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- Registered on
- 29 Nov 2007 (17 years old)
- Registered to
- A91A7381 (apnic)
- Network status
- Active, Allocated under JPNIC (APNIC)
- Network type
- Eyeball
- Prefixes Originated
- 601 IPv4, 2 IPv6
Rankings
| Prefix | Description | |
|---|---|---|
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103.164.74.0/23 | Yokohama City Board of Education |
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103.164.166.0/23 | Shiga Prefectural Government |
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103.164.168.0/23 | Kashiwa city |
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103.180.128.0/23 | Chiba prefecture |
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130.34.0.0/16 | Tohoku University |
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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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133.21.0.0/16 | Toyota Technological Institute |
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133.88.224.0/24 | Shizuoka Institute of Science and Technology |
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133.88.225.0/24 | Shizuoka Institute of Science and Technology |
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134.160.186.0/24 | RIKEN |
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134.160.187.0/24 | RIKEN |
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134.160.188.0/24 | RIKEN |
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134.160.189.0/24 | RIKEN |
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136.187.0.0/16 | National Institute of Informatics |
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144.213.0.0/16 | National Institute for Materials Science |
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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 | Tokai University |
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150.9.254.0/23 | Hannan University |
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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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150.22.0.0/22 | Osaka Medical College |
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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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150.46.0.0/17 | Japan Network Information Center |
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150.46.128.0/17 | Japan Network Information Center |
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150.54.0.0/16 | 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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150.83.0.0/16 | 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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150.86.247.0/24 | Japan Network Information Center |
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150.86.248.0/21 | Japan Network Information Center |
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150.89.0.0/17 | Japan Network Information Center |
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150.89.128.0/17 | Japan Network Information Center |
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150.89.160.0/20 | 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, Nat... |
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157.6.0.0/16 | Fukui Prefectural University |
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157.7.0.0/19 | Radiation Effects Research Foundation |
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157.13.0.0/16 | Kindai Univercity, |
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157.13.129.0/24 | Kindai Univercity, |
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157.16.0.0/16 | University Public Corporation Osaka |
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157.17.0.0/19 | Reitaku University |
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157.19.0.0/16 | National University Corporation Muroran Institute of ... |
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157.63.0.0/16 | Teikyo University of Science |
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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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157.105.0.0/16 | National University Corporation Tokyo Gakugei University |
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157.111.0.0/20 | National Institutes for Quantum and Radiological Scie... |
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157.111.0.0/16 | National Institutes for Quantum and Radiological Scie... |
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157.111.16.0/24 | National Institutes for Quantum and Radiological Scie... |
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157.114.0.0/16 | Institue National Colleges of Technology, Japan |
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158.203.0.0/16 | |
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158.208.0.0/16 | |
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158.210.0.0/16 | |
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158.215.0.0/16 | |
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160.11.0.0/16 | Nara Women's University |
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160.11.248.0/21 | 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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160.18.2.0/24 | Institue National Colleges of Technology, Japan |
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160.18.100.0/24 | Institue National Colleges of Technology, Japan |
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160.18.128.0/24 | Institue National Colleges of Technology, Japan |
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160.18.136.0/23 | Institue National Colleges of Technology, Japan |
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160.18.148.0/23 | Institue National Colleges of Technology, Japan |
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160.18.216.0/23 | Institue National Colleges of Technology, Japan |
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160.18.220.0/23 | Institue National Colleges of Technology, Japan |
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160.18.224.0/24 | Institue National Colleges of Technology, Japan |
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160.18.225.0/24 | Institue National Colleges of Technology, Japan |
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160.28.0.0/16 | Miyagi University of Education |
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160.28.8.0/24 | Miyagi University of Education |
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160.28.9.0/24 | Miyagi University of Education |
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160.28.202.0/23 | Miyagi University of Education |
