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General Information
Name:
for Assignment to Jpnic Members
Domain:
nic.ad.jp
Country:
JP
Type:
education
Registry:
APNIC
Prefix Counts
IPv4 Count:
8,879,795
IPv6 Count:
158,456,325,028,528,675,187,087,900,672
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 103.164.74.0/23 | JP | YKHM-EDUNET1 | Yokohama City Board of Education | JPNIC | 512 | |
| 103.164.166.0/23 | JP | PREF-SHIGA-CIDR-BLK-JP | Shiga Prefectural Government | JPNIC | 512 | |
| 103.164.168.0/23 | JP | KKS-CIDR-BLK-JP | Kashiwa City | JPNIC | 512 | |
| 103.180.128.0/23 | JP | EPD-CIDR-BLK-JP | Chiba Prefecture | JPNIC | 512 | |
| 130.34.0.0/16 | JP | TAINS | Tohoku University | APNIC | ALLOCATED PORTABLE | 65,536 |
| 130.153.0.0/16 | JP | UEC-NET | The University of Electro-communications | APNIC | ASSIGNED PORTABLE | 65,536 |
| 131.206.0.0/16 | JP | KYUTECH-NET | Kyushu Institute of Technology | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.7.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.8.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.10.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.12.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.14.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.15.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.16.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.17.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.17.7.0/24 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 133.17.10.0/24 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 133.20.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.21.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.23.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.29.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.30.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.32.100.0/22 | JP | KDU-NET-CIDR-BLK-JP | Kobe Design University | JPNIC | 1,024 | |
| 133.34.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.35.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.37.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.38.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.39.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.44.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.45.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.46.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.46.248.0/21 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 2,048 |
| 133.48.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.49.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.52.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.54.0.0/18 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 16,384 |
| 133.54.64.0/21 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 2,048 |
| 133.54.76.0/24 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 133.54.77.0/24 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 133.54.78.0/23 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 512 |
| 133.54.80.0/20 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 4,096 |
| 133.54.96.0/19 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 8,192 |
| 133.54.128.0/17 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 32,768 |
| 133.55.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.57.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.58.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.60.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.62.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.63.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.65.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.68.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.72.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.73.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.74.192.0/18 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 16,384 |
| 133.77.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.78.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.81.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.82.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.83.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.84.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.85.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.86.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.86.207.0/24 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 133.86.208.0/24 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 133.86.246.0/24 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 133.86.247.0/24 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 133.86.248.0/24 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 133.86.250.0/24 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 133.86.252.70/32 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 1 |
| 133.86.252.71/32 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 1 |
| 133.88.224.0/24 | JP | SIST-NET-CIDR-BLK-JP | Shizuoka Institute of Science And Technology | JPNIC | 256 | |
| 133.88.225.0/24 | JP | SIST-NET-CIDR-BLK-JP | Shizuoka Institute of Science And Technology | JPNIC | 256 | |
| 133.89.0.0/17 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 32,768 |
| 133.89.128.0/17 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 32,768 |
| 133.94.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.95.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.96.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.98.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.99.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.102.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.103.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.104.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.106.0.0/21 | JP | AITNET-1-CIDR-BLK-JP | Ashikaga University | JPNIC | 2,048 | |
| 133.187.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 133.220.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 134.160.186.0/24 | JP | RIKEN-NET | RIKEN | APNIC | ASSIGNED PORTABLE | 256 |
| 134.160.187.0/24 | JP | RIKEN-NET | RIKEN | APNIC | ASSIGNED PORTABLE | 256 |
| 134.160.188.0/24 | JP | RIKEN-NET | RIKEN | APNIC | ASSIGNED PORTABLE | 256 |
| 134.160.189.0/24 | JP | RIKEN-NET | RIKEN | APNIC | ASSIGNED PORTABLE | 256 |
| 136.187.0.0/16 | JP | NII-NET | National Institute of Informatics | APNIC | ALLOCATED PORTABLE | 65,536 |
| 144.213.0.0/16 | JP | NIMS-NET | National Institute for Materials Science | APNIC | ALLOCATED PORTABLE | 65,536 |
| 147.157.0.0/17 | JP | TCNET | Tsukuba College of Technology | APNIC | ALLOCATED PORTABLE | 32,768 |
| 147.157.85.0/24 | JP | TCNET | Tsukuba College of Technology | APNIC | ALLOCATED PORTABLE | 256 |
| 147.157.128.0/17 | JP | TCNET | Tsukuba College of Technology | APNIC | ALLOCATED PORTABLE | 32,768 |
| 150.7.0.0/16 | JP | U-TOKAI | Tokai University | APNIC | ALLOCATED PORTABLE | 65,536 |
| 150.9.254.0/23 | JP | HANNAN-NET-CIDR-BLK-JP | Hannan University | JPNIC | 512 | |
| 150.12.0.0/16 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 150.15.0.0/16 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 150.22.0.0/22 | JP | OMC-NET-1-CIDR-BLK-JP | Osaka Medical And Pharmaceutical University | JPNIC | 1,024 | |
