefixes Announced (all): 843
Prefixes Announced (v4): 829
Prefixes Announced (v6): 14
Prefixes Announced (v4): 829
Prefixes Announced (v6): 14
BGP Peers Observed (all): 100
BGP Peers Observed (v4): 98
BGP Peers Observed (v6): 25
BGP Peers Observed (v4): 98
BGP Peers Observed (v6): 25
IPs Originated (v4): 6,835,968
AS Paths Observed (v4): 526
AS Paths Observed (v6): 239
AS Paths Observed (v4): 526
AS Paths Observed (v6): 239
Average AS Path Length (all): 3.739
Average AS Path Length (v4): 3.774
Average AS Path Length (v6): 3.661
Average AS Path Length (v4): 3.774
Average AS Path Length (v6): 3.661
| ASN | Name |
|---|---|
| AS701 | Verizon Business/UUnet |
| AS4725 | SOFTBANK TELECOM Corp. |
| AS7660 | Asia Pacific Advanced Network - Japan |
| AS11537 | Internet2 |
| AS20965 | The GEANT IP Service |
| AS4713 | NTT Communications Corporation |
AS2907 IPv4 Route Propagation
AS2907 IPv6 Route Propagation
| Prefix | Description |
|---|---|
| 130.153.0.0/16 | The University of Electro-Communications
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| 131.206.0.0/16 | Kyushu Institute of Technology
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| 133.7.0.0/16 | National University Corporation University Of Fukui
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| 133.8.0.0/16 | Gunma University
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| 133.10.0.0/16 | Tokyo Metropolitan University (Tokyo Metropolitan Institute of Technology)
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| 133.15.0.0/16 | Toyohashi University of Technology
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| 133.16.0.0/16 | Kyoto Institute of Technology
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| 133.17.0.0/16 | Kyushu Sangyo University
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| 133.21.0.0/16 | Toyota Technological Institute
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| 133.23.0.0/16 | University of Yamanashi
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| 133.24.0.0/16 | Yamagata University
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| 133.26.0.0/16 | Meiji University
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| 133.28.0.0/16 | Kanazawa University
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| 133.29.0.0/16 | Nanzan University
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| 133.30.0.0/16 | Kobe University
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| 133.32.204.0/24 | Kobe Design University
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| 133.34.0.0/16 | Yokohama National University
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| 133.35.0.0/16 | Niigata University
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| 133.37.0.0/16 | Oita University
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| 133.38.0.0/16 | Saitama University
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| 133.39.0.0/16 | National Institute of Genetics
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| 133.40.0.0/16 | National Institutes of Natural Sciences
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| 133.44.0.0/16 | Nagaoka University of Technology
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| 133.45.0.0/16 | National University Corporation, Nagasaki University
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| 133.46.0.0/16 | Hitotsubashi University
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| 133.48.0.0/16 | National Institutes of Natural Sciences
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| 133.49.0.0/16 | Saga University
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| 133.55.0.0/16 | Toyama Prefectural University
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| 133.57.0.0/16 | National Institute of Polar Research
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| 133.58.0.0/16 | The Institute of Statistical Mathematics
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| 133.62.0.0/16 | Yamaguchi University
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| 133.63.0.0/16 | National Institute of Radiological Sciences
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| 133.65.0.0/16 | National University Corporation Ochanomizu University
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| 133.68.0.0/16 | Nagoya Institute of Technology
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| 133.71.0.0/16 | Ehime University
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| 133.74.0.0/16 | Institute of Space and Astronautical Science,
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| 133.74.192.0/18 | Institute of Space and Astronautical Science,
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| 133.77.0.0/16 | University of Hyogo
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| 133.78.0.0/16 | Musashi Institute of Technology
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| 133.81.0.0/16 | Fukuoka University of Education
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| 133.82.0.0/16 | Chiba University
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| 133.85.0.0/16 | Toyota College of Techonology
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| 133.86.252.0/22 |
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| 133.94.0.0/16 | Kurume Institute of Technology
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| 133.95.0.0/16 | Kumamoto University
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| 133.96.0.0/16 | Aichi University of Education
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| 133.106.0.0/16 | Ashikaga Institute of Technology
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| 133.187.0.0/16 | Central Research Institute of Electric Power Industry
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| 133.220.0.0/16 | School Juridical Person Seikei Gakuen
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| 134.160.184.0/21 | RIKEN
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| 136.187.0.0/16 | National Institute of Informatics
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| 147.157.0.0/17 | Tsukuba College of Technology
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| 147.157.85.0/24 | Tsukuba College of Technology
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| 147.157.128.0/17 | Tsukuba College of Technology
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| 150.7.0.0/16 | Japan Network Information Center
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| 150.12.0.0/16 | Japan Network Information Center
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| 150.15.0.0/16 | Japan Network Information Center
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| 150.42.0.0/16 | Japan Network Information Center
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| 150.43.0.0/16 | Japan Network Information Center
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| 150.46.0.0/16 | Japan Network Information Center
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| 150.59.0.0/16 | Japan Network Information Center
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| 150.69.0.0/16 | Japan Network Information Center
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| 150.84.0.0/16 | Japan Network Information Center
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| 150.86.0.0/16 | Japan Network Information Center
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| 150.97.0.0/16 | Japan Network Information Center
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| 150.99.0.0/16 | Japan Network Information Center
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| 150.100.0.0/16 | Japan Network Information Center