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160.28.204.0/23 | Miyagi University of Education |
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160.28.206.0/23 | Miyagi University of Education |
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160.28.208.0/23 | Miyagi University of Education |
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160.28.212.0/23 | Miyagi University of Education |
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160.28.214.0/23 | Miyagi University of Education |
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160.28.216.0/23 | Miyagi University of Education |
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160.28.218.0/23 | Miyagi University of Education |
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160.28.222.0/23 | Miyagi University of Education |
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160.28.224.0/23 | Miyagi University of Education |
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160.28.226.0/23 | Miyagi University of Education |
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160.28.228.0/23 | Miyagi University of Education |
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160.29.0.0/16 | Iwate University |
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160.190.0.0/16 | National Cancer Center |
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160.193.0.0/16 | University Public Corporation Osaka |
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160.194.0.0/16 | Meisei 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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160.237.0.0/18 | Tama University |
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160.237.192.0/18 | Tama University |
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160.238.1.0/24 | Public niversity Corporation Oita Prefectural College... |
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160.238.2.0/24 | Public University Corporation Oita Prefectural Colleg... |
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160.238.3.0/24 | Public University Corporation Oita Prefectural Colleg... |
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160.238.4.0/24 | Public University Corporation Oita Prefectural Colleg... |
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160.238.5.0/24 | Public University Corporation Oita Prefectural Colleg... |
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160.238.6.0/24 | Public University Corporation Oita Prefectural Colleg... |
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160.238.7.0/24 | Public University Corporation Oita Prefectural Colleg... |
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160.238.8.0/24 | Public University Corporation Oita Prefectural Colleg... |
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160.238.9.0/24 | Public University Corporation Oita Prefectural Colleg... |
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160.238.10.0/24 | Public niversity Corporation Oita Prefectural College... |
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160.238.20.0/24 | Public niversity Corporation Oita Prefectural College... |
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160.238.30.0/24 | Public niversity Corporation Oita Prefectural College... |
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160.238.32.0/24 | Public niversity Corporation Oita Prefectural College... |
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160.238.40.0/24 | Public niversity Corporation Oita Prefectural College... |
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160.238.51.0/24 | Public niversity Corporation Oita Prefectural College... |
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160.238.62.0/24 | Public niversity Corporation Oita Prefectural College... |
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160.238.100.0/24 | Public niversity Corporation Oita Prefectural College... |
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160.244.0.0/16 | Tezukayama University |
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160.245.112.0/24 | Institue National Colleges of Technology, Japan |
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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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163.42.0.0/16 | Geospatial Information Authority of Japan, Ministry o... |
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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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163.51.0.0/16 | Kindai University |
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163.51.161.0/24 | Kindai University |
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163.51.162.0/24 | Kindai University |
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163.51.163.0/24 | Kindai University |
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163.51.164.0/24 | Kindai University |
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163.51.165.0/24 | Kindai University |
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163.51.166.0/24 | Kindai University |
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163.51.167.0/24 | Kindai University |
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163.51.168.0/24 | Kindai University |
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163.51.169.0/24 | Kindai University |
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163.51.170.0/24 | Kindai University |
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163.51.171.0/24 | Kindai University |
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163.51.172.0/24 | Kindai University |
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163.51.173.0/24 | Kindai University |
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163.51.174.0/24 | Kindai University |
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163.54.0.0/16 | Aomori Public University |
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163.130.0.0/16 | |
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163.134.0.0/16 | |
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163.136.0.0/16 | |
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163.143.0.0/16 | Japan Network Information Center |
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163.145.0.0/16 | Japan Network Information Center |
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163.148.0.0/16 | 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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163.212.29.0/24 | Yokohama City University |
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163.214.0.0/16 | Aichi-Gakuin University |
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163.215.0.0/16 | Tokyo University Of Technology |