| 150.42.0.0/16 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 150.43.0.0/16 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 150.46.0.0/16 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 150.46.27.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.38.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.39.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.65.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.76.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.77.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.78.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.79.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.80.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.81.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.119.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.120.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.132.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.135.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.145.32/27 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 32 |
| 150.46.145.96/27 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 32 |
| 150.46.145.128/25 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 128 |
| 150.46.150.0/26 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 64 |
| 150.46.152.0/26 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 64 |
| 150.46.181.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.183.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.191.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.200.0/22 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 1,024 |
| 150.46.205.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.209.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.210.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.211.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.212.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.218.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.219.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.230.0/26 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 64 |
| 150.46.241.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.246.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.248.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.249.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.252.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.46.253.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.54.0.0/16 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 150.59.0.0/16 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 150.69.0.0/16 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 150.83.0.0/16 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 150.84.0.0/16 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 150.86.0.0/16 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 150.86.247.0/24 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 256 |
| 150.86.247.128/26 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 64 |
| 150.86.247.192/26 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 64 |
| 150.86.248.0/21 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 2,048 |
| 150.89.0.0/17 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 32,768 |
| 150.89.128.0/17 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 32,768 |
| 150.89.160.0/20 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 4,096 |
| 150.97.0.0/16 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 150.99.0.0/16 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 150.100.0.0/16 | JP | JAPAN150 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 157.1.0.0/16 | JP | NII-NET | Research Organization of Information And Systems, National Institute of Informatics | APNIC | ALLOCATED PORTABLE | 65,536 |
| 157.6.0.0/16 | JP | FPUNET | Fukui Prefectural University | APNIC | ASSIGNED PORTABLE | 65,536 |
| 157.7.0.0/19 | JP | RERFNET-CIDR-BLK-JP | Radiation Effects Research Foundation | JPNIC | 8,192 | |
| 157.13.0.0/16 | JP | KINKIUKYUSHU | Kindai Univercity, | APNIC | ALLOCATED PORTABLE | 65,536 |
| 157.13.129.0/24 | JP | KINKIUKYUSHU | Kindai Univercity, | APNIC | ALLOCATED PORTABLE | 256 |
| 157.16.0.0/16 | JP | FCN | University Public Corporation Osaka | APNIC | ALLOCATED PORTABLE | 65,536 |
| 157.17.0.0/19 | JP | REITAKU-NET-CIDR-BLK-JP | Reitaku University | JPNIC | 8,192 | |
| 157.17.80.0/23 | JP | SAKURA-ISHIKARI-CIDR-BLK-JP | Sakura Internet Inc. | JPNIC | 512 | |
| 157.17.96.0/20 | JP | SAKURA-ISHIKARI-CIDR-BLK-JP | Sakura Internet Inc. | JPNIC | 4,096 | |
| 157.19.0.0/16 | JP | MUROKOUDAI-A | National University Corporation Muroran Institute of Technology | APNIC | ALLOCATED PORTABLE | 65,536 |
| 157.63.0.0/16 | JP | TUST-NET | Teikyo University of Science | APNIC | ALLOCATED PORTABLE | 65,536 |
| 157.76.0.0/16 | JP | UBEC-NET | Ube Frontier University | APNIC | ASSIGNED PORTABLE | 65,536 |
| 157.80.0.0/16 | JP | IBARAKI-U | Ibaraki University | APNIC | ALLOCATED PORTABLE | 65,536 |
| 157.102.0.0/16 | JP | TUC-NET | Teikyo University | APNIC | ALLOCATED PORTABLE | 65,536 |
| 157.105.0.0/16 | JP | GARNET | National University Corporation Tokyo Gakugei University | APNIC | ALLOCATED PORTABLE | 65,536 |
| 157.111.0.0/16 | JP | QST-NET | National Institutes for Quantum And Radiological Science And Technology | APNIC | ALLOCATED PORTABLE | 65,536 |
| 157.111.0.0/20 | JP | QST-NET | National Institutes for Quantum And Radiological Science And Technology | APNIC | ALLOCATED PORTABLE | 4,096 |
| 157.111.16.0/24 | JP | QST-NET | National Institutes for Quantum And Radiological Science And Technology | APNIC | ALLOCATED PORTABLE | 256 |
| 157.114.0.0/16 | JP | MARIMONET | Institue National Colleges of Technology, Japan | APNIC | ALLOCATED PORTABLE | 65,536 |
| 158.203.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 158.208.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 158.210.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 158.215.0.0/16 | JP | JPNIC-NET-JP-ERX | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 160.11.0.0/16 | JP | CANNA | Nara Women's University | APNIC | ALLOCATED PORTABLE | 65,536 |
| 160.11.248.0/21 | JP | CANNA | Nara Women's University | APNIC | ALLOCATED PORTABLE | 2,048 |
| 160.12.0.0/16 | JP | KEGON | Utsunomiya University | APNIC | ALLOCATED PORTABLE | 65,536 |
| 160.15.0.0/16 | JP | TOTTORI-NET | Tottori University | APNIC | ALLOCATED PORTABLE | 65,536 |
| 160.18.2.0/24 | JP | KOSEN-NET | Institue National Colleges of Technology, Japan | APNIC | ALLOCATED PORTABLE | 256 |
| 160.18.100.0/24 | JP | KOSEN-NET | Institue National Colleges of Technology, Japan | APNIC | ALLOCATED PORTABLE | 256 |
| 160.18.128.0/24 | JP | KOSEN-NET | Institue National Colleges of Technology, Japan | APNIC | ALLOCATED PORTABLE | 256 |
| 160.18.136.0/23 | JP | KOSEN-NET | Institue National Colleges of Technology, Japan | APNIC | ALLOCATED PORTABLE | 512 |
| 160.18.148.0/23 | JP | KOSEN-NET | Institue National Colleges of Technology, Japan | APNIC | ALLOCATED PORTABLE | 512 |
| 160.18.216.0/23 | JP | KOSEN-NET | Institue National Colleges of Technology, Japan | APNIC | ALLOCATED PORTABLE | 512 |
| 160.18.220.0/23 | JP | KOSEN-NET | Institue National Colleges of Technology, Japan | APNIC | ALLOCATED PORTABLE | 512 |
| 160.18.224.0/24 | JP | KOSEN-NET | Institue National Colleges of Technology, Japan | APNIC | ALLOCATED PORTABLE | 256 |
| 160.18.225.0/24 | JP | KOSEN-NET | Institue National Colleges of Technology, Japan | APNIC | ALLOCATED PORTABLE | 256 |
| 160.28.0.0/16 | JP | MUENET | Miyagi University of Education | APNIC | ALLOCATED PORTABLE | 65,536 |
| 160.28.8.0/24 | JP | MUENET | Miyagi University of Education | APNIC | ALLOCATED PORTABLE | 256 |
| 160.28.9.0/24 | JP | MUENET | Miyagi University of Education | APNIC | ALLOCATED PORTABLE | 256 |
| 160.28.202.0/23 | JP | MUENET | Miyagi University of Education | APNIC | ALLOCATED PORTABLE | 512 |
| 160.28.204.0/23 | JP | MUENET | Miyagi University of Education | APNIC | ALLOCATED PORTABLE | 512 |