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| 157.1.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics
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| 157.6.0.0/16 | Fukui Prefectural University
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| 157.13.0.0/16 | Kinki University, Faculty of Humanity-Oriented Science and Engineering
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| 157.17.0.0/16 |
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| 157.63.0.0/16 | Teikyo University of Science & Technology
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| 157.76.0.0/16 | Ube Frontier University
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| 157.80.0.0/16 | Ibaraki University
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| 157.102.0.0/16 | Teikyo University
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| 157.102.0.0/17 | Teikyo University
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| 157.102.128.0/17 | Teikyo University
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| 157.105.0.0/16 | National University Corporation Tokyo Gakugei University
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| 157.111.0.0/19 | Japan Atomic Energy Agency
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| 157.114.0.0/16 | Institue National Colleges of Technology, Japan
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| 158.208.0.0/16 | Japan Network Information Center
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| 158.215.0.0/16 | Japan Network Information Center
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| 158.217.1.0/24 | Japan Network Information Center
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| 160.11.0.0/16 | Nara Women's University
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| 160.12.0.0/16 | Utsunomiya University
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| 160.15.0.0/16 | Tottori University
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| 160.29.0.0/16 | Iwate University
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| 160.193.0.0/16 | Osaka City University
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| 160.198.0.0/16 | University of Occupational and Environmental Health ,Japan
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| 160.202.0.0/21 | Meteorological Research Institute
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| 160.204.0.0/16 | Naruto University of Education
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| 160.237.0.0/16 | Tama University
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| 160.238.1.0/24 | Public niversity Corporation Oita Prefectural College of Arts and Culture
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| 160.238.2.0/24 | Public niversity Corporation Oita Prefectural College of Arts and Culture
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| 160.238.3.0/24 | Public niversity Corporation Oita Prefectural College of Arts and Culture
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| 160.238.4.0/24 | Public niversity Corporation Oita Prefectural College of Arts and Culture
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| 160.238.5.0/24 | Public niversity Corporation Oita Prefectural College of Arts and Culture
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| 160.238.6.0/24 | Public niversity Corporation Oita Prefectural College of Arts and Culture
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| 160.238.7.0/24 | Public niversity Corporation Oita Prefectural College of Arts and Culture
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| 160.238.8.0/24 | Public niversity Corporation Oita Prefectural College of Arts and Culture
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| 160.238.9.0/24 | Public niversity Corporation Oita Prefectural College of Arts and Culture
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| 160.238.10.0/24 | Public niversity Corporation Oita Prefectural College of Arts and Culture
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| 160.238.20.0/24 | Public niversity Corporation Oita Prefectural College of Arts and Culture
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| 160.238.30.0/24 | Public niversity Corporation Oita Prefectural College of Arts and Culture
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| 160.238.32.0/24 | Public niversity Corporation Oita Prefectural College of Arts and Culture
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| 160.238.40.0/24 | Public niversity Corporation Oita Prefectural College of Arts and Culture
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| 160.238.51.0/24 | Public niversity Corporation Oita Prefectural College of Arts and Culture
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| 160.238.56.0/24 | Public niversity Corporation Oita Prefectural College of Arts and Culture
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| 160.238.62.0/24 | Public niversity Corporation Oita Prefectural College of Arts and Culture
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| 160.238.100.0/24 | Public niversity Corporation Oita Prefectural College of Arts and Culture
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| 160.244.0.0/16 | Tezukayama University
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| 160.247.0.0/16 | Konan University
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| 160.252.0.0/16 | Shinshu University
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| 163.47.1.0/24 | Tokyo Metropolitan College of Industrial Technology
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| 163.47.2.0/23 | Tokyo Metropolitan College of Industrial Technology
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| 163.47.23.0/24 | Tokyo Metropolitan College of Industrial Technology
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| 163.47.24.0/24 | Tokyo Metropolitan College of Industrial Technology
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| 163.47.29.0/24 | Tokyo Metropolitan College of Industrial Technology
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| 163.51.0.0/16 | Kinki University
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| 163.130.0.0/16 | Japan Network Information Center
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| 163.134.0.0/16 | Japan Network Information Center
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| 163.136.0.0/16 | Japan Network Information Center
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| 163.209.0.0/16 | Kagoshima University
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| 163.212.0.0/16 | Yokohama City University
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| 163.214.0.0/16 | Aichi-Gakuin University
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| 163.225.0.0/16 | Okayama Prefectural University
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| 164.161.0.0/16 | Tokyo University of Marine Science and Technology
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| 165.93.0.0/16 | National University Corporation Tokyo University of Agriculture and Technology
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| 192.47.1.0/24 | Kyushu Institute of Technology
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| 192.47.2.0/23 | imported inetnum object for JNIC
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| 192.47.16.0/22 | imported inetnum object for JNIC
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| 192.47.46.0/24 | Institue National Colleges of Technology, Japan
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| 192.47.204.0/24 | Daito Bunka University