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163.220.0.0/17 | National Institute of Advanced Industrial Science and... |
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163.220.128.0/20 | National Institute of Advanced Industrial Science and... |
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163.220.144.0/21 | National Institute of Advanced Industrial Science and... |
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163.220.152.0/21 | National Institute of Advanced Industrial Science and... |
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163.220.176.0/20 | mdx |
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163.225.0.0/16 | Okayama Prefectural University |
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163.226.0.0/16 | University Public Corporation Osaka |
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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 A... |
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192.31.121.0/24 | University of Tokyo |
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192.47.1.0/24 | Kyushu Institute of Technology |
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192.47.2.0/23 | Kyushu Institute of Technology |
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192.47.16.0/22 | Kyushu Institute of Technology |
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192.47.204.0/24 | Daito Bunka University |
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192.47.205.0/24 | Daito Bunka University |
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192.50.28.0/24 | The University of Electro-Communications |
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192.50.30.0/23 | The University of Electro-Communications |
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192.50.42.0/24 | Kyoto Institute of Technology |
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192.50.57.0/24 | Nagoya University |
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192.50.69.0/24 | Ehime University |
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192.50.70.0/24 | Ehime University |
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192.50.71.0/24 | Ehime University |
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192.50.72.0/24 | Ehime University |
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192.50.102.0/23 | Shiga University |
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192.50.106.0/23 | Nagoya Institute of Technology |
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192.50.108.0/24 | Nagoya Institute of Technology |
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192.50.192.0/23 | Kagawa Nutrition University |
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192.50.210.0/23 | Nagoya Institute of Technology |
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192.50.212.0/24 | Nagoya Institute of Technology |
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192.51.168.0/22 | Inter-University Research Institute Corporation, Nati... |
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192.51.194.0/23 | Asia Pacific Network Information Centre |
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192.58.9.0/24 | Japan Network Information Center |
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192.58.10.0/23 | Japan Network Information Center |
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192.58.12.0/22 | Japan Network Information Center |
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192.58.16.0/23 | Japan Network Information Center |
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192.58.18.0/24 | Japan Network Information Center |
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192.153.96.0/21 | imported inetnum object for NCSIS-1 |
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192.156.145.0/24 | National Institute of Technology, Japan |
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192.156.146.0/23 | National Institute of Technology, Japan |
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192.156.148.0/23 | National Institute of Technology, Japan |
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192.156.151.0/24 | EARTH REMOTE SENSING ANALYSIS CENTER (ERSDAC) |
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192.156.158.0/24 | Sapporo City University |
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192.172.236.0/24 | University Of Fukui |
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192.174.128.0/17 | Asia Pacific Network Information Centre |
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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 | National Institute for Educational Policy Research |
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192.218.92.0/22 | Asahi University |
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192.218.112.0/22 | Tsukuba Gakuin University |
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192.218.116.0/22 | Aichi Medical University |
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192.218.160.0/20 | Kwansei Gakuin University |
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192.218.240.0/21 | International Christian University |
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192.244.20.0/23 | National Institute of Japanese Literature National In... |
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192.244.78.0/23 | Kanazawa Institute of Technology |
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192.244.80.0/20 | National Institute of Technology, Japan |
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192.244.144.0/20 | National University Corporation Tokyo University of M... |
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192.244.196.0/22 | Japan Agency for Marine-Earth Science and Technology |
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192.244.208.0/20 | Shimane University |
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192.244.228.0/22 | Japan Agency for Marine-Earth Science and Technology |
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192.244.254.0/24 | Kobe City College of Technology |
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202.11.0.0/21 | Meijo University |
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202.11.8.0/22 | KYUSHU KYORITSU UNIVERSITY |
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202.11.96.0/21 | Ikueikan University |
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202.11.104.0/21 | National Institute of Technology, Japan |
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202.11.138.0/24 | National Institute of Technology, Japan |
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202.11.166.0/23 | Tohoku Bunkyo Junior College |
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202.11.212.0/24 | Aomori Polytechnic College |