| 160.28.206.0/23 | JP | MUENET | Miyagi University of Education | APNIC | ALLOCATED PORTABLE | 512 |
| 160.28.208.0/23 | JP | MUENET | Miyagi University of Education | APNIC | ALLOCATED PORTABLE | 512 |
| 160.28.212.0/23 | JP | MUENET | Miyagi University of Education | APNIC | ALLOCATED PORTABLE | 512 |
| 160.28.214.0/23 | JP | MUENET | Miyagi University of Education | APNIC | ALLOCATED PORTABLE | 512 |
| 160.28.216.0/23 | JP | MUENET | Miyagi University of Education | APNIC | ALLOCATED PORTABLE | 512 |
| 160.28.218.0/23 | JP | MUENET | Miyagi University of Education | APNIC | ALLOCATED PORTABLE | 512 |
| 160.28.222.0/23 | JP | MUENET | Miyagi University of Education | APNIC | ALLOCATED PORTABLE | 512 |
| 160.28.224.0/23 | JP | MUENET | Miyagi University of Education | APNIC | ALLOCATED PORTABLE | 512 |
| 160.28.226.0/23 | JP | MUENET | Miyagi University of Education | APNIC | ALLOCATED PORTABLE | 512 |
| 160.28.228.0/23 | JP | MUENET | Miyagi University of Education | APNIC | ALLOCATED PORTABLE | 512 |
| 160.29.0.0/16 | JP | IWTE-U-NET | Iwate University | APNIC | ALLOCATED PORTABLE | 65,536 |
| 160.190.0.0/16 | JP | NCC-NET | National Cancer Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 160.193.0.0/16 | JP | OCUNET | University Public Corporation Osaka | APNIC | ALLOCATED PORTABLE | 65,536 |
| 160.194.0.0/16 | JP | MEISEI-NET | Meisei University | APNIC | ASSIGNED PORTABLE | 65,536 |
| 160.198.0.0/16 | JP | UOEH-NET | University of Occupational And Environmental Health ,japan | APNIC | ALLOCATED PORTABLE | 65,536 |
| 160.202.0.0/21 | JP | MRI-JMA-CIDR-BLK-JP | Meteorological Research Institute | JPNIC | 2,048 | |
| 160.204.0.0/16 | JP | NARUTO-NET | Naruto University of Education | APNIC | ALLOCATED PORTABLE | 65,536 |
| 160.237.0.0/18 | JP | TN-CIDR-BLK-JP | Tama University | JPNIC | 16,384 | |
| 160.237.192.0/18 | JP | TN-CIDR-BLK-JP | Tama University | JPNIC | 16,384 | |
| 160.238.1.0/24 | JP | OITA-PJC-CIDR-BLK-JP | Public University Corporation Oita Prefectural College of Arts And Culture | JPNIC | 256 | |
| 160.238.2.0/24 | JP | OITA-PJC-CIDR-BLK-JP | Public University Corporation Oita Prefectural College of Arts And Culture | JPNIC | 256 | |
| 160.238.3.0/24 | JP | OITA-PJC-CIDR-BLK-JP | Public University Corporation Oita Prefectural College of Arts And Culture | JPNIC | 256 | |
| 160.238.4.0/24 | JP | OITA-PJC-CIDR-BLK-JP | Public University Corporation Oita Prefectural College of Arts And Culture | JPNIC | 256 | |
| 160.238.5.0/24 | JP | OITA-PJC-CIDR-BLK-JP | Public University Corporation Oita Prefectural College of Arts And Culture | JPNIC | 256 | |
| 160.238.6.0/24 | JP | OITA-PJC-CIDR-BLK-JP | Public University Corporation Oita Prefectural College of Arts And Culture | JPNIC | 256 | |
| 160.238.7.0/24 | JP | OITA-PJC-CIDR-BLK-JP | Public University Corporation Oita Prefectural College of Arts And Culture | JPNIC | 256 | |
| 160.238.8.0/24 | JP | OITA-PJC-CIDR-BLK-JP | Public University Corporation Oita Prefectural College of Arts And Culture | JPNIC | 256 | |
| 160.238.9.0/24 | JP | OITA-PJC-CIDR-BLK-JP | Public University Corporation Oita Prefectural College of Arts And Culture | JPNIC | 256 | |
| 160.238.10.0/24 | JP | OITA-PJC-CIDR-BLK-JP | Public University Corporation Oita Prefectural College of Arts And Culture | JPNIC | 256 | |
| 160.238.20.0/24 | JP | OITA-PJC-CIDR-BLK-JP | Public University Corporation Oita Prefectural College of Arts And Culture | JPNIC | 256 | |
| 160.238.30.0/24 | JP | OITA-PJC-CIDR-BLK-JP | Public University Corporation Oita Prefectural College of Arts And Culture | JPNIC | 256 | |
| 160.238.32.0/24 | JP | OITA-PJC-CIDR-BLK-JP | Public University Corporation Oita Prefectural College of Arts And Culture | JPNIC | 256 | |
| 160.238.40.0/24 | JP | OITA-PJC-CIDR-BLK-JP | Public University Corporation Oita Prefectural College of Arts And Culture | JPNIC | 256 | |
| 160.238.51.0/24 | JP | OITA-PJC-CIDR-BLK-JP | Public University Corporation Oita Prefectural College of Arts And Culture | JPNIC | 256 | |
| 160.238.56.0/24 | JP | OITA-PJC-CIDR-BLK-JP | Public University Corporation Oita Prefectural College of Arts And Culture | JPNIC | 256 | |
| 160.238.62.0/24 | JP | OITA-PJC-CIDR-BLK-JP | Public University Corporation Oita Prefectural College of Arts And Culture | JPNIC | 256 | |
| 160.238.100.0/24 | JP | OITA-PJC-CIDR-BLK-JP | Public University Corporation Oita Prefectural College of Arts And Culture | JPNIC | 256 | |
| 160.244.0.0/16 | JP | TEZUKA-UNET | Tezukayama University | APNIC | ALLOCATED PORTABLE | 65,536 |
| 160.245.112.0/24 | JP | YUGENET | Institue National Colleges of Technology, Japan | APNIC | ASSIGNED PORTABLE | 256 |
| 160.247.0.0/16 | JP | KUKINDS | Konan University | APNIC | ALLOCATED PORTABLE | 65,536 |
| 160.252.0.0/16 | JP | SINSHU-UNIV | Shinshu University | APNIC | ASSIGNED PORTABLE | 65,536 |
| 163.42.0.0/16 | JP | GSI-NET | Geospatial Information Authority of Japan, Ministry of Land, Infrastructure, Transport And Tourism | APNIC | ALLOCATED PORTABLE | 65,536 |
| 163.47.1.0/24 | JP | METRO-CIT-NET-CIDR-BLK-JP | Tokyo Metropolitan College of Industrial Technology | JPNIC | 256 | |
| 163.47.2.0/23 | JP | METRO-CIT-NET-CIDR-BLK-JP | Tokyo Metropolitan College of Industrial Technology | JPNIC | 512 | |
| 163.51.0.0/16 | JP | KNURINK | Kindai University | APNIC | ALLOCATED PORTABLE | 65,536 |
| 163.51.161.0/24 | JP | KNURINK | Kindai University | APNIC | ALLOCATED PORTABLE | 256 |
| 163.51.162.0/23 | JP | KNURINK | Kindai University | APNIC | ALLOCATED PORTABLE | 512 |
| 163.51.164.0/22 | JP | KNURINK | Kindai University | APNIC | ALLOCATED PORTABLE | 1,024 |
| 163.51.168.0/22 | JP | KNURINK | Kindai University | APNIC | ALLOCATED PORTABLE | 1,024 |
| 163.51.172.0/23 | JP | KNURINK | Kindai University | APNIC | ALLOCATED PORTABLE | 512 |
| 163.51.174.0/24 | JP | KNURINK | Kindai University | APNIC | ALLOCATED PORTABLE | 256 |
| 163.54.0.0/16 | JP | NEBUTA | Aomori Public University | APNIC | ALLOCATED PORTABLE | 65,536 |
| 163.130.0.0/16 | JP | JAPAN163 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 163.134.0.0/16 | JP | JAPAN163 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 163.136.0.0/16 | JP | JAPAN163 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 163.143.0.0/16 | JP | JAPAN163 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 163.145.0.0/16 | JP | JAPAN163 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 163.148.0.0/16 | JP | JAPAN163 | Japan Network Information Center | APNIC | ALLOCATED PORTABLE | 65,536 |
| 163.209.0.0/16 | JP | KNIT | Kagoshima University | APNIC | ALLOCATED PORTABLE | 65,536 |
| 163.212.0.0/16 | JP | YCU-NET | Yokohama City University | APNIC | ALLOCATED PORTABLE | 65,536 |
| 163.212.29.0/24 | JP | YCU-NET | Yokohama City University | APNIC | ALLOCATED PORTABLE | 256 |
| 163.214.0.0/16 | JP | AGUNET | Aichi-gakuin University | APNIC | ASSIGNED PORTABLE | 65,536 |
| 163.215.0.0/16 | JP | TEUNET | Tokyo University Of Technology | APNIC | ALLOCATED PORTABLE | 65,536 |
| 163.220.0.0/17 | JP | GRID-NET-CIDR-BLK-JP | National Institute of Advanced Industrial Science And Technology | JPNIC | 32,768 | |
| 163.220.128.0/20 | JP | GRID-NET-CIDR-BLK-JP | National Institute of Advanced Industrial Science And Technology | JPNIC | 4,096 | |
| 163.220.144.0/21 | JP | GRID-NET-CIDR-BLK-JP | National Institute of Advanced Industrial Science And Technology | JPNIC | 2,048 | |
| 163.220.152.0/21 | JP | GRID-NET-CIDR-BLK-JP | National Institute of Advanced Industrial Science And Technology | JPNIC | 2,048 | |
| 163.220.176.0/20 | JP | MDX-SPI-CIDR-BLK-JP | mdx | JPNIC | 4,096 | |
| 163.225.0.0/16 | JP | OKA-PU-NET | Okayama Prefectural University | APNIC | ALLOCATED PORTABLE | 65,536 |