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| 192.50.28.0/24 | imported inetnum object for JNIC
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| 192.50.30.0/23 | imported inetnum object for JNIC
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| 192.50.56.0/23 | imported inetnum object for JNIC
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| 192.50.69.0/24 | imported inetnum object for JNIC
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| 192.50.70.0/24 | imported inetnum object for JNIC
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| 192.50.71.0/24 | imported inetnum object for JNIC
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| 192.50.72.0/24 | imported inetnum object for JNIC
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| 192.50.204.0/24 | imported inetnum object for JNIC
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| 192.51.168.0/22 | imported inetnum object for JNIC
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| 192.58.9.0/24 | Japan Network Information Center
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| 192.153.95.0/24 | Research Organization of Information and Systems, National Institute of Informatics
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| 192.153.104.0/24 | Research Organization of Information and Systems, National Institute of Informatics
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| 192.172.236.0/24 | National University Corporation University Of Fukui
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| 192.174.128.0/17 | Research Organization of Information and Systems, National Institute of Informatics
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| 192.188.73.0/24 | Utsunomiya University
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| 192.188.74.0/24 | Utsunomiya University
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| 192.218.1.0/24 | imported inetnum object for JNIC
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| 192.218.92.0/22 | imported inetnum object for JNIC
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| 192.218.112.0/22 | imported inetnum object for JNIC
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| 192.218.116.0/22 | imported inetnum object for JNIC
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| 192.218.160.0/20 | imported inetnum object for JNIC
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| 192.244.20.0/23 | imported inetnum object for JNIC
![]() |
| 192.244.78.0/23 | imported inetnum object for JNIC
![]() |
| 192.244.80.0/20 | imported inetnum object for JNIC
![]() |
| 192.244.144.0/20 | imported inetnum object for JNIC
![]() |
| 192.244.196.0/22 | imported inetnum object for JNIC
![]() |
| 192.244.208.0/20 | imported inetnum object for JNIC
![]() |
| 192.244.228.0/22 | imported inetnum object for JNIC
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| 192.244.254.0/24 | imported inetnum object for JNIC
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| 202.11.0.0/21 |
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| 202.11.8.0/22 | KYUSHU KYORITSU UNIVERSITY
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| 202.11.12.0/24 |
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| 202.11.138.0/24 | Tomakomai National College of Technology
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| 202.11.216.0/22 | Kinjo Gakuin University
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| 202.13.0.0/22 | Fukui University of Technology
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| 202.13.4.0/23 | Tokyo University of Foreign Studies
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| 202.13.60.0/24 |
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| 202.13.89.0/24 | Hokkaido Institute of Environmental Sciences
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| 202.13.236.0/22 | National Center of Neurology and Psychiatry
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| 202.15.16.0/20 | Aichi Institute of Technology
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| 202.15.106.0/23 | Akita National College of Technology
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| 202.15.110.0/24 | Department of Computer and Information Engineering,
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| 202.16.122.0/23 | National Center For University Entrance
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| 202.16.128.0/20 | Sojo University
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| 202.16.208.0/20 | The TOHO University
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| 202.16.224.0/24 | Hiroshima National College of Maritime Technology
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| 202.17.16.0/21 | Chiba Institute of Technology
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| 202.17.24.0/22 | Chiba Institute of Technology
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| 202.17.28.0/23 | Chiba Institute of Technology
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| 202.17.30.0/23 | Chiba Institute of Technology
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| 202.17.104.0/21 | Otsuma Women's University
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| 202.17.120.0/23 |
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| 202.17.171.0/24 |
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| 202.17.182.0/24 | Kunitachi College of Music
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| 202.17.200.0/21 | Matsuyama University
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| 202.17.208.0/22 | Kagoshima National College of Technology
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| 202.17.254.0/24 | Information Network Center,
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| 202.18.32.0/19 | Kyushu Kyoritsu University
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| 202.18.160.0/20 | Nippon Institute of Technology
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| 202.18.182.0/24 |
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| 202.18.184.0/22 | Ube National College of Technology
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| 202.18.188.0/22 |
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| 202.18.254.0/24 | Department of Control Engineering,
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| 202.19.104.0/23 | Maizuru National College of Technology
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| 202.19.136.0/21 | National University Corporation University Of Fukui
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| 202.19.144.0/21 | National University Corporation Shiga University of Medical Science
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| 202.23.64.0/21 | Kagoshima Immaculate Heart School Corporation
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| 202.23.86.0/24 | National Institute for Educational Policy Research
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| 202.23.192.0/21 | Kumamoto National College of Technology
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| 202.23.247.0/24 |
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| 202.24.80.0/21 | Nakanishi Gakuen
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| 202.24.144.0/21 | Kumamoto Gakuen University
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| 202.24.160.0/21 | National Institute of Fitness and Sports in Kanoya
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| 202.24.240.0/21 | Nara National College of Technology
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| 202.25.68.0/22 | Hakodate National College of Technology
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| 202.25.113.0/24 | Industrial Research Center of Shiga pref.
