AS Number
AS2907
AS Name
JPNIC-2Byte-ASBLOCK-AP
Org Name
for assignment to JPNIC members
Country
Japan
Registry

apnic

RegDate

N/A

Updated

2016-10-17T00:32:11Z

AS2907 Looking Glass
IPv4Prefixes

722

IPv6Prefixes

2

IPv4 NUMs

9,011,520

IPv6 NUMs(/64)

8,589,934,592

9,011,520 IPv4 Addresses
CIDR Description IP Num
103.164.74.0/23 YYNET Yokohama City Board of Education 512
103.164.166.0/23 PREF-SHIGA Shiga Prefectural Government 512
103.164.168.0/23 KKS Kashiwa city 512
103.180.128.0/23 EPD Chiba prefecture 512
130.34.0.0/24 TAINS country: JP Tohoku University 256
130.34.0.0/16 TAINS country: JP Tohoku University 65536
130.153.0.0/24 UEC-NET country: JP The University of Electro-Communications 256
130.153.0.0/16 UEC-NET country: JP The University of Electro-Communications 65536
131.206.0.0/24 KYUTECH-NET country: JP Kyushu Institute of Technology 256
131.206.0.0/16 KYUTECH-NET country: JP Kyushu Institute of Technology 65536
133.6.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.6.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.7.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.8.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.8.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.10.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.10.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.12.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.12.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.14.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.14.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.15.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.15.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.16.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.16.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.17.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.17.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.17.7.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.17.10.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.20.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.20.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.21.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.21.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.23.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.23.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.29.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.29.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.30.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.30.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.32.100.0/22 JPNIC-NET-JP-ERX Japan Network Information Center 1024
133.34.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.34.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.35.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.35.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.37.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.37.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.38.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.38.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.39.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.39.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.44.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.44.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.45.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.45.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.46.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.46.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.46.248.0/21 JPNIC-NET-JP-ERX Japan Network Information Center 2048
133.47.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.47.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.48.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.48.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.49.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.49.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.52.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.52.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.54.0.0/18 JPNIC-NET-JP-ERX Japan Network Information Center 16384
133.54.64.0/21 JPNIC-NET-JP-ERX Japan Network Information Center 2048
133.54.76.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.54.77.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.54.78.0/23 JPNIC-NET-JP-ERX Japan Network Information Center 512
133.54.80.0/20 JPNIC-NET-JP-ERX Japan Network Information Center 4096
133.54.96.0/19 JPNIC-NET-JP-ERX Japan Network Information Center 8192
133.54.128.0/17 JPNIC-NET-JP-ERX Japan Network Information Center 32768
133.55.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.55.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.57.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.57.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.58.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.58.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.60.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.60.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.62.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.62.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.63.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.63.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.65.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.65.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.68.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.68.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.72.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.72.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.73.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.73.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.74.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.74.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.74.192.0/18 JPNIC-NET-JP-ERX Japan Network Information Center 16384