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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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202.13.8.0/21 | Sanyo-Onoda City University |
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202.13.16.0/21 | Suwa University of Science |
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202.13.60.0/24 | Fukui Prefectural Government |
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202.13.82.0/23 | Sapporo City University |
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202.13.87.0/24 | Fukushima Technology Centre |
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202.15.16.0/20 | Aichi Institute of Technology |
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202.15.106.0/23 | National Institute of Technology, Japan |
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202.15.110.0/24 | National Institute of Technology, Japan |
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202.16.122.0/23 | National Center For University Entrance |
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202.16.124.0/24 | Aichi University |
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202.16.125.0/24 | AICHI UNIVERSITY |
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202.16.128.0/20 | Sojo University |
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202.16.208.0/20 | TOHO University |
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202.16.224.0/24 | National Institute of Technology, Japan |
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202.17.104.0/21 | Otsuma Gakuin Educational Institution |
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202.17.120.0/23 | Sapporo Gakuin University |
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202.17.171.0/24 | Gifu Kyoritsu University |
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202.17.182.0/24 | Kunitachi College of Music |
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202.17.184.0/22 | Miyazaki International College |
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202.17.200.0/21 | Matsuyama University |
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202.17.208.0/22 | National Institute of Technology, Japan |
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202.17.254.0/24 | National Institute of Technology, Japan |
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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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202.18.161.0/24 | Nippon Institute of Technology |
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202.18.162.0/24 | Nippon Institute of Technology |
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202.18.171.0/24 | Nippon Institute of Technology |
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202.18.182.0/24 | Tokyo Metropolitan Institute of Medical Science |
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202.18.184.0/22 | National Institute of Technology, Japan |
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202.18.188.0/22 | Kyoto Prefectural University |
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202.18.254.0/24 | National Institute of Technology, Japan |
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202.19.104.0/23 | National Institute of Technology, Japan |
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202.19.136.0/21 | University Of Fukui |
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202.19.144.0/21 | National University Corporation Shiga University of M... |
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202.19.168.0/21 | Josai University |
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202.19.179.0/24 | Fuji Women's College |
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202.23.64.0/22 | Kagoshima Immaculate Heart School Corporation |
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202.23.72.0/21 | University of Miyazaki |
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202.23.86.0/24 | National Institute for Educational Policy Research |
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202.23.192.0/21 | National Institute of Technology, Japan |
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202.23.247.0/24 | Niigata University of International |
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202.24.52.0/24 | Nagoya Gakuin University |
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202.24.80.0/21 | Nakanishi Educational Foundation |
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202.24.92.0/22 | Kumamoto Industrial Research Institute |
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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 | National Institute of Technology, Japan |
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202.25.68.0/22 | National Institute of Technology, Japan |
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202.25.80.0/23 | National Defense Academy |
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202.25.86.0/23 | National Defense Academy |
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202.25.99.0/24 | Miyazaki Municipal University |
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202.25.113.0/24 | Industrial Research Center of Shiga pref. |
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202.25.155.0/24 | Japan Women's University |
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202.25.156.0/24 | Japan Women's University |
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202.25.224.0/20 | Joetsu University of Education |
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202.26.64.0/19 | Japan Aerospace Exploration Agency Aeronautical Techn... |
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202.26.139.0/24 | National Institute of Technology, Japan |
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202.26.144.0/20 | Tokyo University of Information Sciences |
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202.26.160.0/20 | Public University Corporation Prefectural University ... |
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202.26.188.0/24 | Kyoto University of Education |
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202.26.189.0/24 | Kyoto University of Education |
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202.26.190.0/24 | Kyoto University of Education |
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202.26.191.0/24 | Kyoto University of Education |
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202.26.196.0/22 | Kagawa Junior College |
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202.26.224.0/24 | National Institute of Technology, Japan |
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202.26.248.0/23 | National Institute of Technology, Japan |