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| 202.25.224.0/20 | Joetsu University of Education
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| 202.26.64.0/19 |
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| 202.26.136.0/22 | Yonago National College of Technology
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| 202.26.144.0/20 |
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| 202.26.160.0/20 | Public University Corporation Prefectural University of Kumamoto
![]() |
| 202.26.188.0/24 |
![]() |
| 202.26.189.0/24 |
![]() |
| 202.26.190.0/24 |
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| 202.26.191.0/24 |
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| 202.26.196.0/22 | Kagawa Junior College
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| 202.26.224.0/22 | Asahikawa National College of Technology
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| 202.34.192.0/19 | Nagano National College of Technology
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| 202.34.238.0/24 | Teikyo Heisei University
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| 202.34.246.0/23 |
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| 202.35.120.0/21 |
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| 202.35.192.0/19 | Nagoya City University
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| 202.35.224.0/24 | Sugiyama Jogakuen University
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| 202.35.226.0/23 | Sakura Campus, Juntendo University
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| 202.35.228.0/24 |
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| 202.35.248.0/22 | YAMAGATA College of Industry & Technology
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| 202.48.112.0/21 | Shonan Institute of Technology
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| 202.208.8.0/23 | Kyushu Dental College
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| 202.208.16.0/22 | Kyushu Polytechnic College
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| 202.208.25.0/24 | Tokuyama University
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| 202.209.0.0/16 |
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| 202.210.0.0/22 | Equine Research Institute, JRA
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| 202.211.0.0/19 |
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| 202.213.24.0/23 | SEINAN JO GAKUIN
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| 202.213.160.0/20 |
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| 202.220.0.0/22 | Akita National College of Technology
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| 202.220.21.0/24 | Junshin Women Junior College
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| 202.220.56.0/22 | Employment and Human Resources Development Organization of Japan
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| 202.220.62.0/23 | Educational Foundation Fukuoka Dental College
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| 202.220.64.0/22 | Tsukuba Research Center, National Science Museum, Tokyo
![]() |
| 202.220.72.0/22 | Nakamura Gakuen University
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| 202.220.80.0/24 | Japanese Red Cross Akita Junior College
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| 202.220.104.0/23 | Nishinippon Institute of Technology
![]() |
| 202.220.116.0/23 | Kitakyusyu National College of Technology
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| 202.220.118.0/24 | Kitakyusyu National College of Technology
![]() |
| 202.223.128.0/17 |
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| 202.231.0.0/18 |
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| 202.235.128.0/18 |
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| 202.236.2.0/24 | Tohwa University
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| 202.236.16.0/24 | The University of Human Environments
![]() |
| 202.236.33.0/24 | Nara Prefectural Library & Information Center
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| 202.236.60.0/23 | Sagami Women's University
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| 202.236.70.0/24 | Takasaki City University of Economics
![]() |
| 202.236.100.0/22 | Nagoya Bunri University
![]() |
| 202.236.106.0/23 | The University of The Air
![]() |
| 202.236.111.0/24 | Fukuoka Prefectural University
![]() |
| 202.236.120.0/24 | Kyoto University of Foreign Studies
![]() |
| 202.236.124.0/24 | Gunma Industrial Technology Center
![]() |
| 202.236.128.0/20 | Osaka Dental University
![]() |
| 202.236.144.0/23 | Osaka Bioscience Institute
![]() |
| 202.236.150.0/23 | International University of Kagoshima
![]() |
| 202.236.168.0/21 | Fujita Health University
![]() |
| 202.236.176.0/22 | Nara University of Education
![]() |
| 202.236.188.0/22 | University of Marketing and
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| 202.237.2.0/23 | Kushiro Public University of Economics
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| 202.237.6.0/23 | Nagoya Women's University
![]() |
| 202.237.15.0/24 | Okinawa Prefectural University of Arts
![]() |
| 202.237.40.0/24 | Gifu Shotoku Gakuen University
![]() |
| 202.237.52.0/23 | National Institute of Special Needs Education
![]() |
| 202.237.54.0/23 | Kibi International University
![]() |
| 202.237.168.0/23 | Ibaraki National College of Technology
![]() |
| 202.237.174.0/24 | Public University Corporation Fukuoka Women's University
![]() |
| 202.237.254.0/23 | Hokkaido Industrial Research Institute