133.77.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.77.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.78.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.78.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.81.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.81.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.82.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.82.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.83.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.83.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.84.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.84.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.85.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.85.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.86.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.86.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.86.207.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.86.208.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.86.246.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.86.247.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.86.248.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.86.250.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.86.252.70/32 JPNIC-NET-JP-ERX Japan Network Information Center 1
133.86.252.71/32 JPNIC-NET-JP-ERX Japan Network Information Center 1
133.88.224.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.88.225.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.89.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.89.0.0/17 JPNIC-NET-JP-ERX Japan Network Information Center 32768
133.89.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.89.128.0/17 JPNIC-NET-JP-ERX Japan Network Information Center 32768
133.94.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.94.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.95.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.95.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.96.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.96.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.98.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.98.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.99.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.99.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.102.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.102.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.103.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.103.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.104.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.104.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.106.0.0/21 JPNIC-NET-JP-ERX Japan Network Information Center 2048
133.187.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.187.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.220.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.220.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.220.255.240/28 JPNIC-NET-JP-ERX Japan Network Information Center 16
134.160.186.0/24 RIKEN-NET country: JP RIKEN 256
134.160.187.0/24 RIKEN-NET country: JP RIKEN 256
134.160.188.0/24 RIKEN-NET country: JP RIKEN 256
136.187.0.0/24 NII-NET country: JP National Institute of Informatics 256
136.187.0.0/16 NII-NET country: JP National Institute of Informatics 65536
144.213.0.0/24 NIMS-NET country: JP National Institute for Materials Science 256
144.213.0.0/16 NIMS-NET country: JP National Institute for Materials Science 65536
147.157.0.0/17 TCNET Tsukuba College of Technology 32768
147.157.85.0/24 TCNET Tsukuba College of Technology 256
147.157.128.0/17 TCNET Tsukuba College of Technology 32768
150.7.0.0/24 U-TOKAI Tokai University 256
150.7.0.0/16 U-TOKAI Tokai University 65536
150.9.254.0/23 HANNAN-NET Hannan University 512
150.12.0.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.12.0.0/16 JAPAN150 country: JP Japan Network Information Center 65536
150.15.0.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.15.0.0/16 JAPAN150 country: JP Japan Network Information Center 65536
150.22.0.0/22 JAPAN150 country: JP Japan Network Information Center 1024
150.42.0.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.42.0.0/16 JAPAN150 country: JP Japan Network Information Center 65536
150.43.0.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.43.0.0/16 JAPAN150 country: JP Japan Network Information Center 65536
150.46.0.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.46.0.0/16 JAPAN150 country: JP Japan Network Information Center 65536
150.54.0.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.54.0.0/16 JAPAN150 country: JP Japan Network Information Center 65536
150.59.0.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.59.0.0/16 JAPAN150 country: JP Japan Network Information Center 65536
150.69.0.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.69.0.0/16 JAPAN150 country: JP Japan Network Information Center 65536
150.83.0.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.83.0.0/16 JAPAN150 country: JP Japan Network Information Center 65536
150.84.0.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.84.0.0/16 JAPAN150 country: JP Japan Network Information Center 65536
150.86.0.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.86.0.0/16 JAPAN150 country: JP Japan Network Information Center 65536
150.86.247.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.86.247.128/26 JAPAN150 country: JP Japan Network Information Center 64
150.86.247.192/26 JAPAN150 country: JP Japan Network Information Center 64
150.86.248.0/21 JAPAN150 country: JP Japan Network Information Center 2048
150.89.0.0/17 JAPAN150 country: JP Japan Network Information Center 32768
150.89.128.0/17 JAPAN150 country: JP Japan Network Information Center 32768