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202.34.192.0/20 | National Institute of Technology, Japan |
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202.34.232.0/21 | Teikyo Heisei University |
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202.34.242.0/23 | Hokkaido Information University |
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202.34.242.0/24 | Hokkaido Information University |
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202.34.243.0/24 | Hokkaido Information University |
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202.34.246.0/23 | National Institute of Technology, Japan |
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202.35.192.0/19 | Nagoya City University |
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202.35.199.0/24 | Nagoya City University |
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202.35.224.0/24 | Sugiyama Jogakuen University |
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202.35.226.0/23 | Juntendo University |
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202.35.228.0/24 | Yamagata Research Institute of Technology |
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202.35.248.0/22 | YAMAGATA College of Industry & Technology |
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202.48.48.0/23 | Bunkyo University |
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202.48.50.0/24 | Bunkyo University |
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202.48.51.0/24 | Bunkyo University |
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202.48.112.0/21 | Shonan Institute of Technology |
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202.48.128.0/23 | Momoyama Gakuin University |
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202.48.160.0/22 | Niigata University of Management |
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202.48.228.0/22 | Kyoto College of Economics |
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202.145.16.0/22 | Research Organization of Information and Systems, Nat... |
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202.145.16.0/24 | Civil Aviation College, Independent Administrative In... |
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202.145.17.0/24 | Kyushu University of Health and Welfare |
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202.145.18.0/23 | Miyazaki Prefectural Nursing University |
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202.145.24.0/23 | Research Organization of Information and Systems, Nat... |
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202.145.24.0/24 | Research Organization of Information and Systems, Nat... |
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202.145.25.0/24 | Minamikyushu University |
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202.175.144.0/20 | The University of Tokyo |
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202.208.8.0/23 | Kyushu Dental University |
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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 | Research Organization of Information and Systems, Nat... |
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202.210.0.0/22 | Equine Research Institute, JRA |
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202.211.0.0/19 | Tohoku Open Internet Community |
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202.211.0.0/20 | Research Organization of Information and Systems, Nat... |
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202.211.16.0/20 | Research Organization of Information and Systems, Nat... |
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202.213.0.0/22 | National Institute of Technology, Japan |
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202.213.24.0/23 | SEINAN JO GAKUIN |
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202.213.160.0/20 | Research Organization of Information and Systems, Nat... |
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202.216.78.0/24 | Public University Corporation Tottori University of E... |
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202.220.0.0/22 | National Institute of Technology, Japan |
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202.220.17.0/24 | Industrial Technology Institute, Miyagi Prefectural G... |
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202.220.21.0/24 | Junshin Women Junior College |
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202.220.56.0/22 | Japan Organization for Employment of the Elderly, Per... |
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202.220.62.0/23 | Educational Foundation Fukuoka Gakuen |
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202.220.64.0/22 | Tsukuba Research Center, National Science Museum, Tokyo |
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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 |
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202.220.116.0/23 | National Institute of Technology, Japan |
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202.220.118.0/24 | National Institute of Technology, Japan |
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202.220.124.0/22 | National Institute of Technology, Japan |
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202.223.128.0/17 | Research Organization of Information and Systems, Nat... |
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202.231.0.0/18 | Research Organization of Information and Systems, Nat... |
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202.235.128.0/19 | Research Organization of Information and Systems, Nat... |
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202.235.128.0/18 | Seijo University |
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202.235.160.0/19 | Research Organization of Information and Systems, Nat... |
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202.236.2.0/24 | JunshinGakuen University |
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202.236.16.0/24 | The University of Human Environments |
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202.236.33.0/24 | Nara Prefectural Library & Information Center |
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202.236.44.0/24 | University of Sapporo |
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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 |
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202.236.100.0/22 | Nagoya Bunri University |
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202.236.106.0/23 | The Open University of Japan |
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202.236.111.0/24 | Fukuoka Prefectural University |
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202.236.112.0/22 | Osaka University of Commerce |
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|