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| 202.240.8.0/21 | Nihon Fukushi University Educational Group
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| 202.240.72.0/21 | Tokyo University of Agriculture
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| 202.240.84.0/23 | Gifu Prefectural Research Institute of Information
![]() |
| 202.240.96.0/22 | University of East Asia
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| 202.240.112.0/22 | Tokyo Metropolitan Institute of Gerontology
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| 202.240.117.0/24 | Ishikawa Agricultural College
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| 202.240.137.0/24 | University of Marketing and
![]() |
| 202.240.224.0/24 | Kyoto Polytechnic College
![]() |
| 202.241.0.0/17 |
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| 202.242.5.0/24 | Japanese Foundation for Cancer Research
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| 202.242.7.0/24 | Beppu University
![]() |
| 202.242.8.0/21 | OSAKA UNIVERSITY OF ECONOMICS
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| 202.242.21.0/24 | Shinshu Internet Council
![]() |
| 202.242.38.0/23 | Tsuyama National College of Technology
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| 202.242.55.0/24 | Japan Women's College of Physical Education
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| 202.242.64.0/21 | Mukogawa Women's University
![]() |
| 202.242.101.0/24 | Higashi Nippon International University
![]() |
| 202.242.104.0/21 | Saga University, Faculty of Medicine
![]() |
| 202.242.120.0/23 | Kobe Shoin Women's University
![]() |
| 202.242.127.0/24 | Toyama Industrial Technology Center
![]() |
| 202.242.131.0/24 | Industrial Research Institute of Ishikawa
![]() |
| 202.242.160.0/19 | Tokyo Medical and Dental University
![]() |
| 202.242.192.0/22 |
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| 202.243.128.0/20 | The University of Shiga Prefecture
![]() |
| 202.243.162.0/24 | Tokyo National Museum
![]() |
| 202.243.185.0/24 | Nagano Prefectural Institute of Technology
![]() |
| 202.243.220.0/24 | Meiji College of Oriental Medicine
![]() |
| 202.243.221.0/24 | Tokyo Metropolitan University of Health Sciences
![]() |
| 202.243.222.0/24 | Science Museum of Osaka
![]() |
| 202.243.234.0/23 | The Graduate University for Advanced Studies
![]() |
| 202.244.3.0/24 |
![]() |
| 202.244.52.0/22 | Kyoto Koka Wemen's University
![]() |
| 202.244.62.0/24 | Toyama University of International Studies
![]() |
| 202.244.76.0/22 | Hyogo University
![]() |
| 202.244.90.0/24 |
![]() |
| 202.244.104.0/23 | Institute of Developing Economies,Japan External Trade Organization
![]() |
| 202.244.112.0/20 | Shikoku University
![]() |
| 202.244.192.0/21 | Iwate Medical University
![]() |
| 202.244.205.0/24 | Kawasaki Gakuen Inc.
![]() |
| 202.244.210.0/24 | Niigata University of Pharmacy and Applied Life Sciences
![]() |
| 202.244.240.0/20 | Tokyo National University of
![]() |
| 202.245.2.0/23 | The University of Kitakyushu
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| 202.245.11.0/24 | Hyogo College of Medicine
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| 202.245.13.0/24 |
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| 202.245.24.0/23 | National Fisheries University
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| 202.245.30.0/24 | The Institute of Applied Energy
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| 202.245.64.0/19 | Tokiwa University
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| 202.245.100.0/22 | The National Institute for Japanese Language
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| 202.245.104.0/21 | Oshima National College of Maritime Technology
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| 202.245.124.0/24 | Otani University
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| 202.245.136.0/23 | Yamaguchi Prefectural University
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| 202.245.196.0/23 | Komatsu College
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| 202.245.212.0/22 | Nagoya University of Commerce and Business Administration
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| 202.245.226.0/23 | Public University Corporation Wakayama Medical University
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| 202.246.63.0/24 | Liberal Arts and Natural Science,
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| 202.246.68.0/24 |
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| 202.246.106.0/23 | Okinawa International University
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| 202.246.128.0/19 | Kobe City University of Foreign Studies
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| 202.250.0.0/20 | Kyushu Tokai University
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| 202.250.64.0/21 | Kanagawa Institute of Technology
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| 202.250.120.0/21 | Kinki University, Faculty of Engineering
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| 202.250.176.0/22 | Kurume National College of Technology
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| 202.250.184.0/21 | Bunri University of Hospitality
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| 202.250.204.0/22 | Kurume-Tosu Area Regional Network Association
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| 202.250.208.0/21 | National University Corporation Shimane University Faculty of Medicine
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| 202.250.224.0/22 | Yamanashi Gakuin, Univ.