150.89.160.0/20 JAPAN150 country: JP Japan Network Information Center 4096
150.97.0.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.97.0.0/16 JAPAN150 country: JP Japan Network Information Center 65536
150.99.0.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.99.0.0/16 JAPAN150 country: JP Japan Network Information Center 65536
150.100.0.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.100.0.0/16 JAPAN150 country: JP Japan Network Information Center 65536
157.1.0.0/24 NII-NET country: JP Research Organization of Information and Systems, National Institute of Informatics 256
157.1.0.0/16 NII-NET country: JP Research Organization of Information and Systems, National Institute of Informatics 65536
157.6.0.0/24 FPUNET country: JP Fukui Prefectural University 256
157.6.0.0/16 FPUNET country: JP Fukui Prefectural University 65536
157.7.0.0/19 RERFNET country: JP Radiation Effects Research Foundation 8192
157.13.0.0/24 KINKIUKYUSHU country: JP Kindai Univercity, 256
157.13.0.0/16 KINKIUKYUSHU country: JP Kindai Univercity, 65536
157.13.129.0/24 KINKIUKYUSHU country: JP Kindai Univercity, 256
157.16.0.0/24 FCN country: JP University Public Corporation Osaka 256
157.16.0.0/16 FCN country: JP University Public Corporation Osaka 65536
157.17.0.0/19 REITAKU-NET country: JP Reitaku University 8192
157.17.80.0/23 REITAKU-NET country: JP Reitaku University 512
157.17.96.0/20 REITAKU-NET country: JP Reitaku University 4096
157.19.0.0/24 MUROKOUDAI-A country: JP National University Corporation Muroran Institute of Technology 256
157.19.0.0/16 MUROKOUDAI-A country: JP National University Corporation Muroran Institute of Technology 65536
157.63.0.0/24 TUST-NET Teikyo University of Science 256
157.63.0.0/16 TUST-NET Teikyo University of Science 65536
157.76.0.0/24 UBEC-NET country: JP Ube Frontier University 256
157.76.0.0/16 UBEC-NET country: JP Ube Frontier University 65536
157.80.0.0/24 IBARAKI-U country: JP Ibaraki University 256
157.80.0.0/16 IBARAKI-U country: JP Ibaraki University 65536
157.102.0.0/24 TUC-NET Teikyo University 256
157.102.0.0/16 TUC-NET Teikyo University 65536
157.105.0.0/24 GARNET country: JP National University Corporation Tokyo Gakugei University 256
157.105.0.0/16 GARNET country: JP National University Corporation Tokyo Gakugei University 65536
157.111.0.0/24 QST-NET country: JP National Institutes for Quantum and Radiological Science and Technology 256
157.111.0.0/20 QST-NET country: JP National Institutes for Quantum and Radiological Science and Technology 4096
157.111.0.0/16 QST-NET country: JP National Institutes for Quantum and Radiological Science and Technology 65536
157.111.16.0/24 QST-NET country: JP National Institutes for Quantum and Radiological Science and Technology 256
157.114.0.0/24 MARIMONET Institue National Colleges of Technology, Japan 256
157.114.0.0/16 MARIMONET Institue National Colleges of Technology, Japan 65536
158.203.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
158.203.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
158.208.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
158.208.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
158.210.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
158.210.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
158.215.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
158.215.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
160.11.0.0/24 CANNA country: JP Nara Women's University 256
160.11.0.0/16 CANNA country: JP Nara Women's University 65536
160.11.248.0/21 CANNA country: JP Nara Women's University 2048
160.12.0.0/24 KEGON country: JP Utsunomiya University 256
160.12.0.0/16 KEGON country: JP Utsunomiya University 65536
160.15.0.0/24 TOTTORI-NET country: JP Tottori University 256
160.15.0.0/16 TOTTORI-NET country: JP Tottori University 65536
160.18.2.0/24 KOSEN-NET country: JP Institue National Colleges of Technology, Japan 256
160.18.100.0/24 KOSEN-NET country: JP Institue National Colleges of Technology, Japan 256
160.18.128.0/24 KOSEN-NET country: JP Institue National Colleges of Technology, Japan 256
160.18.136.0/23 KOSEN-NET country: JP Institue National Colleges of Technology, Japan 512
160.18.148.0/23 KOSEN-NET country: JP Institue National Colleges of Technology, Japan 512
160.18.216.0/23 KOSEN-NET country: JP Institue National Colleges of Technology, Japan 512
160.18.220.0/23 KOSEN-NET country: JP Institue National Colleges of Technology, Japan 512
160.18.224.0/24 KOSEN-NET country: JP Institue National Colleges of Technology, Japan 256
160.18.225.0/24 KOSEN-NET country: JP Institue National Colleges of Technology, Japan 256
160.28.0.0/24 MUENET country: JP Miyagi University of Education 256
160.28.0.0/16 MUENET country: JP Miyagi University of Education 65536
160.28.8.0/24 MUENET country: JP Miyagi University of Education 256
160.28.9.0/24 MUENET country: JP Miyagi University of Education 256
160.28.202.0/23 MUENET country: JP Miyagi University of Education 512
160.28.204.0/23 MUENET country: JP Miyagi University of Education 512
160.28.206.0/23 MUENET country: JP Miyagi University of Education 512
160.28.208.0/23 MUENET country: JP Miyagi University of Education 512
160.28.212.0/23 MUENET country: JP Miyagi University of Education 512
160.28.214.0/23 MUENET country: JP Miyagi University of Education 512
160.28.216.0/23 MUENET country: JP Miyagi University of Education 512
160.28.218.0/23 MUENET country: JP Miyagi University of Education 512
160.28.222.0/23 MUENET country: JP Miyagi University of Education 512
160.28.224.0/23 MUENET country: JP Miyagi University of Education 512
160.28.226.0/23 MUENET country: JP Miyagi University of Education 512
160.28.228.0/23 MUENET country: JP Miyagi University of Education 512
160.29.0.0/24 IWTE-U-NET country: JP Iwate University 256
160.29.0.0/16 IWTE-U-NET country: JP Iwate University 65536