202.236.120.0/24 | Kyoto University of Foreign Studies |
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202.236.124.0/24 | Gunma Industrial Technology Center |
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202.236.128.0/20 | Osaka Dental University |
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202.236.150.0/23 | International University of Kagoshima |
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202.236.168.0/22 | Fujita Health University |
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202.236.172.0/22 | Fujita Health University |
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202.236.176.0/22 | Nara University of Education |
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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 Aoi University |
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202.237.15.0/24 | Okinawa Prefectural University of Arts |
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202.237.24.0/24 | Fukushima College |
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202.237.27.0/24 | Sendai Shirayuri Women's College |
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202.237.40.0/24 | Gifu Shotoku Gakuen University |
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202.237.52.0/23 | National Institute of Special Needs Education |
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202.237.54.0/23 | Kibi International University |
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202.237.168.0/23 | National Institute of Technology, Japan |
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202.237.174.0/24 | Public University Corporation Fukuoka Women's University |
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202.237.255.0/24 | Local Independent Administrative Agency Hokkaido Rese... |
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202.240.8.0/21 | Nihon Fukushi University Educational Group |
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202.240.8.0/24 | Nihon Fukushi University Educational Group |
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202.240.9.0/24 | Nihon Fukushi University Educational Group |
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202.240.10.0/24 | Nihon Fukushi University Educational Group |
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202.240.11.0/24 | Nihon Fukushi University Educational Group |
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202.240.12.0/24 | Nihon Fukushi University Educational Group |
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202.240.13.0/24 | Nihon Fukushi University Educational Group |
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202.240.14.0/24 | Nihon Fukushi University Educational Group |
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|
202.240.15.0/24 | Nihon Fukushi University Educational Group |
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202.240.72.0/22 | Tokyo University of Agriculture |
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202.240.76.0/23 | Tokyo University of Agriculture |
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202.240.78.0/23 | Tokyo University of Agriculture |
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202.240.96.0/22 | University of East Asia |
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202.240.112.0/23 | Tokyo Metropolitan Institute for Geriatrics and Gerontology |
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202.240.114.0/24 | Tokyo Metropolitan Institute for Geriatrics and Gerontology |
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202.240.115.0/24 | Tokyo Metropolitan Institute for Geriatrics and Gerontology |
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202.240.117.0/24 | Ishikawa Prefectural University |
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202.240.137.0/24 | University of Marketing and |
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202.240.224.0/24 | Kyoto Polytechnic College |
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202.240.232.0/24 | Chikushi Jogakuen University |
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202.241.0.0/17 | Research Organization of Information and Systems, Nat... |
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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 |
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202.242.8.0/22 | OSAKA UNIVERSITY OF ECONOMICS |
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202.242.12.0/23 | OSAKA UNIVERSITY OF ECONOMICS |
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202.242.14.0/24 | OSAKA UNIVERSITY OF ECONOMICS |
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202.242.15.0/24 | OSAKA UNIVERSITY OF ECONOMICS |
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202.242.21.0/24 | Shinshu Internet Council |
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202.242.38.0/23 | National Institute of Technology, Japan |
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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 |
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202.242.101.0/24 | Higashi Nippon International University |
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202.242.120.0/24 | Kobe Shoin Women's University |
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202.242.121.0/24 | Kobe Shoin Women's University |
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202.242.127.0/24 | Toyama Industrial Technology Center |
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202.242.131.0/24 | Industrial Research Institute of Ishikawa |
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202.242.160.0/19 | National University Corporation Institute of Science Tokyo |
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202.242.192.0/22 | Ibaraki Prefectural University of Health Sciences |
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202.242.231.0/24 | Shobi University |
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202.243.16.0/20 | National University Corporation Asahikawa Medical College |
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202.243.128.0/20 | The University of Shiga Prefecture |
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202.243.162.0/24 | National Institutes for Cultural Heritage, Tokyo Nati... |
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202.243.163.0/24 | National Institute of Technology, Japan |
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202.243.185.0/24 | Nagano Prefectural Institute of Technology |
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202.243.220.0/24 | Meiji University of Integrative Medicine |
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202.243.221.0/24 | Tokyo Metropolitan University of Health Sciences |