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| 202.250.238.0/23 | Dokkyo Medical University
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| 202.251.32.0/22 |
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| 202.251.88.0/22 | Akashi National College of Technology
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| 202.251.140.0/24 | Nippon Medical School
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| 202.251.180.0/22 | National University Corporation University Of Fukui
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| 202.251.224.0/20 | Fukushima Medical University
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| 202.251.244.0/22 | National Fisheries University
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| 202.252.128.0/18 | National University Corporation Hokkaido University of Education
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| 202.252.214.0/24 | Okinawa University
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| 202.252.246.0/24 | Shumei University
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| 202.252.247.0/24 | Institute of Archaeological Research Kyoto
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| 202.253.0.0/18 | National University Corporation Hamamatsu University School of Medicine
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| 202.253.88.0/22 | Oita University
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| 202.253.138.0/23 | United Nations University
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| 202.253.192.0/21 | Tamagawa University
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| 202.253.200.0/22 | Niihama National College of Technology
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| 202.253.224.0/20 | Kokushikan University
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| 202.253.248.0/22 | Kyoto Prefectural University of Medicine
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| 202.254.0.0/19 | Hyogo University of Teacher Education
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| 202.254.88.0/22 | Showa Women's University
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| 202.254.162.0/23 | Tsurumi University
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| 202.254.196.0/22 | Bukkyo University
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| 202.254.212.0/24 |
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| 202.254.218.0/24 | Tokuyama University
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| 202.254.227.0/24 | Showa University
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| 202.254.230.0/23 | Toyama National College of Technology
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| 202.254.232.0/21 | Tokuyama University
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| 202.255.24.0/24 |
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| 202.255.152.0/22 | Yukiyoshi Gakuen
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| 202.255.184.0/22 | Jobu University
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| 202.255.200.0/22 | National Museum of Japanese History
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| 202.255.229.0/24 | Kyoto Women's University
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| 202.255.237.0/24 | The Medical Information System Development Center
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| 202.255.244.0/22 | Oita National College of Technology
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| 203.178.44.0/24 | Beppu Mizobe Gakuen College
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| 203.181.192.0/18 |
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| 210.133.64.0/19 |
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| 210.137.0.0/16 |
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| 210.137.12.0/22 | Seisen Junior College
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| 210.137.12.0/24 |
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| 210.146.64.0/20 |
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| 210.151.64.0/18 |
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| 210.156.32.0/19 |
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| Prefix | Description |
|---|---|
| 2001:02f8::/32 |
Japan Network Information Center
![]() |
| 2001:02f8:1002::/48 |
Japan Network Information Center
![]() |
| Rank | Description | IPv6 | Peer |
|---|---|---|---|
| 1 | Verizon Business/UUnet![]() |
X | AS701 |
| 2 | SOFTBANK TELECOM Corp.![]() |
X | AS4725 |
| 3 | Asia Pacific Advanced Network - Japan![]() |