160.190.0.0/24 NCC-NET country: JP National Cancer Center 256
160.190.0.0/16 NCC-NET country: JP National Cancer Center 65536
160.193.0.0/24 OCUNET country: JP University Public Corporation Osaka 256
160.193.0.0/16 OCUNET country: JP University Public Corporation Osaka 65536
160.194.0.0/24 MEISEI-NET country: JP Meisei University 256
160.194.0.0/16 MEISEI-NET country: JP Meisei University 65536
160.198.0.0/24 UOEH-NET country: JP University of Occupational and Environmental Health ,Japan 256
160.198.0.0/16 UOEH-NET country: JP University of Occupational and Environmental Health ,Japan 65536
160.202.0.0/21 MRI-JMA country: JP Meteorological Research Institute 2048
160.204.0.0/24 NARUTO-NET country: JP Naruto University of Education 256
160.204.0.0/16 NARUTO-NET country: JP Naruto University of Education 65536
160.237.0.0/18 TN country: JP Tama University 16384
160.237.192.0/18 TN country: JP Tama University 16384
160.238.1.0/24 OITA-PJC country: JP Public niversity Corporation Oita Prefectural College of Arts and Culture 256
160.238.2.0/24 OITA-PJC country: JP Public niversity Corporation Oita Prefectural College of Arts and Culture 256
160.238.3.0/24 OITA-PJC country: JP Public niversity Corporation Oita Prefectural College of Arts and Culture 256
160.238.4.0/24 OITA-PJC country: JP Public niversity Corporation Oita Prefectural College of Arts and Culture 256
160.238.5.0/24 OITA-PJC country: JP Public niversity Corporation Oita Prefectural College of Arts and Culture 256
160.238.6.0/24 OITA-PJC country: JP Public niversity Corporation Oita Prefectural College of Arts and Culture 256
160.238.7.0/24 OITA-PJC country: JP Public niversity Corporation Oita Prefectural College of Arts and Culture 256
160.238.8.0/24 OITA-PJC country: JP Public niversity Corporation Oita Prefectural College of Arts and Culture 256
160.238.9.0/24 OITA-PJC country: JP Public niversity Corporation Oita Prefectural College of Arts and Culture 256
160.238.10.0/24 OITA-PJC country: JP Public niversity Corporation Oita Prefectural College of Arts and Culture 256
160.238.20.0/24 OITA-PJC country: JP Public niversity Corporation Oita Prefectural College of Arts and Culture 256
160.238.30.0/24 OITA-PJC country: JP Public niversity Corporation Oita Prefectural College of Arts and Culture 256
160.238.32.0/24 OITA-PJC country: JP Public niversity Corporation Oita Prefectural College of Arts and Culture 256
160.238.40.0/24 OITA-PJC country: JP Public niversity Corporation Oita Prefectural College of Arts and Culture 256
160.238.51.0/24 OITA-PJC country: JP Public niversity Corporation Oita Prefectural College of Arts and Culture 256
160.238.56.0/24 OITA-PJC country: JP Public niversity Corporation Oita Prefectural College of Arts and Culture 256
160.238.62.0/24 OITA-PJC country: JP Public niversity Corporation Oita Prefectural College of Arts and Culture 256
160.238.100.0/24 OITA-PJC country: JP Public niversity Corporation Oita Prefectural College of Arts and Culture 256
160.244.0.0/24 TEZUKA-UNET country: JP Tezukayama University 256
160.244.0.0/16 TEZUKA-UNET country: JP Tezukayama University 65536
160.245.112.0/24 YUGENET country: JP Institue National Colleges of Technology, Japan 256
160.247.0.0/24 KUKINDS country: JP Konan University 256
160.247.0.0/16 KUKINDS country: JP Konan University 65536
160.252.0.0/24 SINSHU-UNIV country: JP Shinshu University 256
160.252.0.0/16 SINSHU-UNIV country: JP Shinshu University 65536
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202.245.115.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.245.116.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.245.117.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.245.118.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.245.124.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.245.136.0/23 JPNIC-NET-JP Japan Network Information Center 512
202.245.165.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.245.168.0/22 JPNIC-NET-JP Japan Network Information Center 1024
202.245.212.0/22 JPNIC-NET-JP Japan Network Information Center 1024
202.245.226.0/23 JPNIC-NET-JP Japan Network Information Center 512
202.246.63.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.246.68.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.246.106.0/23 JPNIC-NET-JP Japan Network Information Center 512
202.246.128.0/19 JPNIC-NET-JP Japan Network Information Center 8192
202.246.131.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.246.132.64/26 JPNIC-NET-JP Japan Network Information Center 64
202.246.136.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.250.0.0/20 JPNIC-NET-JP Japan Network Information Center 4096
202.250.64.0/21 JPNIC-NET-JP Japan Network Information Center 2048
202.250.120.0/21 JPNIC-NET-JP Japan Network Information Center 2048
202.250.129.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.250.144.0/22 JPNIC-NET-JP Japan Network Information Center 1024
202.250.148.0/23 JPNIC-NET-JP Japan Network Information Center 512
202.250.150.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.250.160.0/20 JPNIC-NET-JP Japan Network Information Center 4096
202.250.176.0/22 JPNIC-NET-JP Japan Network Information Center 1024
202.250.184.0/21 JPNIC-NET-JP Japan Network Information Center 2048
202.250.208.0/21 JPNIC-NET-JP Japan Network Information Center 2048
202.250.224.0/22 JPNIC-NET-JP Japan Network Information Center 1024
202.250.238.0/23 JPNIC-NET-JP Japan Network Information Center 512
202.251.32.0/22 JPNIC-NET-JP Japan Network Information Center 1024
202.251.88.0/22 JPNIC-NET-JP Japan Network Information Center 1024
202.251.140.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.251.180.0/22 JPNIC-NET-JP Japan Network Information Center 1024
202.251.184.0/21 JPNIC-NET-JP Japan Network Information Center 2048
202.251.224.0/20 JPNIC-NET-JP Japan Network Information Center 4096
