AS2907 Science Information Network

The website screenshot for http://www.sinet.ad.jp/

Science Information Network

AS Number 2907
Website http://www.sinet.ad.jp/

Registered on: 29 Nov 2007 (18 years old)
Registered to: A91A7381 (apnic)

Network status: Active, Allocated under JPNIC (APNIC)

Network type: Eyeball

Prefixes Originated: 600 IPv4, 2 IPv6

Upstreams

AS2497 - Internet Initiative Japan Inc.
AS2500 - WIDE Project

Rankings

#50 for Originated IPv4 Space Globally

#7 for AS Cone in Japan

#45 for Estimated Eyeballs in Japan

#43 for Unique Domains in Japan

#2 for Known Peers in Japan

#4 for Originated IPv4 Space in Japan

#23 for Originated IPv6 Space in Japan

Tags:

	Prefix	Description
	103.164.74.0/23	Yokohama City Board of Education
	103.164.166.0/23	Shiga Prefectural Government
	103.164.168.0/23	Kashiwa city
	103.180.128.0/23	Chiba prefecture
	130.34.0.0/16	Tohoku University
	130.153.0.0/16	The University of Electro-Communications
	131.206.0.0/16	Kyushu Institute of Technology
	133.7.0.0/16	University Of Fukui
	133.8.0.0/16	Gunma University
	133.10.0.0/16	Tokyo Metropolitan University (Tokyo Metropolitan Ins...
	133.12.0.0/16	Sophia University
	133.14.0.0/16	School of Science and Engineering, Tokyo Denki University
	133.15.0.0/16	Toyohashi University of Technology
	133.16.0.0/16	Kyoto Institute of Technology
	133.17.0.0/16	Kyushu Sangyo University
	133.17.7.0/24	Kyushu Sangyo University
	133.17.10.0/24	Kyushu Sangyo University
	133.20.0.0/16	School of Engineering, Tokyo Denki University
	133.21.0.0/16	Toyota Technological Institute
	133.23.0.0/16	University of Yamanashi
	133.29.0.0/16	Nanzan University
	133.30.0.0/16	Kobe University
	133.32.100.0/22	Kobe Design University
	133.34.0.0/16	Yokohama National University
	133.35.0.0/16	Niigata University
	133.37.0.0/16	Oita University
	133.38.0.0/16	Saitama University
	133.39.0.0/16	National Institute of Genetics
	133.44.0.0/16	Nagaoka University of Technology
	133.45.0.0/16	National University Corporation, Nagasaki University
	133.46.0.0/16	Hitotsubashi University
	133.46.248.0/21	Hitotsubashi University
	133.48.0.0/16	National Institutes of Natural Sciences
	133.49.0.0/16	Saga University
	133.52.0.0/16	Fukushima University
	133.54.0.0/18	University of Miyazaki
	133.54.64.0/21	University of Miyazaki
	133.54.76.0/24	University of Miyazaki
	133.54.77.0/24	University of Miyazaki
	133.54.78.0/23	University of Miyazaki
	133.54.80.0/20	University of Miyazaki
	133.54.96.0/19	University of Miyazaki
	133.54.128.0/17	University of Miyazaki
	133.55.0.0/16	Toyama Prefectural University
	133.57.0.0/16	National Institute of Polar Research
	133.58.0.0/16	The Institute of Statistical Mathematics
	133.60.0.0/16	Hirosaki University
	133.62.0.0/16	Yamaguchi University
	133.63.0.0/16	National Institutes for Quantum and Radiological Scie...
	133.65.0.0/16	National University Corporation Ochanomizu University
	133.68.0.0/16	Nagoya Institute of Technology
	133.72.0.0/16	Kanagawa University
	133.73.0.0/16	Musashino Art University
	133.74.0.0/16	Institute of Space and Astronautical Science,
	133.74.192.0/18	Institute of Space and Astronautical Science,
	133.77.0.0/16	University of Hyogo
	133.78.0.0/16	Tokyo City University
	133.81.0.0/16	University of Teacher Education Fukuoka
	133.82.0.0/16	Chiba University
	133.83.0.0/16	Ryukoku University
	133.84.0.0/16	Ryukoku University
	133.85.0.0/16	National Institute of Technology, Japan
	133.86.0.0/16	Tokyo Metropolitan University of Tokyo Metropolitan P...