| 163.226.0.0/16 | JP | FCN | University Public Corporation Osaka | APNIC | ALLOCATED PORTABLE | 65,536 |
| 164.161.0.0/16 | JP | KAIYO-S-NET | Tokyo University of Marine Science And Technology | APNIC | ALLOCATED PORTABLE | 65,536 |
| 165.93.0.0/16 | JP | TUAT-V4 | National University Corporation Tokyo University of Agriculture And Technology | APNIC | ALLOCATED PORTABLE | 65,536 |
| 192.31.121.0/24 | JP | UTSNET-CIDR-BLK-JP | University of Tokyo | JPNIC | 256 | |
| 192.42.103.0/26 | JP | TAINS-CIDR-BLK-JP | Tohoku University | JPNIC | 64 | |
| 192.47.1.0/24 | JP | KYUTECH-NET-CIDR-BLK-JP | Kyushu Institute of Technology | JPNIC | 256 | |
| 192.47.2.0/23 | JP | KYUTECH-NET-CIDR-BLK-JP | Kyushu Institute of Technology | JPNIC | 512 | |
| 192.47.16.0/22 | JP | KYUTECH-NET-CIDR-BLK-JP | Kyushu Institute of Technology | JPNIC | 1,024 | |
| 192.47.204.0/24 | JP | DAITO-NET-CIDR-BLK-JP | Daito Bunka University | JPNIC | 256 | |
| 192.47.205.0/24 | JP | DAITO-NET-CIDR-BLK-JP | Daito Bunka University | JPNIC | 256 | |
| 192.50.28.0/24 | JP | UEC-NET-CIDR-BLK-JP | The University of Electro-communications | JPNIC | 256 | |
| 192.50.30.0/23 | JP | UEC-NET-CIDR-BLK-JP | The University of Electro-communications | JPNIC | 512 | |
| 192.50.42.0/24 | JP | KITNET-1-CIDR-BLK-JP | Kyoto Institute of Technology | JPNIC | 256 | |
| 192.50.57.0/24 | JP | NICE-CIDR-BLK-JP | Nagoya University | JPNIC | 256 | |
| 192.50.69.0/24 | JP | EHMNET-CIDR-BLK-JP | Ehime University | JPNIC | 256 | |
| 192.50.70.0/24 | JP | EHMNET-CIDR-BLK-JP | Ehime University | JPNIC | 256 | |
| 192.50.71.0/24 | JP | EHMNET-CIDR-BLK-JP | Ehime University | JPNIC | 256 | |
| 192.50.72.0/24 | JP | EHMNET-CIDR-BLK-JP | Ehime University | JPNIC | 256 | |
| 192.50.102.0/23 | JP | OTSUNET-CIDR-BLK-JP | Shiga University | JPNIC | 512 | |
| 192.50.106.0/23 | JP | NIT-MAINS-CIDR-BLK-JP | Nagoya Institute of Technology | JPNIC | 512 | |
| 192.50.108.0/24 | JP | NIT-MAINS-CIDR-BLK-JP | Nagoya Institute of Technology | JPNIC | 256 | |
| 192.50.192.0/23 | JP | KJNET-1-CIDR-BLK-JP | Kagawa Nutrition University | JPNIC | 512 | |
| 192.50.210.0/23 | JP | NIT-MAINS-CIDR-BLK-JP | Nagoya Institute of Technology | JPNIC | 512 | |
| 192.50.212.0/24 | JP | NIT-MAINS-CIDR-BLK-JP | Nagoya Institute of Technology | JPNIC | 256 | |
| 192.51.168.0/22 | JP | MINPAKU-NET-CIDR-BLK-JP | Inter-university Research Institute Corporation, National Institutes for The Humanities, National Museum of Ethnology | JPNIC | 1,024 | |
| 192.51.194.0/23 | JP | HOKUSEI | Hokusei Gakuen University | APNIC | ASSIGNED PORTABLE | 512 |
| 192.55.118.0/24 | JP | SINET-PI-CIDR-BLK-JP | Research Organization of Information And Systems, National Institute of Informatics | JPNIC | 256 | |
| 192.58.9.0/24 | JP | SINET-PI-CIDR-BLK-JP | Research Organization of Information And Systems, National Institute of Informatics | JPNIC | 256 | |
| 192.58.10.0/23 | JP | SINET-PI-CIDR-BLK-JP | Research Organization of Information And Systems, National Institute of Informatics | JPNIC | 512 | |
| 192.58.12.0/22 | JP | SINET-PI-CIDR-BLK-JP | Research Organization of Information And Systems, National Institute of Informatics | JPNIC | 1,024 | |
| 192.58.16.0/23 | JP | SINET-PI-CIDR-BLK-JP | Research Organization of Information And Systems, National Institute of Informatics | JPNIC | 512 | |
| 192.58.18.0/24 | JP | SINET-PI-CIDR-BLK-JP | Research Organization of Information And Systems, National Institute of Informatics | JPNIC | 256 | |
| 192.153.95.0/24 | JP | SINET-PI-CIDR-BLK-JP | Research Organization of Information And Systems, National Institute of Informatics | JPNIC | 256 | |
| 192.153.96.0/21 | JP | SINET-PI-CIDR-BLK-JP | Research Organization of Information And Systems, National Institute of Informatics | JPNIC | 2,048 | |
| 192.153.104.0/24 | JP | SINET | Research Organization of Information And Systems, National Institute of Informatics | APNIC | ASSIGNED PORTABLE | 256 |
| 192.156.145.0/24 | JP | FUKUI-NCT | Institue National Colleges of Technology, Japan | APNIC | ASSIGNED PORTABLE | 256 |
| 192.156.146.0/23 | JP | FUKUI-NCT2 | Imported Inetnum Object for Fnct | APNIC | ASSIGNED PORTABLE | 512 |
| 192.156.148.0/23 | JP | FUKUI-NCT4 | Imported Inetnum Object for Fnct | APNIC | ASSIGNED PORTABLE | 512 |
| 192.156.151.0/24 | JP | ERSDAC-CIDR-BLK-JP | EARTH REMOTE SENSING ANALYSIS CENTER (ERSDAC) | JPNIC | 256 | |
| 192.156.158.0/24 | JP | ANS-CIDR-BLK-JP | Sapporo City University | JPNIC | 256 | |
| 192.172.236.0/24 | JP | FINES-CIDR-BLK-JP | University Of Fukui | JPNIC | 256 | |
| 192.174.128.0/17 | JP | E-AKITA-GIGA | Akita Prefecture | JPNIC | 32,768 | |
| 192.188.73.0/24 | JP | KEGON-CIDR-BLK-JP | Utsunomiya University | JPNIC | 256 | |
| 192.188.74.0/24 | JP | KEGON-CIDR-BLK-JP | Utsunomiya University | JPNIC | 256 | |
| 192.218.1.0/24 | JP | NIERNET-CIDR-BLK-JP | National Institute for Educational Policy Research | JPNIC | 256 | |
| 192.218.92.0/22 | JP | AUNET-1-CIDR-BLK-JP | Asahi University | JPNIC | 1,024 | |
| 192.218.112.0/22 | JP | TUKUBAGAKUIN-CIDR-BLK-JP | Tsukuba Gakuin University | JPNIC | 1,024 | |
| 192.218.116.0/22 | JP | AILANS-CIDR-BLK-JP | Aichi Medical University | JPNIC | 1,024 | |
| 192.218.160.0/20 | JP | KWAN-CIDR-BLK-JP | Kwansei Gakuin University | JPNIC | 4,096 | |
| 192.218.240.0/21 | JP | ICUNET-CIDR-BLK-JP | International Christian University | JPNIC | 2,048 | |
| 192.244.20.0/23 | JP | NIJLNET-CIDR-BLK-JP | National Institute of Japanese Literature National Institutes for The Humanities Inter-university Research Institute Corporation | JPNIC | 512 | |
| 192.244.78.0/23 | JP | KITNET-CIDR-BLK-JP | Kanazawa Institute of Technology | JPNIC | 512 | |
| 192.244.80.0/20 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 4,096 | |
| 192.244.144.0/20 | JP | KAIYO-E-NET-CIDR-BLK-JP | National University Corporation Tokyo University of Marine Science And Technology | JPNIC | 4,096 | |
| 192.244.196.0/22 | JP | JAMSTECNET-CIDR-BLK-JP | Japan Agency for Marine-earth Science And Technology | JPNIC | 1,024 | |
| 192.244.208.0/20 | JP | SUNCS-NET-CIDR-BLK-JP | Shimane University | JPNIC | 4,096 | |
| 192.244.228.0/22 | JP | JAMSTECNET-CIDR-BLK-JP | Japan Agency for Marine-earth Science And Technology | JPNIC | 1,024 | |
| 192.244.254.0/24 | JP | KINDS-CIDR-BLK-JP | Kobe City College of Technology | JPNIC | 256 | |
| 202.11.0.0/21 | JP | MEINET-1-CIDR-BLK-JP | Meijo University | JPNIC | 2,048 | |
| 202.11.8.0/22 | JP | KUNET-01-CIDR-BLK-JP | KYUSHU KYORITSU UNIVERSITY | JPNIC | 1,024 | |
| 202.11.96.0/21 | JP | KAMUI-NET-CIDR-BLK-JP | Ikueikan University | JPNIC | 2,048 | |
| 202.11.104.0/21 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 2,048 | |
| 202.11.138.0/24 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 256 | |
| 202.11.166.0/23 | JP | YJC-NET-CIDR-BLK-JP | Tohoku Bunkyo Junior College | JPNIC | 512 | |
| 202.11.212.0/24 | JP | AOMORI-PCNET-CIDR-BLK-JP | Aomori Polytechnic College | JPNIC | 256 | |
| 202.11.216.0/22 | JP | KITTY-CIDR-BLK-JP | Kinjo Gakuin University | JPNIC | 1,024 | |
| 202.13.0.0/22 | JP | FUTNESS-CIDR-BLK-JP | Fukui University of Technology | JPNIC | 1,024 | |
| 202.13.4.0/23 | JP | TUFSNET-CIDR-BLK-JP | Tokyo University of Foreign Studies | JPNIC | 512 | |
| 202.13.8.0/21 | JP | Y-TUSNET-CIDR-BLK-JP | Sanyo-onoda City University | JPNIC | 2,048 | |
| 202.13.16.0/21 | JP | SUS-NET-CIDR-BLK-JP | Suwa University of Science | JPNIC | 2,048 | |
| 202.13.60.0/24 | JP | FKLABNET-CIDR-BLK-JP | Fukui Prefectural Government | JPNIC | 256 | |
| 202.13.82.0/23 | JP | ANS-CIDR-BLK-JP | Sapporo City University | JPNIC | 512 | |
| 202.13.87.0/24 | JP | FIAS-CIDR-BLK-JP | Fukushima Technology Centre | JPNIC | 256 | |