202.251.244.0/22 JPNIC-NET-JP Japan Network Information Center 1024
202.252.128.0/18 JPNIC-NET-JP Japan Network Information Center 16384
202.252.197.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.252.214.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.252.246.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.252.247.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.253.0.0/18 JPNIC-NET-JP Japan Network Information Center 16384
202.253.88.0/22 JPNIC-NET-JP Japan Network Information Center 1024
202.253.138.0/23 JPNIC-NET-JP Japan Network Information Center 512
202.253.192.0/21 JPNIC-NET-JP Japan Network Information Center 2048
202.253.200.0/22 JPNIC-NET-JP Japan Network Information Center 1024
202.253.224.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.253.224.0/20 JPNIC-NET-JP Japan Network Information Center 4096
202.253.248.0/22 JPNIC-NET-JP Japan Network Information Center 1024
202.253.252.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.254.0.0/19 JPNIC-NET-JP Japan Network Information Center 8192
202.254.88.0/22 JPNIC-NET-JP Japan Network Information Center 1024
202.254.96.0/21 JPNIC-NET-JP Japan Network Information Center 2048
202.254.153.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.254.162.0/23 JPNIC-NET-JP Japan Network Information Center 512
202.254.212.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.254.218.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.254.227.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.254.230.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.255.24.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.255.152.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.255.153.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.255.154.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.255.155.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.255.184.0/22 JPNIC-NET-JP Japan Network Information Center 1024
202.255.192.0/21 JPNIC-NET-JP Japan Network Information Center 2048
202.255.200.0/22 JPNIC-NET-JP Japan Network Information Center 1024
202.255.229.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.255.244.0/22 JPNIC-NET-JP Japan Network Information Center 1024
203.112.64.0/21 CKADMIN Chikushi Jogakuen University Network, 2048
203.178.36.0/22 JPNIC-NET-JP Japan Network Information Center 1024
203.178.44.0/24 JPNIC-NET-JP Japan Network Information Center 256
203.181.192.0/18 JPNIC-NET-JP Japan Network Information Center 16384
210.1.236.0/22 CKADMIN-AS-AP Chikushi Jogakuen University 1024
210.133.64.0/19 JPNIC-NET-JP Japan Network Information Center 8192
210.137.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
210.137.12.0/22 JPNIC-NET-JP Japan Network Information Center 1024
210.146.64.0/20 JPNIC-NET-JP Japan Network Information Center 4096
210.151.64.0/18 JPNIC-NET-JP Japan Network Information Center 16384
210.156.32.0/19 JPNIC-NET-JP Japan Network Information Center 8192
219.112.224.0/24 JPNIC-NET-JP Japan Network Information Center 256
219.112.227.0/24 JPNIC-NET-JP Japan Network Information Center 256
CIDR Description IP NUMs(prefix /64)
2001:2f8::/32 APNIC-AP Asia Pacific Network Information Centre 4294967296
2405:d200::/32 CKADMIN Chikushi Jogakuen University Network, 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2516 KDDI - KDDI CORPORATION, JP Japan 18,102,016 2,757,369,069,568 IPv4 IPv4 IPv6 IPv6
AS7660 APAN-JP - Asia Pacific Advanced Network - Japan, JP Japan 1,024 553,648,128 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS59103 SOFTETHER - SoftEther Corporation, JP Japan 2,048 2,147,483,648 IPv4 IPv4 IPv6 IPv6
AS2153 CENIC-2153 - CENIC, US United States 4,352 16,842,752 IPv4 IPv4 IPv6 IPv6
AS4777 APNIC-COLO - Asia Pacific Network Information Centre, AU Australia 512 1,073,741,824 IPv4 IPv4 IPv6 IPv6
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,362,432 25,770,721,280 IPv4 IPv4 IPv6 IPv6
AS23855 SINGAREN-GIX-AS-AP - SingAREN, SG Singapore 512 65,536 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 66,048 94,522,834,944 IPv4 IPv4 IPv6 IPv6
AS17579 KREONET2-AS-KR - KISTI, KR Republic of Korea 6,668 0 IPv6 IPv6
AS101 WASH-NSF-AS - University of Washington, US United States 8,192 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS2518 BIGLOBE - BIGLOBE Inc., JP Japan 3,670,016 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS27750 CooperaciĆ³n Latino Americana de Redes Avanzadas, UY Uruguay 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 94,464 354,874,032,128 IPv4 IPv4 IPv6 IPv6
AS59105 HOMENOC - Home NOC Operators Group, JP Japan 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS63770 ICSCOE-AS - Industrial Cyber Security Center of Excellence, JP Japan 9,216 4,294,967,296 IPv4 IPv4
AS153 CTNOSC-ASN-153 - Headquarters, USAISC, US United States 1,280 16,842,752 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv6 IPv6
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3,796,480 17,716,871,168 IPv4 IPv4 IPv6 IPv6
AS2500 WIDE-BB - WIDE Project, JP Japan 65,536 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 8,960 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS24287 tein2-jp - Research Organization of Information and Systems, National Institute of Informatics, JP Japan 256 65,536 IPv4 IPv4 IPv6 IPv6
AS25152 K-ROOT-SERVER - Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL Netherlands 512 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS38022 REANNZ-NZ-AP - Research and Education Advanced Network New Zealand, NZ New Zealand 13,824 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS4455 BSO - IX Reach Ltd, GB United Kingdom 57,088 8,590,000,128 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 550,656 282,631,665,614,848 IPv4 IPv4 IPv6 IPv6
AS23815 JPIX-RS - Japan Internet Xing Co., Ltd., JP Japan 0 0 IPv4 IPv4 IPv6 IPv6