X | AS7660 |
| 4 | Internet2![]() |
X | AS11537 |
| 5 | The GEANT IP Service![]() |
X | AS20965 |
| 6 | NTT Communications Corporation![]() |
X | AS4713 |
| 7 | WIDE Project![]() |
X | AS2500 |
| 8 | Hurricane Electric, Inc.![]() |
X | AS6939 |
| 9 | SURFnet, The Netherlands![]() |
AS1103 | |
| 10 | KDDI CORPORATION![]() |
AS2516 | |
| 11 | Flag Telecom Global Internet AS![]() |
AS15412 | |
| 12 | California State University Network![]() |
AS2153 | |
| 13 | NORDUnet![]() |
AS2603 | |
| 14 | Tsukuba-WAN Network![]() |
AS18127 | |
| 15 | Internet Initiative Japan Inc.![]() |
X | AS2497 |
| 16 | Chubu University![]() |
AS37910 | |
| 17 | Nippon Telegraph and Telephone Corporation![]() |
AS37918 | |
| 18 | Internode Pty Ltd![]() |
AS4739 | |
| 19 | ESnet![]() |
AS293 | |
| 20 | University of Tsukuba![]() |
AS37917 | |
| 21 | Australian Academic and Reasearch Network (AARNet)![]() |
AS7575 | |
| 22 | Tohoku Open Internet Community![]() |
AS2503 | |
| 23 | Kyoto University![]() |
AS2504 | |
| 24 | Information Technology Center,The University of Tokyo![]() |
AS2501 | |
| 25 | High Energy Accelerator Research Organization, KEK![]() |
AS2505 | |
| 26 | Tokyo Institute of Technology![]() |
AS9367 | |
| 27 | Keio University![]() |
AS38635 | |
| 28 | Fukuoka University![]() |
X | AS18148 |
| 29 | Osaka University![]() |
AS4730 | |
| 30 | Kyoto Sangyo University![]() |
AS24254 | |
| 31 | Shiga University![]() |
AS37920 | |
| 32 | GenomeNet Project![]() |
AS7531 | |
| 33 | Japan Network Information Center![]() |
AS17944 | |
| 34 | Japan Network Information Center![]() |
AS17960 | |
| 35 | Japan Network Information Center![]() |
AS17943 | |
| 36 | Japan Atomic Energy Agency![]() |
AS4729 | |
| 37 | Ritsumeikan University![]() |
AS23807 | |
| 38 | Aoyama Gakuin University![]() |
AS17523 | |
| 39 | National Institute of Information and Communications Technology![]() |
X | AS9355 |
| 40 | Hosei University![]() |
AS55379 | |
| 41 | Tokyo University of Science![]() |
X | AS55390 |
| 42 | University of Shizuoka![]() |
AS23615 | |
| 43 | NTT WEST CHUGOKU CORPORATION![]() |
X | AS2506 |
| 44 | Wakayama University![]() |
AS24248 | |
| 45 | Nihon University![]() |
AS10014 | |
| 46 | National University Corporation Nagoya University![]() |
AS17687 | |
| 47 | Hokkaido University![]() |
AS7509 | |
| 48 | Kyushu University![]() |
AS2508 | |
| 49 | MAIS(Miyazaki Area Internet Society)![]() |
AS24470 | |
| 50 | for assignment to JPNIC members![]() |
AS3488 | |
| 51 | Osaka Sangyo University![]() |
AS38641 | |
| 52 | Japan Network Information Center![]() |
AS17946 | |
| 53 | Mie University![]() |
AS24261 | |
| 54 | QGPOP![]() |
AS56218 | |
| 55 | NEC BIGLOBE, Ltd.![]() |
AS2518 | |
| 56 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC)![]() |
X | AS25152 |
| 57 | The University of Tokyo Interfaculty Initiative in Information Studies![]() |
AS45688 | |
| 58 | National University Corporation Shizuoka University![]() |
AS24268 | |
| 59 | National Institute for Fusion Science![]() |
AS9591 | |
| 60 | Toyo University![]() |
AS18087 | |
| 61 | KOGAKUIN University![]() |
X | AS55904 |
| 62 | Ryukoku University![]() |
AS37895 | |
| 63 | Osaka Electro-Communication University![]() |
AS45673 | |
| 64 | Japan Network Information Center![]() |
AS17956 | |
| 65 | Chuo University![]() |
AS23623 | |
| 66 | Kagawa University![]() |
AS58647 | |
| 67 | Kochi University![]() |
AS58652 | |
| 68 | RIKEN(Physical and Chemical Research Institute)![]() |
AS18128 | |
| 69 | Kochi National College of Technology![]() |
X | AS55909 |
| 70 | Ministry of Agriculture, Forestry and Fisheries Research Network![]() |
X | AS18125 |
| 71 | Okayama University of Science![]() |
AS18124 | |
| 72 | Japan Network Information Center![]() |
X | AS17932 |
| 73 | Rikkyo Gakuin Rikkyo University![]() |
AS45685 | |
| 74 | University of Kochi![]() |
X | AS55912 |
| 75 | Osaka Prefecture University![]() |
AS24297 | |
| 76 | Kansai University![]() |
AS18276 | |
| 77 | Seinan Gakuin University![]() |
AS17701 | |
| 78 | Toyama University![]() |
AS23781 | |
| 79 | Japan Science and Technology Agency![]() |
AS2513 | |
| 80 | Advanced Software Technology & Mechatronics Research Institute of KYOTO![]() |
AS37914 | |
| 81 | J-PARC Center![]() |
AS37889 | |
| 82 | Fukui National College of Technology![]() |
AS23800 | |
| 83 | Nara Institute of Science and Technology, National University Corporation![]() |
AS131158 | |
| 84 | National Institute of Informatics![]() |
X | AS24287 |
| 85 | Daido University![]() |
AS23826 | |
| 86 | Doshisha University![]() |