| 202.15.16.0/20 | JP | AITNET-CIDR-BLK-JP | Aichi Institute of Technology | JPNIC | 4,096 | |
| 202.15.106.0/23 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 512 | |
| 202.15.110.0/24 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 256 | |
| 202.16.122.0/23 | JP | DNCNET-CIDR-BLK-JP | National Center For University Entrance Examinations | JPNIC | 512 | |
| 202.16.124.0/24 | JP | ACE-CIDR-BLK-JP | Aichi University | JPNIC | 256 | |
| 202.16.125.0/24 | JP | ACE-CIDR-BLK-JP | AICHI UNIVERSITY | JPNIC | 256 | |
| 202.16.128.0/20 | JP | SOJO-NET-CIDR-BLK-JP | Sojo University | JPNIC | 4,096 | |
| 202.16.208.0/20 | JP | TOHO-ISNET-CIDR-BLK-JP | Toho University | JPNIC | 4,096 | |
| 202.16.224.0/24 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 256 | |
| 202.17.104.0/21 | JP | KOTAKA-NET-CIDR-BLK-JP | Otsuma Gakuin Educational Institution | JPNIC | 2,048 | |
| 202.17.120.0/23 | JP | SGU-NET-CIDR-BLK-JP | Sapporo Gakuin University | JPNIC | 512 | |
| 202.17.171.0/24 | JP | GKNET-CIDR-BLK-JP | Gifu Kyoritsu University | JPNIC | 256 | |
| 202.17.182.0/24 | JP | KCMNET-CIDR-BLK-JP | Kunitachi College of Music | JPNIC | 256 | |
| 202.17.184.0/22 | JP | MICNET-CIDR-BLK-JP | Miyazaki International College | JPNIC | 1,024 | |
| 202.17.200.0/21 | JP | IYONET-CIDR-BLK-JP | Matsuyama University | JPNIC | 2,048 | |
| 202.17.208.0/22 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 1,024 | |
| 202.17.254.0/24 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 256 | |
| 202.18.32.0/19 | JP | KUNET-01-CIDR-BLK-JP | Kyushu Kyoritsu University | JPNIC | 8,192 | |
| 202.18.160.0/20 | JP | NITNET-CIDR-BLK-JP | Nippon Institute of Technology | JPNIC | 4,096 | |
| 202.18.161.0/24 | JP | NITNET-CIDR-BLK-JP | Nippon Institute of Technology | JPNIC | 256 | |
| 202.18.162.0/24 | JP | NITNET-CIDR-BLK-JP | Nippon Institute of Technology | JPNIC | 256 | |
| 202.18.171.0/24 | JP | NITNET-CIDR-BLK-JP | Nippon Institute of Technology | JPNIC | 256 | |
| 202.18.182.0/24 | JP | IGAKNET-CIDR-BLK-JP | Tokyo Metropolitan Institute of Medical Science | JPNIC | 256 | |
| 202.18.184.0/22 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 1,024 | |
| 202.18.188.0/22 | JP | KPUNET-CIDR-BLK-JP | Kyoto Prefectural University | JPNIC | 1,024 | |
| 202.18.254.0/24 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 256 | |
| 202.19.104.0/23 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 512 | |
| 202.19.136.0/21 | JP | FINES-CIDR-BLK-JP | University Of Fukui | JPNIC | 2,048 | |
| 202.19.144.0/21 | JP | SHIGAMEDINET-CIDR-BLK-JP | National University Corporation Shiga University of Medical Science | JPNIC | 2,048 | |
| 202.19.168.0/21 | JP | JOSEFINE-CIDR-BLK-JP | Josai University | JPNIC | 2,048 | |
| 202.19.179.0/24 | JP | FAIRNESS-CIDR-BLK-JP | Fuji Women's College | JPNIC | 256 | |
| 202.23.64.0/22 | JP | KJNET-CIDR-BLK-JP | Kagoshima Immaculate Heart School Corporation | JPNIC | 1,024 | |
| 202.23.72.0/21 | JP | MYUNET-CIDR-BLK-JP | University of Miyazaki | JPNIC | 2,048 | |
| 202.23.86.0/24 | JP | NIERNET-CIDR-BLK-JP | National Institute for Educational Policy Research | JPNIC | 256 | |
| 202.23.192.0/21 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 2,048 | |
| 202.23.247.0/24 | JP | NUIS-NET-CIDR-BLK-JP | Niigata University of Internationaland Information Studies | JPNIC | 256 | |
| 202.24.52.0/24 | JP | NGU-NET-CIDR-BLK-JP | Nagoya Gakuin University | JPNIC | 256 | |
| 202.24.80.0/21 | JP | NKNS-NET-CIDR-BLK-JP | Nakanishi Educational Foundation | JPNIC | 2,048 | |
| 202.24.92.0/22 | JP | KIRI-NET-CIDR-BLK-JP | Kumamoto Industrial Research Institute | JPNIC | 1,024 | |
| 202.24.144.0/21 | JP | KGUNET-CIDR-BLK-JP | Kumamoto Gakuen University | JPNIC | 2,048 | |
| 202.24.160.0/21 | JP | NIFS-SIN-CIDR-BLK-JP | National Institute of Fitness And Sports in Kanoya | JPNIC | 2,048 | |
| 202.24.240.0/21 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 2,048 | |
| 202.25.68.0/22 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 1,024 | |
| 202.25.80.0/23 | JP | NDA-CIDR-BLK-JP | National Defense Academy | JPNIC | 512 | |
| 202.25.86.0/23 | JP | NDA-CIDR-BLK-JP | National Defense Academy | JPNIC | 512 | |
| 202.25.99.0/24 | JP | MUSE-NET-CIDR-BLK-JP | Miyazaki Municipal University | JPNIC | 256 | |
| 202.25.113.0/24 | JP | IRCS-NET-CIDR-BLK-JP | Industrial Research Center of Shiga Pref. | JPNIC | 256 | |
| 202.25.155.0/24 | JP | JWU-NET-CIDR-BLK-JP | Japan Women's University | JPNIC | 256 | |
| 202.25.156.0/24 | JP | JWU-NET-CIDR-BLK-JP | Japan Women's University | JPNIC | 256 | |
| 202.25.224.0/20 | JP | JUEN-CIDR-BLK-JP | Joetsu University of Education | JPNIC | 4,096 | |
| 202.26.64.0/19 | JP | JAXA-CHOFU-CIDR-BLK-JP | Japan Aerospace Exploration Agency Aeronautical Technology Directorate | JPNIC | 8,192 | |
| 202.26.139.0/24 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 256 | |
| 202.26.144.0/20 | JP | TUISINET-CIDR-BLK-JP | Tokyo University of Information Sciences | JPNIC | 4,096 | |
| 202.26.160.0/20 | JP | PUKMT-NET-CIDR-BLK-JP | Public University Corporation Prefectural University of Kumamoto | JPNIC | 4,096 | |
| 202.26.188.0/24 | JP | KYOKYONET-CIDR-BLK-JP | Kyoto University of Education | JPNIC | 256 | |
| 202.26.189.0/24 | JP | KYOKYONET-CIDR-BLK-JP | Kyoto University of Education | JPNIC | 256 | |
| 202.26.190.0/24 | JP | KYOKYONET-CIDR-BLK-JP | Kyoto University of Education | JPNIC | 256 | |
| 202.26.191.0/24 | JP | KYOKYONET-CIDR-BLK-JP | Kyoto University of Education | JPNIC | 256 | |
| 202.26.196.0/22 | JP | KGWJCNET-CIDR-BLK-JP | Kagawa Junior College | JPNIC | 1,024 | |
| 202.26.224.0/24 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 256 | |
| 202.26.248.0/23 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 512 | |
| 202.34.192.0/20 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 4,096 | |
| 202.34.232.0/21 | JP | THUNET-CIDR-BLK-JP | Teikyo Heisei University | JPNIC | 2,048 | |
| 202.34.242.0/24 | JP | HIUNET-CIDR-BLK-JP | Hokkaido Information University | JPNIC | 256 | |
| 202.34.243.0/24 | JP | HIUNET-CIDR-BLK-JP | Hokkaido Information University | JPNIC | 256 | |
| 202.34.246.0/23 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 512 | |
| 202.35.192.0/19 | JP | NCUNET-CIDR-BLK-JP | Nagoya City University | JPNIC | 8,192 | |
| 202.35.199.0/24 | JP | NCUNET-CIDR-BLK-JP | Nagoya City University | JPNIC | 256 | |
| 202.35.224.0/24 | JP | SIGMA-CIDR-BLK-JP | Sugiyama Jogakuen University | JPNIC | 256 | |
| 202.35.226.0/23 | JP | ARUKASNET-CIDR-BLK-JP | Juntendo University | JPNIC | 512 | |
| 202.35.228.0/24 | JP | YENS-CIDR-BLK-JP | Yamagata Research Institute of Technology | JPNIC | 256 | |
| 202.35.248.0/22 | JP | YCIT-NET-CIDR-BLK-JP | Yamagata College of Industry & Technology | JPNIC | 1,024 | |
| 202.48.48.0/23 | JP | BC-NET-1-CIDR-BLK-JP | Bunkyo University | JPNIC | 512 | |
| 202.48.50.0/24 | JP | BC-NET-1-CIDR-BLK-JP | Bunkyo University | JPNIC | 256 | |
| 202.48.51.0/24 | JP | BC-NET-1-CIDR-BLK-JP | Bunkyo University | JPNIC | 256 | |
| 202.48.112.0/21 | JP | SITNET-CIDR-BLK-JP | Shonan Institute of Technology | JPNIC | 2,048 | |
| 202.48.128.0/23 | JP | SAINT-CIDR-BLK-JP | Momoyama Gakuin University | JPNIC | 512 | |
| 202.48.160.0/22 | JP | NUM-NET-CIDR-BLK-JP | Niigata University of Management | JPNIC | 1,024 | |
| 202.48.228.0/22 | JP | TIKNET-CIDR-BLK-JP | Kyoto College of Economics | JPNIC | 1,024 | |
| 202.145.16.0/24 | JP | CACNET | Civil Aviation College, Independent Administrative Institution | JPNIC | 256 | |
| 202.145.17.0/24 | JP | PHOENIX-NET | Kyushu University of Medical Science | JPNIC | 256 | |
| 202.145.18.0/23 | JP | PUMPKIN | Miyazaki Prefectural Nursing University | JPNIC | 512 | |