AS35889 GOREX - University of Hawaii, US United States 256 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS22388 TRANSPAC - Indiana University, US United States 256 65,536 IPv6 IPv6
AS293 ESNET, US United States 135,680 4,295,163,904 IPv4 IPv4 IPv6 IPv6
AS17534 NSK - NSK Co.,Ltd., JP Japan 98,304 8,589,934,592 IPv4 IPv4
AS20965 GEANT - GEANT Vereniging, NL Netherlands 9,216 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS1 LVLT-1 - Level 3 Parent, LLC, US United States 9,584 4,294,967,296 IPv6 IPv6
AS575 DNIC-AS-00575 - Headquarters, USAISC, US United States 0 917,504 IPv6 IPv6
AS6509 CANARIE-NTN - CANARIE Inc, CA Canada 768 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,285,632 25,769,934,848 IPv4 IPv4 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 27,392 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS513 CERN - CERN - European Organization for Nuclear Research, CH Switzerland 354,816 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 51,968 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2501 UTnet - The University of Tokyo, JP Japan 200,704 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS2513 JSTNET - Japan Science and Technology Agency, JP Japan 65,536 0 IPv4 IPv4
AS2018 TENET-1 - TENET (The UNINET Project), ZA South Africa 1,305,600 4,296,015,872 IPv4 IPv4
AS131158 NAIST-AS - Nara Institute of Science and Technology, National University Corporation, JP Japan 66,048 65,536 IPv4 IPv4 IPv6 IPv6
AS17956 WASEDA-NET - WASEDA University, JP Japan 65,536 0 IPv4 IPv4
AS63798 ICSCOE - Industrial Cyber Security Center of Excellence, JP Japan 9,216 50,331,648 IPv4 IPv4 IPv6 IPv6
AS24260 KINJO - Board of trusty: Kinjo-Gakuen, JP Japan 512 0 IPv4 IPv4
AS151390 RUTILEA - RUTILEA, Inc., JP Japan 512 0 IPv4 IPv4
AS4729 JAERINET - Japan Atomic Energy Agency, JP Japan 131,072 0 IPv4 IPv4
AS18148 NANAKUMA-NET - Fukuoka University, JP Japan 65,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS18267 DONET - Doshisha University, JP Japan 20,480 65,536 IPv4 IPv4 IPv6 IPv6
AS131159 AS-YAMAGATAU - Yamagata University, JP Japan 65,536 65,536 IPv4 IPv4 IPv6 IPv6
AS9991 SHUDO-U - Hiroshima Shudo University, JP Japan 65,536 65,536 IPv4 IPv4 IPv6 IPv6
AS37910 CUNET - Chubu University, JP Japan 65,536 0 IPv4 IPv4
AS131897 EHMNET - Ehime University, JP Japan 65,536 0 IPv4 IPv4
AS7539 TWAREN-TW - National Center for High-performance Computing, TW Taiwan 85,504 4,294,967,296 IPv4 IPv4
AS17523 AGUNET - Aoyama Gakuin University, JP Japan 65,536 65,536 IPv4 IPv4 IPv6 IPv6
AS55373 TRI-KOBE-NET - Foundation for Biomedical Research and Innovation, JP Japan 256 0 IPv4 IPv4
AS513 CERN - CERN - European Organization for Nuclear Research, CH Switzerland 354,816 8,589,934,592 IPv4 IPv4
AS7509 HINES - Hokkaido University, JP Japan 131,328 0 IPv4 IPv4
AS17701 SAINS-1 - Seinan Gakuin University, JP Japan 65,536 65,536 IPv4 IPv4 IPv6 IPv6
AS37918 NTTV6NET - NTT Software Innovation Center, JP Japan 69,376 65,536 IPv4 IPv4
AS6509 CANARIE-NTN - CANARIE Inc, CA Canada 768 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS45685 RIKKYO-U - Rikkyo Gakuin Rikkyo University, JP Japan 65,536 0 IPv4 IPv4
AS63783 CUC - Chiba University of Commerce, JP Japan 2,048 0 IPv4 IPv4
AS38635 KEIO-NET - Keio University, JP Japan 131,072 131,072 IPv4 IPv4 IPv6 IPv6
AS55909 kochi-ct - National Institute of Technology, Kochi College, JP Japan 256 65,536 IPv4 IPv4 IPv6 IPv6
AS58785 TGU-NET - Tohoku Gakuin University, JP Japan 65,536 65,536 IPv4 IPv4 IPv6 IPv6
AS1103 SURFNET-NL - SURF B.V., NL Netherlands 7,138,048 34,359,869,440 IPv4 IPv4
AS3488 TSUKUBA-NET - Japan Aerospace Exploration Agency, JP Japan 115,200 0 IPv4 IPv4
AS4730 OUXNET - Osaka University, JP Japan 67,584 0 IPv4 IPv4
AS9885 NKN-INTERNET-GW - National Knowledge Network, IN India 1,280 0 IPv4 IPv4 IPv6 IPv6
AS18076 WCE-IAMAS - Institute of Advanced Media Arts and Sciences, JP Japan 2,048 0 IPv4 IPv4
AS59111 AIU-NET - Akita International University, JP Japan 256 65,536 IPv4 IPv4 IPv6 IPv6
AS7660 APAN-JP - Asia Pacific Advanced Network - Japan, JP Japan 1,024 553,648,128 IPv4 IPv4 IPv6 IPv6
AS9591 NIFSNET - National Institute for Fusion Science, JP Japan 65,536 0 IPv4 IPv4
AS17946 GIFU-U-NET - Gifu University, JP Japan 65,536 0 IPv4 IPv4
AS18123 SEIRYO - INAOKI EDUCATIONAL INSTITUTION, JP Japan 1,536 65,536 IPv4 IPv4 IPv6 IPv6
AS24287 tein2-jp - Research Organization of Information and Systems, National Institute of Informatics, JP Japan 256 65,536 IPv4 IPv4 IPv6 IPv6
AS17932 FRONTNET - Japan Advanced Institute of Science and Technology, JP Japan 65,792 131,072 IPv4 IPv4 IPv6 IPv6
AS24254 KING - Kyoto Sangyo University, JP Japan 65,536 0 IPv4 IPv4
AS131919 MEIJI-NET - Meiji University, JP Japan 65,536 0 IPv4 IPv4
AS2506 SUPERCSI - NTT BUSINESS SOLUTIONS CORPORATION, JP Japan 214,272 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS17944 JWA - Japan Weather Association, JP Japan 65,792 65,536 IPv4 IPv4 IPv6 IPv6
AS18276 KAISER - Kansai University, JP Japan 65,536 0 IPv4 IPv4
AS58652 KOCHIU-NET - Kochi University, JP Japan 65,536 0 IPv4 IPv4
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,285,632 25,769,934,848 IPv4 IPv4
AS18091 TUC-NET - Teikyo University, JP Japan 1,024 0 IPv4 IPv4
AS24264 KITNET - Kanazawa Institute of Technology, JP Japan 4,096 0 IPv4 IPv4
AS37917 UTINS - University of Tsukuba, JP Japan 132,096 0 IPv4 IPv4
AS55904 KOGAKUIN-AS - KOGAKUIN University, JP Japan 65,536 65,536 IPv4 IPv4 IPv6 IPv6
AS55912 u-kochi - University of Kochi, JP Japan 4,352 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS59115 CYBERDYNE - CYBERDYNE Inc., JP Japan 256 65,536 IPv4 IPv4 IPv6 IPv6
AS2153 CENIC-2153 - CENIC, US United States 4,352 16,842,752 IPv4 IPv4 IPv6 IPv6
AS35889 GOREX - University of Hawaii, US United States 256 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS58647 KAGAWAU-NET - Kagawa University, JP Japan 73,728 0 IPv4 IPv4