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202.243.222.0/24 | Osaka Science Museum |
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202.243.234.0/23 | The Graduate University for Advanced Studies |
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202.244.3.0/24 | Civil Engineering Research Institute of Hokkaido |
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202.244.52.0/22 | Kyoto Koka Wemen's University |
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202.244.62.0/24 | Toyama University of International Studies |
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202.244.76.0/22 | Hyogo University |
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202.244.90.0/23 | National Institute of Technology, Japan |
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202.244.104.0/23 | Institute of Developing Economies, Japan External Tra... |
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202.244.112.0/20 | Shikoku University |
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202.244.160.0/20 | Kurashiki University of Science and the Arts |
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202.244.176.0/20 | Kurashiki University of Science and the Arts |
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202.244.192.0/21 | Iwate Medical University |
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202.244.205.0/24 | Kawasaki Gakuen Inc. |
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202.244.210.0/24 | Niigata University of Pharmacy and Applied Life Sciences |
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202.244.240.0/20 | Tokyo University of the Arts |
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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 | Tsuru University |
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202.245.24.0/23 | National Fisheries University |
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202.245.64.0/19 | Tokiwa University |
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202.245.100.0/22 | National Institute for Japanese Language and Linguistics |
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202.245.104.0/23 | National Institute of Technology, Japan |
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202.245.115.0/24 | Nara University |
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202.245.116.0/24 | Nara University |
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|
202.245.117.0/24 | Nara University |
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|
202.245.118.0/24 | Nara University |
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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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|
202.245.165.0/24 | Miyagi Gakuin Women's University |
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|
202.245.168.0/22 | Hiroshima Corporation for Higher Education |
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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 | National Institute of Technology, Japan |
|
|
202.246.68.0/24 | The Nippon Dental University |
|
|
202.246.106.0/23 | Okinawa International University |
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|
202.246.128.0/19 | Kobe City Public University Corporation |
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|
202.246.131.0/24 | Kobe City Public University Corporation |
|
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202.246.136.0/24 | Kobe City Public University Corporation |
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202.250.0.0/20 | Tokai University |
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|
202.250.64.0/21 | Kanagawa Institute of Technology |
|
|
202.250.120.0/21 | Kindai University, Faculty of Engineering |
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|
202.250.129.0/24 | Sapporo International University |
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|
202.250.144.0/22 | Hiroshima Corporation for Higher Education |
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202.250.148.0/23 | Tohoku College of Pharmacy |
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202.250.150.0/24 | Aomori chuoo junior college |
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202.250.160.0/20 | Aichi University |
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202.250.176.0/22 | National Institute of Technology, Japan |
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202.250.184.0/21 | Bunri University of Hospitality |
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202.250.208.0/21 | National University Corporation Shimane University Fa... |
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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 | National Institute of Technology, Japan |
|
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202.251.88.0/22 | National Institute of Technology, Japan |
|
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202.251.140.0/24 | Nippon Medical School |
|
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202.251.180.0/22 | University Of Fukui |
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202.251.184.0/21 | The Tohoku University of Art and Design |
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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 o... |
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|
202.252.197.0/24 | Kyoto City University of Arts |
|
|
202.252.214.0/24 | Okinawa University |
|
|
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 ... |
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202.253.88.0/22 | Oita University |
|
|
202.253.138.0/23 | United Nations University |
|
|
202.253.192.0/21 | Tamagawa University |
|
|
202.253.200.0/22 | National Institute of Technology, Japan |
|
|
202.253.224.0/20 | Kokushikan University |
|
|
202.253.224.0/24 | Kokushikan University |
|
|
202.253.248.0/22 | Kyoto Prefectural University of Medicine |
|
|
202.253.252.0/24 | Tokyo University of Pharmacy and Life Sciences |
|
|
202.254.0.0/19 | Hyogo University of Teacher Education |
|
|
202.254.88.0/22 | Showa Women's University |
|
|
202.254.96.0/21 | TOKYO POLYTECHNIC UNIVERSITY |
|
|
202.254.153.0/24 | Iryo Sosei University |
|
|
202.254.162.0/23 | Tsurumi University |
|
|
202.254.212.0/24 | Kyushu International University |
|
|
202.254.218.0/24 | Tokuyama University |
|
|
202.254.227.0/24 | Showa University |
|
|
202.254.230.0/24 | National Institute of Technology, Japan |
|
|
202.255.24.0/24 | Toyama College |
|
|
202.255.152.0/24 | Yukiyoshi Gakuen |
|
|
202.255.153.0/24 | Yukiyoshi Gakuen |
|
|
202.255.154.0/24 | Yukiyoshi Gakuen |
|
|
202.255.155.0/24 | Yukiyoshi Gakuen |
|
|
202.255.184.0/22 | Jobu University |
|
|
202.255.192.0/21 | Hokkaido University of Science |
|