| 202.145.24.0/24 | JP | SINET-CIDR-BLK-JP | Research Organization of Information And Systems, National Institute of Informatics | JPNIC | 256 | |
| 202.145.25.0/24 | JP | SINET-CIDR-BLK-JP | Research Organization of Information And Systems, National Institute of Informatics | JPNIC | 256 | |
| 202.175.144.0/20 | JP | HGC-NET | Human Genome Center, Institute of Medical Science, University of Tokyo | JPNIC | 4,096 | |
| 202.208.8.0/23 | JP | KYU-DENT-NET-CIDR-BLK-JP | Kyushu Dental University | JPNIC | 512 | |
| 202.208.16.0/22 | JP | QPC-NET-CIDR-BLK-JP | Kyushu Polytechnic College | JPNIC | 1,024 | |
| 202.208.25.0/24 | JP | TOKUYAMA-U3-CIDR-BLK-JP | Tokuyama University | JPNIC | 256 | |
| 202.209.0.0/16 | JP | NCT-NET | National Institute of Technology, Nagaoka College | JPNIC | 65,536 | |
| 202.210.0.0/22 | JP | EQUINET-CIDR-BLK-JP | Equine Research Institute, Jra | JPNIC | 1,024 | |
| 202.211.0.0/20 | JP | TOPIC | Tohoku Open Internet Community | JPNIC | 4,096 | |
| 202.211.16.0/20 | JP | SINET-CIDR-BLK-JP | Research Organization of Information And Systems, National Institute of Informatics | JPNIC | 4,096 | |
| 202.213.0.0/22 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 1,024 | |
| 202.213.24.0/23 | JP | SEINANJOINET-CIDR-BLK-JP | SEINAN JO GAKUIN | JPNIC | 512 | |
| 202.213.160.0/20 | JP | SINET-CIDR-BLK-JP | Research Organization of Information And Systems, National Institute of Informatics | JPNIC | 4,096 | |
| 202.216.78.0/24 | JP | KANKYO-U-NET-SPI-CIDR-BLK-JP | Public University Corporation Tottori University of Environmental Studies | JPNIC | 256 | |
| 202.220.0.0/22 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 1,024 | |
| 202.220.17.0/24 | JP | MIYAGI-KOGI-CIDR-BLK-JP | Industrial Technology Institute, Miyagi Prefectural Government | JPNIC | 256 | |
| 202.220.21.0/24 | JP | MINERVA-NET-CIDR-BLK-JP | Junshin Women Junior College | JPNIC | 256 | |
| 202.220.21.250/32 | JP | MINERVA-NET-CIDR-BLK-JP | Junshin Women Junior College | JPNIC | 1 | |
| 202.220.56.0/22 | JP | APC-NET-CIDR-BLK-JP | Japan Organization for Employment of The Elderly, Persons With Disabilities And Job Seekersnortheast Polytechnic University of Japan Attached Akita Occupational-skills-development Junior College School | JPNIC | 1,024 | |
| 202.220.62.0/23 | JP | FDCNET-CIDR-BLK-JP | Educational Foundation Fukuoka Gakuen | JPNIC | 512 | |
| 202.220.64.0/22 | JP | BOT-KAHAKU-CIDR-BLK-JP | Tsukuba Research Center, National Science Museum, Tokyo | JPNIC | 1,024 | |
| 202.220.72.0/22 | JP | NAKAMURA-NET-CIDR-BLK-JP | Nakamura Gakuen University | JPNIC | 1,024 | |
| 202.220.80.0/24 | JP | RCAKITA-NET-CIDR-BLK-JP | Japanese Red Cross Akita Junior College | JPNIC | 256 | |
| 202.220.104.0/23 | JP | NISHITECH-CIDR-BLK-JP | Nishinippon Institute of Technology | JPNIC | 512 | |
| 202.220.116.0/23 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 512 | |
| 202.220.118.0/24 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 256 | |
| 202.220.124.0/22 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 1,024 | |
| 202.223.128.0/17 | JP | TAISEI-NET | Taisei Gakuen, Educational Institute | JPNIC | 32,768 | |
| 202.231.0.0/18 | JP | NOTREDAME | Kyoto Notre Dame University | JPNIC | 16,384 | |
| 202.235.128.0/19 | JP | SEIJONET | Seijo University | JPNIC | 8,192 | |
| 202.235.160.0/19 | JP | TKGNET | Tamagawa University | JPNIC | 8,192 | |
| 202.236.2.0/24 | JP | JUNSHIN-NET-CIDR-BLK-JP | Junshingakuen University | JPNIC | 256 | |
| 202.236.16.0/24 | JP | UHE-NET-CIDR-BLK-JP | The University of Human Environments | JPNIC | 256 | |
| 202.236.33.0/24 | JP | NARALIBNET-CIDR-BLK-JP | Nara Prefectural Library & Information Center | JPNIC | 256 | |
| 202.236.44.0/24 | JP | SUNET-CIDR-BLK-JP | University of Sapporo | JPNIC | 256 | |
| 202.236.60.0/23 | JP | SAGAMI-WOMEN-CIDR-BLK-JP | Sagami Women's University | JPNIC | 512 | |
| 202.236.70.0/24 | JP | TCUENET-CIDR-BLK-JP | Takasaki City University of Economics | JPNIC | 256 | |
| 202.236.100.0/22 | JP | NB-NET-CIDR-BLK-JP | Nagoya Bunri University | JPNIC | 1,024 | |
| 202.236.106.0/23 | JP | JOUD-NET-CIDR-BLK-JP | The Open University of Japan | JPNIC | 512 | |
| 202.236.107.32/27 | JP | JOUD-NET-CIDR-BLK-JP | The Open University of Japan | JPNIC | 32 | |
| 202.236.107.96/28 | JP | JOUD-NET-CIDR-BLK-JP | The Open University of Japan | JPNIC | 16 | |
| 202.236.111.0/24 | JP | FKENDAI-NET-CIDR-BLK-JP | Fukuoka Prefectural University | JPNIC | 256 | |
| 202.236.112.0/22 | JP | OUCNET-CIDR-BLK-JP | Osaka University of Commerce | JPNIC | 1,024 | |
| 202.236.120.0/24 | JP | KUFS-CIDR-BLK-JP | Kyoto University of Foreign Studies | JPNIC | 256 | |
| 202.236.124.0/24 | JP | GUNMA-SPARK-CIDR-BLK-JP | Gunma Industrial Technology Center | JPNIC | 256 | |
| 202.236.128.0/20 | JP | ODUNET-CIDR-BLK-JP | Osaka Dental University | JPNIC | 4,096 | |
| 202.236.150.0/23 | JP | IUK-CIDR-BLK-JP | International University of Kagoshima | JPNIC | 512 | |
| 202.236.168.0/22 | JP | FUJITAHUNET-CIDR-BLK-JP | Fujita Health University | JPNIC | 1,024 | |
| 202.236.172.0/22 | JP | FUJITAHUNET-CIDR-BLK-JP | Fujita Health University | JPNIC | 1,024 | |
| 202.236.176.0/22 | JP | NUENET-CIDR-BLK-JP | Nara University of Education | JPNIC | 1,024 | |
| 202.236.188.0/22 | JP | RINGO-CIDR-BLK-JP | University of Marketing Anddistribution Sciences | JPNIC | 1,024 | |
| 202.237.2.0/23 | JP | KPU-NET-CIDR-BLK-JP | Kushiro Public University of Economics | JPNIC | 512 | |
| 202.237.6.0/23 | JP | KIND-CIDR-BLK-JP | Nagoya Aoi University | JPNIC | 512 | |
| 202.237.15.0/24 | JP | OKIGEI-NET-CIDR-BLK-JP | Okinawa Prefectural University of Arts | JPNIC | 256 | |
| 202.237.24.0/24 | JP | FC-NET-CIDR-BLK-JP | Fukushima College | JPNIC | 256 | |
| 202.237.27.0/24 | JP | S-SHIRAYURI-CIDR-BLK-JP | Sendai Shirayuri Women's College | JPNIC | 256 | |
| 202.237.40.0/24 | JP | GUEL-NET-CIDR-BLK-JP | Gifu Shotoku Gakuen University | JPNIC | 256 | |
| 202.237.52.0/23 | JP | NEPTUNE-CIDR-BLK-JP | National Institute of Special Needs Education | JPNIC | 512 | |
| 202.237.54.0/23 | JP | KIUI-NET-CIDR-BLK-JP | Kibi International University | JPNIC | 512 | |
| 202.237.168.0/23 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 512 | |
| 202.237.174.0/24 | JP | FINS-CIDR-BLK-JP | Public University Corporation Fukuoka Women's University | JPNIC | 256 | |
| 202.237.255.0/24 | JP | HIRI-NET-CIDR-BLK-JP | Local Independent Administrative Agency Hokkaido Research Organization Industrial Technology Research Department Industrial Research Institute | JPNIC | 256 | |
| 202.240.8.0/24 | JP | NFUNET-CIDR-BLK-JP | Nihon Fukushi University Educational Group | JPNIC | 256 | |
| 202.240.9.0/24 | JP | NFUNET-CIDR-BLK-JP | Nihon Fukushi University Educational Group | JPNIC | 256 | |
| 202.240.10.0/24 | JP | NFUNET-CIDR-BLK-JP | Nihon Fukushi University Educational Group | JPNIC | 256 | |
| 202.240.11.0/24 | JP | NFUNET-CIDR-BLK-JP | Nihon Fukushi University Educational Group | JPNIC | 256 | |
| 202.240.12.0/24 | JP | NFUNET-CIDR-BLK-JP | Nihon Fukushi University Educational Group | JPNIC | 256 | |
| 202.240.13.0/24 | JP | NFUNET-CIDR-BLK-JP | Nihon Fukushi University Educational Group | JPNIC | 256 | |
| 202.240.14.0/24 | JP | NFUNET-CIDR-BLK-JP | Nihon Fukushi University Educational Group | JPNIC | 256 | |
| 202.240.15.0/24 | JP | NFUNET-CIDR-BLK-JP | Nihon Fukushi University Educational Group | JPNIC | 256 | |
| 202.240.72.0/22 | JP | NODAINET-CIDR-BLK-JP | Tokyo University of Agriculture | JPNIC | 1,024 | |
| 202.240.76.0/23 | JP | NODAINET-CIDR-BLK-JP | Tokyo University of Agriculture | JPNIC | 512 | |
| 202.240.78.0/23 | JP | NODAINET-CIDR-BLK-JP | Tokyo University of Agriculture | JPNIC | 512 | |