AS63777 STARCLUSTER - National Institutes of Natural Sciences National Astronomical Observatory of JAPAN, JP Japan 65,536 0 IPv4 IPv4
AS101 WASH-NSF-AS - University of Washington, US United States 8,192 4,295,032,832 IPv4 IPv4
AS2504 NCA5 - Kyoto University, JP Japan 132,096 0 IPv4 IPv4
AS2505 HEPNET-J - High Energy Accelerator Research Organization, KEK, JP Japan 74,240 0 IPv4 IPv4
AS152861 CIT-NET-1 - Chiba Institute of Technology, JP Japan 4,096 0 IPv4 IPv4
AS23826 DICNET-1 - Daido University, JP Japan 1,024 0 IPv4 IPv4
AS59104 SOKAU-AS - Soka University, JP Japan 65,536 0 IPv4 IPv4
AS8501 PIONIER-AS - Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center, PL Poland 2,048 536,870,912 IPv4 IPv4 IPv6 IPv6
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3,796,480 17,716,871,168 IPv4 IPv4 IPv6 IPv6
AS2508 KITE - Kyushu University, JP Japan 65,536 0 IPv4 IPv4
AS55910 SITNET6 - Shibaura Institute of Technology, JP Japan 16,384 65,536 IPv4 IPv4 IPv6 IPv6
AS150358 TWCU-NET - Tokyo Woman's Christian University, JP Japan 2,048 0 IPv4 IPv4
AS18124 OUS-NET - Okayama University of Science, JP Japan 65,536 65,536 IPv4 IPv4
AS45688 HGC1 - The University of Tokyo, JP Japan 3,592 0 IPv4 IPv4
AS55900 GLBB-JP - GLBB Japan KK, JP Japan 40,704 4,294,967,296 IPv4 IPv4
AS59091 KITNET-2 - Kanagawa Institute of Technology, JP Japan 8,192 0 IPv4 IPv4
AS131895 OIST-NET - Okinawa Institute of science and technology, JP Japan 256 65,536 IPv4 IPv4 IPv6 IPv6
AS17960 RAINS - University of the Ryukyus, JP Japan 65,536 0 IPv4 IPv4
AS23781 TYA-NET - National University Corporation, Toyama University, JP Japan 72,704 0 IPv4 IPv4
AS55390 TUSNET - Tokyo University of Science, JP Japan 65,536 65,536 IPv4 IPv4 IPv6 IPv6
AS131946 MU-NET - MUSASHINO UNIVERSITY E.F., JP Japan 512 0 IPv4 IPv4
AS151350 QESL-AS-AP - Q Enterprise Systems Ltd., JP Japan 256 65,536 IPv4 IPv4 IPv6 IPv6
AS17934 NICT-NET - National Institute of Information and Communications Technology, JP Japan 4,096 4,294,967,296 IPv4 IPv4
AS18087 TOYO - Toyo University, JP Japan 65,536 65,536 IPv4 IPv4 IPv6 IPv6
AS55379 hosei-net - Hosei University, JP Japan 65,536 65,536 IPv4 IPv4 IPv6 IPv6
AS58784 RISNET - Rissho University, JP Japan 2,048 0 IPv4 IPv4
AS18279 B-COM-NET - Bukkyo University, JP Japan 1,024 0 IPv4 IPv4
AS20965 GEANT - GEANT Vereniging, NL Netherlands 9,216 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS38022 REANNZ-NZ-AP - Research and Education Advanced Network New Zealand, NZ New Zealand 13,824 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS55380 KAINS - Kanazawa University, JP Japan 65,536 65,536 IPv4 IPv4 IPv6 IPv6
AS63785 NANAKUMA-NET - Fukuoka University, JP Japan 512 196,608 IPv4 IPv4 IPv6 IPv6
AS24248 WAKAYAMA-U - Wakayama University, JP Japan 65,536 0 IPv4 IPv4
AS2603 NORDUNET, DK Denmark 9,984 34,359,738,368 IPv4 IPv4
AS9367 TITECH - Tokyo Institute of Technology, JP Japan 65,536 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS23615 KUSANAGI - University of Shizuoka, JP Japan 65,536 0 IPv4 IPv4
AS23623 CHUO-U - Chuo University, JP Japan 65,536 0 IPv4 IPv4
AS23807 RITSUMEI-NET - Ritsumeikan University, JP Japan 65,536 0 IPv4 IPv4
AS24268 MARINE - National University Corporation, Mie University, JP Japan 65,536 0 IPv4 IPv4
AS63770 ICSCOE-AS - Industrial Cyber Security Center of Excellence, JP Japan 9,216 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 8,960 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS23855 SINGAREN-GIX-AS-AP - SingAREN, SG Singapore 512 65,536 IPv4 IPv4 IPv6 IPv6
AS150357 SUNDAICHI - University of Nagasaki, JP Japan 256 65,536 IPv4 IPv4 IPv6 IPv6
AS2523 SHIN-ITRC-NET - Internet Technology Research Consortium, JP Japan 65,536 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6360 UNIVHAWAII - University of Hawaii, US United States 255,232 4,294,967,296 IPv4 IPv4
AS24261 MARINE - National University Corporation, Mie University, JP Japan 66,304 0 IPv4 IPv4
AS27750 CooperaciĆ³n Latino Americana de Redes Avanzadas, UY Uruguay 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS9355 NICT - National Institute of Information and Communications Technology, JP Japan 65,536 65,536 IPv4 IPv4 IPv6 IPv6
AS12389 ROSTELECOM-AS - PJSC Rostelecom, RU Russian Federation 9,398,272 107,374,182,400 IPv4 IPv4
AS18125 MAFFIN - Ministry of Agriculture, Forestry and Fisheries Research Network, JP Japan 65,536 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS37889 JPARC-NET - J-PARC Center, JP Japan 1,792 0 IPv4 IPv4
AS59096 MAIN - Meijigakuin University, JP Japan 8,192 0 IPv4 IPv4
AS18128 RIKEN-NET - The Institute of Physical and Chemical Research, JP Japan 65,536 0 IPv4 IPv4
AS23793 ONRINET - National Institute of Advanced Industrial, JP Japan 199,936 0 IPv4 IPv4
AS59103 SOFTETHER - SoftEther Corporation, JP Japan 2,048 2,147,483,648 IPv4 IPv4 IPv6 IPv6
AS131981 TAKUSHOKUNET - Takushoku University, JP Japan 65,536 0 IPv4 IPv4
AS10014 NIHON-U - Nihon University, JP Japan 65,536 65,536 IPv4 IPv4 IPv6 IPv6
AS17940 CYBERLINKS - CYBERLINKS CO.,LTD., JP Japan 8,704 0 IPv4 IPv4
AS38641 OSU-NET - Osaka Sangyo University, JP Japan 65,536 0 IPv4 IPv4
AS131961 DOKKYO-AS - Dokkyo University, JP Japan 1,024 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Japan JPIX OSAKA 103.246.232.150 2001:de8:8:6::2907:1 100 Gbps 2022-03-09 23:16:06
Japan BBIX Tokyo - BroadBand Internet eXchange Tokyo 101.203.89.206 2001:de8:c::2907:1 100 Gbps 2022-06-16 04:26:52
Japan BBIX Osaka - BroadBand Internet eXchange Osaka 218.100.9.134 2001:de8:c:2::2907:1 100 Gbps 2022-03-09 23:14:50
Japan JPIX TOKYO 210.171.224.150 2001:de8:8::2907:1 100 Gbps 2022-03-09 23:16:06
Japan JPNAP Tokyo - JPNAP Tokyo 210.173.176.94 2001:7fa:7:1::2907:1 100 Gbps 2022-03-09 23:16:06
Japan JPNAP Osaka - JPNAP Osaka 210.173.184.25 2001:7fa:7:2::2907:1 100 Gbps 2022-03-09 23:16:06
Japan Equinix Tokyo - Equinix Internet Exchange Tokyo 203.190.230.207 2001:de8:5::2907:1 100 Gbps 2022-04-13 02:16:00