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202.255.200.0/22 | Inter-University Research Institute Corporation, Nati... |
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202.255.229.0/24 | Kyoto Women's University |
|
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202.255.244.0/22 | National Institute of Technology, Japan |
|
|
203.112.64.0/21 | Chikushi Jogakuen University Network, |
|
|
203.178.36.0/22 | Miyazaki Sangyou-Keiei University |
|
|
203.178.44.0/24 | Beppu Mizobe Gakuen College |
|
|
203.181.192.0/18 | Research Organization of Information and Systems, Nat... |
|
|
210.1.236.0/22 | Chikushi Jogakuen University |
|
|
210.133.64.0/19 | Research Organization of Information and Systems, Nat... |
|
|
210.137.0.0/16 | Research Organization of Information and Systems, Nat... |
|
|
210.137.12.0/22 | Seisen University |
|
|
210.146.64.0/20 | Research Organization of Information and Systems, Nat... |
|
|
210.151.64.0/18 | Research Organization of Information and Systems, Nat... |
|
|
210.156.32.0/19 | Research Organization of Information and Systems, Nat... |
|
|
219.112.224.0/24 | National Institute for Land and Infrastructure Management |
|
|
219.112.227.0/24 | National Research and Development Agency Public Works... |
|
|
133.7.0.0/16 | University Of Fukui |
|
|
133.8.0.0/16 | Gunma University |
|
|
133.10.0.0/16 | Tokyo Metropolitan University (Tokyo Metropolitan Ins... |
|
|
133.12.0.0/16 | Sophia University |
|
|
133.14.0.0/16 | School of Science and Engineering, Tokyo Denki University |
|
|
133.15.0.0/16 | Toyohashi University of Technology |
|
|
133.16.0.0/16 | Kyoto Institute of Technology |
|
|
133.17.0.0/16 | Kyushu Sangyo University |
|
|
133.17.7.0/24 | Kyushu Sangyo University |
|
|
133.17.10.0/24 | Kyushu Sangyo University |
|
|
133.20.0.0/16 | School of Engineering, Tokyo Denki University |
|
|
133.23.0.0/16 | University of Yamanashi |
|
|
133.29.0.0/16 | Nanzan University |
|
|
133.30.0.0/16 | Kobe University |
|
|
133.32.100.0/22 | Kobe Design University |
|
|
133.34.0.0/16 | Yokohama National University |
|
|
133.35.0.0/16 | Niigata University |
|
|
133.37.0.0/16 | Oita University |
|
|
133.38.0.0/16 | Saitama University |
|
|
133.39.0.0/16 | National Institute of Genetics |
|
|
133.44.0.0/16 | Nagaoka University of Technology |
|
|
133.45.0.0/16 | National University Corporation, Nagasaki University |
|
|
133.46.0.0/16 | Hitotsubashi University |
|
|
133.46.248.0/21 | Hitotsubashi University |
|
|
133.48.0.0/16 | National Institutes of Natural Sciences |
|
|
133.49.0.0/16 | Saga University |
|
|
133.52.0.0/16 | Fukushima University |
|
|
133.54.0.0/18 | University of Miyazaki |
|
|
133.54.64.0/21 | University of Miyazaki |
|
|
133.54.76.0/24 | University of Miyazaki |
|
|
133.54.77.0/24 | University of Miyazaki |
|
|
133.54.78.0/23 | University of Miyazaki |
|
|
133.54.80.0/20 | University of Miyazaki |
|
|
133.54.96.0/19 | University of Miyazaki |
|
|
133.54.128.0/17 | University of Miyazaki |
|
|
133.55.0.0/16 | Toyama Prefectural University |
|
|
133.57.0.0/16 | National Institute of Polar Research |
|
|
133.58.0.0/16 | The Institute of Statistical Mathematics |
|
|
133.60.0.0/16 | Hirosaki University |
|
|
133.62.0.0/16 | Yamaguchi University |
|
|
133.63.0.0/16 | National Institutes for Quantum and Radiological Scie... |
|
|
133.65.0.0/16 | National University Corporation Ochanomizu University |
|
|
133.68.0.0/16 | Nagoya Institute of Technology |
|
|
133.72.0.0/16 | Kanagawa University |
|
|
133.73.0.0/16 | Musashino Art University |
|
|
133.74.0.0/16 | Institute of Space and Astronautical Science, |
|
|
133.74.192.0/18 | Institute of Space and Astronautical Science, |
|
|
133.77.0.0/16 | University of Hyogo |
|
|
133.78.0.0/16 | Tokyo City University |
|
|
133.81.0.0/16 | University of Teacher Education Fukuoka |
|
|
133.82.0.0/16 | Chiba University |
|
|
133.83.0.0/16 | Ryukoku University |
|
|
133.84.0.0/16 | Ryukoku University |
|
|
133.85.0.0/16 | National Institute of Technology, Japan |
|
|
133.86.0.0/16 | Tokyo Metropolitan University of Tokyo Metropolitan P... |
|
|
133.86.207.0/24 | Tokyo Metropolitan University of Tokyo Metropolitan P... |
|
|
133.86.208.0/24 | Tokyo Metropolitan University of Tokyo Metropolitan P... |
|
|
133.86.246.0/24 | Tokyo Metropolitan University of Tokyo Metropolitan P... |
|
|
133.86.247.0/24 | Tokyo Metropolitan University of Tokyo Metropolitan P... |
|
|
133.86.248.0/24 | Tokyo Metropolitan University of Tokyo Metropolitan P... |
|
|
133.86.250.0/24 | Tokyo Metropolitan University of Tokyo Metropolitan P... |
|
|
133.89.0.0/17 | Osaka Electro-Communication University |
|
|
133.89.0.0/16 | Osaka Electro-Communication University |
|
|
133.89.128.0/17 | Osaka Electro-Communication University |
|
|
133.94.0.0/16 | Kurume Institute of Technology |
|
|
133.95.0.0/16 | Kumamoto University |
|
|
133.96.0.0/16 | Aichi University of Education |
|
|
133.98.0.0/16 | Hachinohe Institute of Technology |
|
|
133.99.0.0/16 | Tsuda University |
|
|
133.102.0.0/16 | Shiga University |
|
|
133.103.0.0/16 | Genome Research Network |
|
|
133.104.0.0/16 | National Institute of Technology, Japan |
|
|
133.106.0.0/21 | Ashikaga University |
|
|
133.187.0.0/16 | Central Research Institute of Electric Power Industry |
|
|
133.220.0.0/16 | School Juridical Person Seikei Gakuen |
|
|
150.46.0.0/16 | Japan Network Information Center |
|
|
160.238.56.0/24 | Public niversity Corporation Oita Prefectural College... |
|
|
192.153.95.0/24 | Research Organization of Information and Systems, Nat... |
|
|
192.153.104.0/24 | imported inetnum object for NCSIS-1 |
|
|
2001:2f8::/32 | Research Organization of Information and Systems, Nat... |
|
|
2405:d200::/32 | Chikushi Jogakuen University Network, |
Network Policy
Click here to learn more about what this graph means and what makes up a network policy
Chart Display Options
Prefixes in selected policy
How are upstreams and downstreams calculated?
Upstreams
| ASN | Description | IPv4 | IPv6 |
|---|
Peers
| ASN | Description | IPv4 | IPv6 |
|---|
Downstreams
| ASN | Description | IPv4 | IPv6 |
|---|
Last Update: 2025-07-10T00:10:42Z UTC / (Click here to force a refresh)
Member of the following AS-SETs
| - | Member | ASN Count |
|---|
- PeeringDB AS-SET:
- JPIRR::AS2907:AS-SINET
- Suggested Prefix Limits
-
IPv4: 1700
IPv6: 120
Internet Exchange Points
| Name | IPv4 | IPv6 | Link Speed | |
|---|---|---|---|---|
|
JPNAP Osaka | 210.173.184.25 | 2001:7fa:7:2::2907:1 | 100 gbps |
 |
JPIX OSAKA | 103.246.232.150 | 2001:de8:8:6::2907:1 | 100 gbps |
|
JPIX TOKYO | 210.171.224.150 | 2001:de8:8::2907:1 | 100 gbps |
|
JPNAP Tokyo | 210.173.176.94 | 2001:7fa:7:1::2907:1 | 100 gbps |
  |
BBIX Tokyo | 101.203.89.206 | 2001:de8:c::2907:1 | 100 gbps |
|
BBIX Osaka | 218.100.9.134 | 2001:de8:c:2::2907:1 | 100 gbps |
|
Equinix Tokyo | 203.190.230.207 | 2001:de8:5::2907:1 | 100 gbps |