| 202.240.96.0/22 | JP | TOUA-NET-CIDR-BLK-JP | University of East Asia | JPNIC | 1,024 | |
| 202.240.112.0/23 | JP | TMIG-CIDR-BLK-JP | Tokyo Metropolitan Institute for Geriatrics And Gerontology | JPNIC | 512 | |
| 202.240.114.0/24 | JP | TMIG-CIDR-BLK-JP | Tokyo Metropolitan Institute for Geriatrics And Gerontology | JPNIC | 256 | |
| 202.240.115.0/24 | JP | TMIG-CIDR-BLK-JP | Tokyo Metropolitan Institute for Geriatrics And Gerontology | JPNIC | 256 | |
| 202.240.117.0/24 | JP | IACNET-CIDR-BLK-JP | Ishikawa Prefectural University | JPNIC | 256 | |
| 202.240.137.0/24 | JP | RINGO-CIDR-BLK-JP | University of Marketing Anddistribution Sciences | JPNIC | 256 | |
| 202.240.224.0/24 | JP | KPCNET-CIDR-BLK-JP | Kyoto Polytechnic College | JPNIC | 256 | |
| 202.240.232.0/24 | JP | CHIKUJONET-CIDR-BLK-JP | Chikushi Jogakuen University | JPNIC | 256 | |
| 202.241.0.0/17 | JP | SINET-CIDR-BLK-JP | Research Organization of Information And Systems, National Institute of Informatics | JPNIC | 32,768 | |
| 202.242.5.0/24 | JP | GANNET-CIDR-BLK-JP | Japanese Foundation for Cancer Research | JPNIC | 256 | |
| 202.242.7.0/24 | JP | BULSIS-CIDR-BLK-JP | Beppu University | JPNIC | 256 | |
| 202.242.8.0/22 | JP | OUENET-CIDR-BLK-JP | OSAKA UNIVERSITY OF ECONOMICS | JPNIC | 1,024 | |
| 202.242.12.0/23 | JP | OUENET-CIDR-BLK-JP | OSAKA UNIVERSITY OF ECONOMICS | JPNIC | 512 | |
| 202.242.14.0/24 | JP | OUENET-CIDR-BLK-JP | OSAKA UNIVERSITY OF ECONOMICS | JPNIC | 256 | |
| 202.242.15.0/24 | JP | OUENET-CIDR-BLK-JP | OSAKA UNIVERSITY OF ECONOMICS | JPNIC | 256 | |
| 202.242.21.0/24 | JP | ASINC-CIDR-BLK-JP | Shinshu Internet Council | JPNIC | 256 | |
| 202.242.38.0/23 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 512 | |
| 202.242.55.0/24 | JP | JWCPE-NET-CIDR-BLK-JP | Japan Women's College of Physical Education | JPNIC | 256 | |
| 202.242.64.0/21 | JP | MWU-NET-CIDR-BLK-JP | Mukogawa Women's University | JPNIC | 2,048 | |
| 202.242.101.0/24 | JP | SHK-NEWS-CIDR-BLK-JP | Higashi Nippon International University | JPNIC | 256 | |
| 202.242.120.0/24 | JP | KS-NET-CIDR-BLK-JP | Kobe Shoin Women's University | JPNIC | 256 | |
| 202.242.121.0/24 | JP | KS-NET-CIDR-BLK-JP | Kobe Shoin Women's University | JPNIC | 256 | |
| 202.242.127.0/24 | JP | TKGNET-CIDR-BLK-JP | Toyama Industrial Technology Center | JPNIC | 256 | |
| 202.242.131.0/24 | JP | IRII-CIDR-BLK-JP | Industrial Research Institute of Ishikawa | JPNIC | 256 | |
| 202.242.160.0/19 | JP | TITANET-CIDR-BLK-JP | National University Corporation Institute of Science Tokyo | JPNIC | 8,192 | |
| 202.242.192.0/22 | JP | IPUNET-CIDR-BLK-JP | Ibaraki Prefectural University of Health Sciences | JPNIC | 1,024 | |
| 202.242.231.0/24 | JP | SHOBI-NET-CIDR-BLK-JP | Shobi University | JPNIC | 256 | |
| 202.243.16.0/20 | JP | AMEC-NET-CIDR-BLK-JP | National University Corporation Asahikawa Medical College | JPNIC | 4,096 | |
| 202.243.128.0/20 | JP | SPINS-CIDR-BLK-JP | The University of Shiga Prefecture | JPNIC | 4,096 | |
| 202.243.162.0/24 | JP | TNMNET-CIDR-BLK-JP | National Institutes for Cultural Heritage, Tokyo National Museum | JPNIC | 256 | |
| 202.243.163.0/24 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 256 | |
| 202.243.185.0/24 | JP | PNN-CIDR-BLK-JP | Nagano Prefectural Institute of Technology | JPNIC | 256 | |
| 202.243.220.0/24 | JP | MJNET-CIDR-BLK-JP | Meiji University of Integrative Medicine | JPNIC | 256 | |
| 202.243.221.0/24 | JP | COMET-CIDR-BLK-JP | Tokyo Metropolitan University of Health Sciences | JPNIC | 256 | |
| 202.243.222.0/24 | JP | OM-NET-CIDR-BLK-JP | Osaka Science Museum | JPNIC | 256 | |
| 202.243.234.0/23 | JP | SOKEN-CIDR-BLK-JP | The Graduate University for Advanced Studies | JPNIC | 512 | |
| 202.244.3.0/24 | JP | CERI-CIDR-BLK-JP | Civil Engineering Research Institute of Hokkaido | JPNIC | 256 | |
| 202.244.52.0/22 | JP | KOKA-CIDR-BLK-JP | Kyoto Koka Wemen's University | JPNIC | 1,024 | |
| 202.244.62.0/24 | JP | TUINS-CIDR-BLK-JP | Toyama University of International Studies | JPNIC | 256 | |
| 202.244.76.0/22 | JP | HUMANS-CIDR-BLK-JP | Hyogo University | JPNIC | 1,024 | |
| 202.244.90.0/23 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 512 | |
| 202.244.104.0/23 | JP | IDENET-CIDR-BLK-JP | Institute of Developing Economies, Japan External Trade Organization | JPNIC | 512 | |
| 202.244.112.0/20 | JP | SUCCESS-CIDR-BLK-JP | Shikoku University | JPNIC | 4,096 | |
| 202.244.160.0/20 | JP | GRASS-NET-CIDR-BLK-JP | Kurashiki University of Science And The Arts | JPNIC | 4,096 | |
| 202.244.176.0/20 | JP | GRASS-NET-CIDR-BLK-JP | Kurashiki University of Science And The Arts | JPNIC | 4,096 | |
| 202.244.192.0/21 | JP | IMUNET-CIDR-BLK-JP | Iwate Medical University | JPNIC | 2,048 | |
| 202.244.205.0/24 | JP | KMS-NET-CIDR-BLK-JP | Kawasaki Gakuen Inc. | JPNIC | 256 | |
| 202.244.210.0/24 | JP | NCP-NET-CIDR-BLK-JP | Niigata University of Pharmacy And Applied Life Sciences | JPNIC | 256 | |
| 202.244.240.0/20 | JP | ACANTHUS-CIDR-BLK-JP | Tokyo University of The Arts | JPNIC | 4,096 | |
| 202.245.2.0/23 | JP | KKUNET-CIDR-BLK-JP | The University of Kitakyushu | JPNIC | 512 | |
| 202.245.11.0/24 | JP | HCMNET-CIDR-BLK-JP | Hyogo College of Medicine | JPNIC | 256 | |
| 202.245.13.0/24 | JP | TUNET-1-CIDR-BLK-JP | Tsuru University | JPNIC | 256 | |
| 202.245.24.0/23 | JP | FISH-U-NET-CIDR-BLK-JP | National Fisheries University | JPNIC | 512 | |
| 202.245.64.0/19 | JP | TOKIWA-UNET-CIDR-BLK-JP | Tokiwa University | JPNIC | 8,192 | |
| 202.245.100.0/22 | JP | KOKKEN-NET-CIDR-BLK-JP | National Institute for Japanese Language And Linguistics | JPNIC | 1,024 | |
| 202.245.104.0/23 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 512 | |
| 202.245.115.0/24 | JP | NUICE-CIDR-BLK-JP | Nara University | JPNIC | 256 | |
| 202.245.116.0/24 | JP | NUICE-CIDR-BLK-JP | Nara University | JPNIC | 256 | |
| 202.245.117.0/24 | JP | NUICE-CIDR-BLK-JP | Nara University | JPNIC | 256 | |
| 202.245.118.0/24 | JP | NUICE-CIDR-BLK-JP | Nara University | JPNIC | 256 | |
| 202.245.124.0/24 | JP | OUNET-CIDR-BLK-JP | Otani University | JPNIC | 256 | |
| 202.245.136.0/23 | JP | YPU-NET-CIDR-BLK-JP | Yamaguchi Prefectural University | JPNIC | 512 | |
| 202.245.165.0/24 | JP | MGU-NET-CIDR-BLK-JP | Miyagi Gakuin Women's University | JPNIC | 256 | |
| 202.245.168.0/22 | JP | PUHNET-CIDR-BLK-JP | Hiroshima Corporation for Higher Education | JPNIC | 1,024 | |
| 202.245.212.0/22 | JP | NUCBA-NET-CIDR-BLK-JP | Nagoya University of Commerce And Business Administration | JPNIC | 1,024 | |
| 202.245.226.0/23 | JP | WAKAYAMA-MED-CIDR-BLK-JP | Public University Corporation Wakayama Medical University | JPNIC | 512 | |
| 202.246.63.0/24 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 256 | |
| 202.246.68.0/24 | JP | NDUNET-CIDR-BLK-JP | The Nippon Dental University | JPNIC | 256 | |
| 202.246.106.0/23 | JP | OIUNET-CIDR-BLK-JP | Okinawa International University | JPNIC | 512 | |
| 202.246.128.0/19 | JP | KCNET-1-CIDR-BLK-JP | Kobe City Public University Corporation | JPNIC | 8,192 | |
| 202.246.131.0/24 | JP | KCNET-1-CIDR-BLK-JP | Kobe City Public University Corporation | JPNIC | 256 | |
| 202.246.132.64/26 | JP | KCNET-1-CIDR-BLK-JP | Kobe City Public University Corporation | JPNIC | 64 | |
| 202.246.136.0/24 | JP | KCNET-1-CIDR-BLK-JP | Kobe City Public University Corporation | JPNIC | 256 | |
| 202.250.0.0/20 | JP | KTNET-CIDR-BLK-JP | Tokai University | JPNIC | 4,096 | |
| 202.250.64.0/21 | JP | KITNET-2-CIDR-BLK-JP | Kanagawa Institute of Technology | JPNIC | 2,048 | |
| 202.250.120.0/21 | JP | HIKING-CIDR-BLK-JP | Kindai University, Faculty of Engineering | JPNIC | 2,048 | |