Private Peering Facilities

Country/Region Name City Website Updated
IP Address Domain NUMs Domains
103.164.75.226 1 ns.edu.city.yokohama.jp
103.164.75.231 1 gw1.edu.city.yokohama.jp
103.164.75.235 1 www.test.edu.city.yokohama.jp
aut-num:        AS2907
as-name:        JPNIC-2Byte-ASBLOCK-AP
descr:          for assignment to JPNIC members
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Authoritative information regarding AS Number
remarks:        assignments made from within this block can be
remarks:        queried at whois.nic.ad.jp.  To only display English output,
remarks:        add '/e' at the end of command,
remarks:        e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2016-10-17T00:32:11Z
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, japan
e-mail:         [email protected]
abuse-mailbox:  [email protected]
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        [email protected] is invalid
mnt-by:         MAINT-JPNIC
last-modified:  2024-09-28T21:13:03Z
source:         APNIC

role:           Japan Network Information Center
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
country:        JP
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         [email protected]
admin-c:        JI13-AP
tech-c:         JE53-AP
nic-hdl:        JNIC1-AP
mnt-by:         MAINT-JPNIC
last-modified:  2022-01-05T03:04:02Z
source:         APNIC


aut-num:        AS2907
as-name:        SINET-AS
descr:          Research Organization of Information and Systems, National Institute of Informatics
import:
export:
country:        JP
admin-c:        JP00006158
tech-c:         JP00006158
last-modified:  2008-11-28T23:20:25Z
source:         JPNIC