AS18267 | |
| 87 | Kanazawa Institute of Technology![]() |
AS24264 | |
| 88 | The University of Tokyo![]() |
AS23803 | |
| 89 | Shibaura Institute of Technology![]() |
AS55910 | |
| 90 | Board of trusty: Kinjo-Gakuen![]() |
AS24260 | |
| 91 | INAOKI EDUCATIONAL INSTITUTION![]() |
X | AS18123 |
| 92 | Chikushi Jogakuen University, Non-transit AS.![]() |
X | AS37984 |
| 93 | Tokuyama College of Technology![]() |
X | AS55911 |
| 94 | Teikyo University![]() |
AS18091 | |
| 95 | National Defense Academy![]() |
AS23799 | |
| 96 | Foundation for Biomedical Research and Innovation![]() |
AS55373 | |
| 97 | NTT Service Evolution Laboratories![]() |
AS23796 | |
| 98 | Kochi University of Technology![]() |
AS17521 |
| Rank | Description | IPv4 | Peer |
|---|---|---|---|
| 1 | SOFTBANK TELECOM Corp.![]() |
X | AS4725 |
| 2 | Verizon Business/UUnet![]() |
X | AS701 |
| 3 | Hurricane Electric, Inc.![]() |
X | AS6939 |
| 4 | Asia Pacific Advanced Network - Japan![]() |
X | AS7660 |
| 5 | National Institute of Informatics![]() |
X | AS24287 |
| 6 | Internet Initiative Japan Inc.![]() |
X | AS2497 |
| 7 | NTT Communications Corporation![]() |
X | AS4713 |
| 8 | Internet2![]() |
X | AS11537 |
| 9 | The GEANT IP Service![]() |
X | AS20965 |
| 10 | National Institute of Information and Communications Technology![]() |
X | AS9355 |
| 11 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC)![]() |
X | AS25152 |
| 12 | Tokyo University of Science![]() |
X | AS55390 |
| 13 | WIDE Project![]() |
X | AS2500 |
| 14 | Yamagata University![]() |
AS131159 | |
| 15 | 4Byte ASN Place Holder | AS23456 | |
| 16 | Kochi National College of Technology![]() |
X | AS55909 |
| 17 | INAOKI EDUCATIONAL INSTITUTION![]() |
X | AS18123 |
| 18 | Japan Network Information Center![]() |
X | AS17932 |
| 19 | University of Kochi![]() |
X | AS55912 |
| 20 | Tokuyama College of Technology![]() |
X | AS55911 |
| 21 | KOGAKUIN University![]() |
X | AS55904 |
| 22 | NTT WEST CHUGOKU CORPORATION![]() |
X | AS2506 |
| 23 | Ministry of Agriculture, Forestry and Fisheries Research Network![]() |
X | AS18125 |
| 24 | Fukuoka University![]() |
X | AS18148 |
| 25 | Chikushi Jogakuen University, Non-transit AS.![]() |
X | AS37984 |
ASNumber: 2907 ASName: APNIC-2907 ASHandle: AS2907 RegDate: 2002-07-31 Updated: 2009-10-08 Comment: This AS number is not registered in the ARIN database. Comment: For details, refer to the APNIC Whois Database via Comment: WHOIS.APNIC.NET or http://wq.apnic.net/apnic-bin/whois.pl Ref: http://whois.arin.net/rest/asn/AS2907 OrgName: Asia Pacific Network Information Centre OrgId: APNIC Address: PO Box 3646 City: South Brisbane StateProv: QLD PostalCode: 4101 Country: AU RegDate: Updated: 2012-01-24 Ref: http://whois.arin.net/rest/org/APNIC ReferralServer: whois://whois.apnic.net OrgTechHandle: AWC12-ARIN OrgTechName: APNIC Whois Contact OrgTechPhone: +61 7 3858 3188 OrgTechEmail: search-apnic-not-arin@apnic.net OrgTechRef: http://whois.arin.net/rest/poc/AWC12-ARIN OrgAbuseHandle: AWC12-ARIN OrgAbuseName: APNIC Whois Contact OrgAbusePhone: +61 7 3858 3188 OrgAbuseEmail: search-apnic-not-arin@apnic.net OrgAbuseRef: http://whois.arin.net/rest/poc/AWC12-ARIN Found a referral to whois.apnic.net. aut-num: AS2907 as-name: JPNIC-2Byte-ASBLOCK-AP descr: for assignment to JPNIC members country: JP admin-c: JNIC1-AP tech-c: JNIC1-AP remarks: Authoritative information regarding AS Number remarks: assignments made from within this block can be remarks: queried at whois.nic.ad.jp. To only display English output, remarks: add '/e' at the end of command, remarks: e.g. 'whois -h whois.nic.ad.jp xxx/e'. mnt-by: MAINT-JPNIC changed: hm-changed@apnic.net 20071129 changed: ip-apnic@nic.ad.jp 20091118 source: APNIC role: Japan Network Information Center address: Urbannet-Kanda Bldg 4F address: 3-6-2 Uchi-Kanda address: Chiyoda-ku, Tokyo 101-0047,Japan country: JP phone: +81-3-5297-2311 fax-no: +81-3-5297-2312 e-mail: hostmaster@nic.ad.jp admin-c: JI13-AP tech-c: JE53-AP nic-hdl: JNIC1-AP mnt-by: MAINT-JPNIC changed: hm-changed@apnic.net 20041222 changed: hm-changed@apnic.net 20050324 changed: ip-apnic@nic.ad.jp 20051027 changed: ip-apnic@nic.ad.jp 20120828 source: APNIC aut-num: AS2907 as-name: SINET-AS descr: Research Organization of Information and Systems, National Institute of Informatics import: export: country: JP admin-c: JP00006158 tech-c: JP00006158 changed: apnic-ftp@nic.ad.jp 20071129 changed: apnic-ftp@nic.ad.jp 20081128 source: JPNIC
| Bogon Prefixes | ||
|---|---|---|
| # | Prefix | Type |
| 1 | 163.47.23.0/24 | unallocated |