| 202.250.129.0/24 | JP | SIUNET-CIDR-BLK-JP | Sapporo International University | JPNIC | 256 | |
| 202.250.144.0/22 | JP | PUHNET-CIDR-BLK-JP | Hiroshima Corporation for Higher Education | JPNIC | 1,024 | |
| 202.250.148.0/23 | JP | TYNET-CIDR-BLK-JP | Tohoku College of Pharmacy | JPNIC | 512 | |
| 202.250.150.0/24 | JP | ACJCNET-CIDR-BLK-JP | Aomori Chuoo Junior College | JPNIC | 256 | |
| 202.250.160.0/20 | JP | ACE-CIDR-BLK-JP | Aichi University | JPNIC | 4,096 | |
| 202.250.176.0/22 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 1,024 | |
| 202.250.184.0/21 | JP | BC-NET-CIDR-BLK-JP | Bunri University of Hospitality | JPNIC | 2,048 | |
| 202.250.208.0/21 | JP | SHIMANE-MED-CIDR-BLK-JP | National University Corporation Shimane University Faculty of Medicine | JPNIC | 2,048 | |
| 202.250.224.0/22 | JP | YGU-NET-CIDR-BLK-JP | Yamanashi Gakuin, Univ. | JPNIC | 1,024 | |
| 202.250.238.0/23 | JP | DUSMNET-CIDR-BLK-JP | Dokkyo Medical University | JPNIC | 512 | |
| 202.251.32.0/22 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 1,024 | |
| 202.251.88.0/22 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 1,024 | |
| 202.251.140.0/24 | JP | NMS-NET-CIDR-BLK-JP | Nippon Medical School | JPNIC | 256 | |
| 202.251.180.0/22 | JP | FINES-CIDR-BLK-JP | University Of Fukui | JPNIC | 1,024 | |
| 202.251.184.0/21 | JP | TUAD-NET-CIDR-BLK-JP | The Tohoku University of Art And Design | JPNIC | 2,048 | |
| 202.251.224.0/20 | JP | FMUNET-CIDR-BLK-JP | Fukushima Medical University | JPNIC | 4,096 | |
| 202.251.244.0/22 | JP | FISH-U-NET-CIDR-BLK-JP | National Fisheries University | JPNIC | 1,024 | |
| 202.252.128.0/18 | JP | HUEMAN-CIDR-BLK-JP | National University Corporation Hokkaido University of Education | JPNIC | 16,384 | |
| 202.252.197.0/24 | JP | KCUANET-CIDR-BLK-JP | Kyoto City University of Arts | JPNIC | 256 | |
| 202.252.214.0/24 | JP | OKINAWA-NET-CIDR-BLK-JP | Okinawa University | JPNIC | 256 | |
| 202.252.246.0/24 | JP | SHUMEI-U-NET-CIDR-BLK-JP | Shumei University | JPNIC | 256 | |
| 202.252.247.0/24 | JP | KYO-ARC-NET-CIDR-BLK-JP | Institute of Archaeological Research Kyoto | JPNIC | 256 | |
| 202.253.0.0/18 | JP | HUMAN-CIDR-BLK-JP | National University Corporation Hamamatsu University School of Medicine | JPNIC | 16,384 | |
| 202.253.88.0/22 | JP | OITA-UNIV-CIDR-BLK-JP | Oita University | JPNIC | 1,024 | |
| 202.253.138.0/23 | JP | UNU-NET-CIDR-BLK-JP | United Nations University | JPNIC | 512 | |
| 202.253.192.0/21 | JP | TKGNET-1-CIDR-BLK-JP | Tamagawa University | JPNIC | 2,048 | |
| 202.253.200.0/22 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 1,024 | |
| 202.253.224.0/20 | JP | KAEDE-NET-CIDR-BLK-JP | Kokushikan University | JPNIC | 4,096 | |
| 202.253.224.0/24 | JP | KAEDE-NET-CIDR-BLK-JP | Kokushikan University | JPNIC | 256 | |
| 202.253.248.0/22 | JP | KPUMNET-CIDR-BLK-JP | Kyoto Prefectural University of Medicine | JPNIC | 1,024 | |
| 202.253.252.0/24 | JP | TYCOON-CIDR-BLK-JP | Tokyo University of Pharmacy And Life Sciences | JPNIC | 256 | |
| 202.254.0.0/19 | JP | HUNET-1-CIDR-BLK-JP | Hyogo University of Teacher Education | JPNIC | 8,192 | |
| 202.254.88.0/22 | JP | JPNSWU0IP-CIDR-BLK-JP | Showa Women's University | JPNIC | 1,024 | |
| 202.254.96.0/21 | JP | TPUNET-CIDR-BLK-JP | TOKYO POLYTECHNIC UNIVERSITY | JPNIC | 2,048 | |
| 202.254.153.0/24 | JP | IMUNET-1-CIDR-BLK-JP | Iryo Sosei University | JPNIC | 256 | |
| 202.254.162.0/23 | JP | TUNET-CIDR-BLK-JP | Tsurumi University | JPNIC | 512 | |
| 202.254.212.0/24 | JP | KIUNET-CIDR-BLK-JP | Kyushu International University | JPNIC | 256 | |
| 202.254.218.0/24 | JP | TOKUYAMA-U3-CIDR-BLK-JP | Tokuyama University | JPNIC | 256 | |
| 202.254.227.0/24 | JP | SUNET-1-CIDR-BLK-JP | Showa University | JPNIC | 256 | |
| 202.254.230.0/24 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 256 | |
| 202.255.24.0/24 | JP | TOYAMA-C-NET-CIDR-BLK-JP | Toyama College | JPNIC | 256 | |
| 202.255.152.0/24 | JP | YUKINET-CIDR-BLK-JP | Yukiyoshi Gakuen | JPNIC | 256 | |
| 202.255.153.0/24 | JP | YUKINET-CIDR-BLK-JP | Yukiyoshi Gakuen | JPNIC | 256 | |
| 202.255.154.0/24 | JP | YUKINET-CIDR-BLK-JP | Yukiyoshi Gakuen | JPNIC | 256 | |
| 202.255.155.0/24 | JP | YUKINET-CIDR-BLK-JP | Yukiyoshi Gakuen | JPNIC | 256 | |
| 202.255.184.0/22 | JP | JAINET-CIDR-BLK-JP | Jobu University | JPNIC | 1,024 | |
| 202.255.192.0/21 | JP | HIT-CIDR-BLK-JP | Hokkaido University of Science | JPNIC | 2,048 | |
| 202.255.200.0/22 | JP | REKIHAKU-CIDR-BLK-JP | Inter-university Research Institute Corporation, National Institutes for The Humanities, National Museum of Japanese History | JPNIC | 1,024 | |
| 202.255.229.0/24 | JP | KWUNET-1-CIDR-BLK-JP | Kyoto Women's University | JPNIC | 256 | |
| 202.255.244.0/22 | JP | ANCT-CIDR-BLK-JP | National Institute of Technology, Japan | JPNIC | 1,024 | |
| 203.112.64.0/21 | JP | CKADMIN | Chikushi Jogakuen University | APNIC | ALLOCATED PORTABLE | 2,048 |
| 203.178.36.0/22 | JP | SANKEI-NET-CIDR-BLK-JP | Miyazaki Sangyou-keiei University | JPNIC | 1,024 | |
| 203.178.44.0/24 | JP | BEPPINS-CIDR-BLK-JP | Beppu Mizobe Gakuen College | JPNIC | 256 | |
| 203.181.192.0/18 | JP | SINET-CIDR-BLK-JP | Research Organization of Information And Systems, National Institute of Informatics | JPNIC | 16,384 | |
| 210.1.236.0/22 | JP | CKADMIN-AS-AP | Chikushi Jogakuen University | APNIC | ALLOCATED PORTABLE | 1,024 |
| 210.133.64.0/19 | JP | SHIBANET | Shibagakuen Private School | JPNIC | 8,192 | |
| 210.137.0.0/16 | JP | OCJC-NET | Okinawa Christian Junior College | JPNIC | 65,536 | |
| 210.137.12.0/22 | JP | SEISEN-NET | Seisen University | JPNIC | 1,024 | |
| 210.146.64.0/20 | JP | KSC-INTERNET | Kansai Science City Internet Community | JPNIC | 4,096 | |
| 210.151.64.0/18 | JP | MUSE-NET | Meikai University | JPNIC | 16,384 | |
| 210.156.32.0/19 | JP | MYU-NET | Miyagi University | JPNIC | 8,192 | |
| 219.112.224.0/24 | JP | NILIM-NET-CIDR-BLK-JP | National Institute for Land And Infrastructure Management | JPNIC | 256 | |
| 219.112.227.0/24 | JP | PWRI-NET-CIDR-BLK-JP | National Research And Development Agency Public Works Research Institute | JPNIC | 256 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2001:2f8::/32 | JP | SINET-V6-NET | National Institute of Informatics | JPNIC | |
| 2405:d200::/32 | JP | CKADMIN | Chikushi Jogakuen University | APNIC | ALLOCATED PORTABLE |
Network Relationships
Peers:
AS101, AS293, AS513, AS1103, AS1828, AS2018, AS2153, AS2500, AS2516, AS2518, AS2603, AS4455, AS4777, AS5580, AS6360, AS6509, AS6939, AS7539, AS7575, AS8220, AS8501, AS8966, AS9002, AS9885, AS11537, AS12389, AS15412, AS17534, AS17639, AS17934, AS17940, AS20485, AS20965, AS23815, AS23855, AS24482, AS25152, AS27750, AS35889, AS38001, AS38022, AS49544, AS55900, AS59105, AS59624, AS63927, AS137409, AS150369
Upstreams:
AS2497
Downstreams:
AS2501, AS2504, AS2505, AS2506, AS2508, AS2513, AS2523, AS3488, AS4729, AS4730, AS7509, AS7660, AS9367, AS9591, AS9991, AS10014, AS17523, AS17687, AS17701, AS17932, AS17944, AS17946, AS17956, AS17960, AS18076, AS18087, AS18091, AS18123, AS18124, AS18125, AS18128, AS18148, AS18267, AS18276, AS18279, AS23615, AS23623, AS23781, AS23793, AS23807, AS23826, AS24248, AS24254, AS24260, AS24261, AS24264, AS24268, AS24287, AS37889, AS37910, AS37917, AS37918, AS38635, AS38641, AS45685, AS45688, AS55373, AS55379, AS55380, AS55390, AS55904, AS55909, AS55910, AS55912, AS58647, AS58652, AS58784, AS58785, AS59091, AS59096, AS59103, AS59104, AS59111, AS59115, AS63770, AS63777, AS63783, AS63785, AS63798, AS131158, AS131159, AS131895, AS131897, AS131919, AS131946, AS131961, AS131981, AS146980, AS150357, AS150358, AS151350, AS151390, AS152861