	133.86.207.0/24	Tokyo Metropolitan University of Tokyo Metropolitan P...
	133.86.208.0/24	Tokyo Metropolitan University of Tokyo Metropolitan P...
	133.86.246.0/24	Tokyo Metropolitan University of Tokyo Metropolitan P...
	133.86.247.0/24	Tokyo Metropolitan University of Tokyo Metropolitan P...
	133.86.248.0/24	Tokyo Metropolitan University of Tokyo Metropolitan P...
	133.86.250.0/24	Tokyo Metropolitan University of Tokyo Metropolitan P...
	133.88.224.0/24	Shizuoka Institute of Science and Technology
	133.88.225.0/24	Shizuoka Institute of Science and Technology
	133.88.226.0/24	Shizuoka Institute of Science and Technology
	133.89.0.0/17	Osaka Electro-Communication University
	133.89.0.0/16	Osaka Electro-Communication University
	133.89.128.0/17	Osaka Electro-Communication University
	133.94.0.0/16	Kurume Institute of Technology
	133.95.0.0/16	Kumamoto University
	133.96.0.0/16	Aichi University of Education
	133.98.0.0/16	Hachinohe Institute of Technology
	133.99.0.0/16	Tsuda University
	133.102.0.0/16	Shiga University
	133.103.0.0/16	Genome Research Network
	133.104.0.0/16	National Institute of Technology, Japan
	133.106.0.0/21	Ashikaga University
	133.187.0.0/16	Central Research Institute of Electric Power Industry
	133.220.0.0/16	School Juridical Person Seikei Gakuen
	134.160.186.0/24	RIKEN
	134.160.187.0/24	RIKEN
	134.160.188.0/24	RIKEN
	134.160.189.0/24	RIKEN
	136.187.0.0/16	National Institute of Informatics
	144.213.0.0/16	National Institute for Materials Science
	147.157.0.0/17	Tsukuba College of Technology
	147.157.85.0/24	Tsukuba College of Technology
	147.157.128.0/17	Tsukuba College of Technology
	150.7.0.0/16	Tokai University
	150.9.254.0/23	Hannan University
	150.12.0.0/16	Japan Network Information Center
	150.15.0.0/16	Japan Network Information Center
	150.22.0.0/22	Osaka Medical College
	150.42.0.0/16	Japan Network Information Center
	150.43.0.0/16	Japan Network Information Center
	150.46.0.0/17	Japan Network Information Center
	150.46.0.0/16	Japan Network Information Center
	150.46.128.0/17	Japan Network Information Center
	150.54.0.0/16	Japan Network Information Center
	150.59.0.0/16	Japan Network Information Center
	150.69.0.0/16	Japan Network Information Center
	150.83.0.0/16	Japan Network Information Center
	150.84.0.0/16	Japan Network Information Center
	150.86.0.0/16	Japan Network Information Center
	150.86.248.0/21	Japan Network Information Center
	150.89.0.0/17	Japan Network Information Center
	150.89.128.0/17	Japan Network Information Center
	150.89.160.0/20	Japan Network Information Center
	150.97.0.0/16	Japan Network Information Center
	150.99.0.0/16	Japan Network Information Center
	150.100.0.0/16	Japan Network Information Center
	157.1.0.0/16	Research Organization of Information and Systems, Nat...
	157.6.0.0/16	Fukui Prefectural University
	157.7.0.0/19	Radiation Effects Research Foundation
	157.13.0.0/16	Kindai Univercity,
	157.13.129.0/24	Kindai Univercity,
	157.16.0.0/16	University Public Corporation Osaka
	157.17.0.0/19	Reitaku University
	157.19.0.0/16	National University Corporation Muroran Institute of ...
	157.63.0.0/16	Teikyo University of Science
	157.76.0.0/16	Ube Frontier University
	157.80.0.0/16	Ibaraki University
	157.102.0.0/16	Teikyo University
	157.105.0.0/16	National University Corporation Tokyo Gakugei University
	157.111.0.0/20	National Institutes for Quantum and Radiological Scie...
	157.111.0.0/16	National Institutes for Quantum and Radiological Scie...
	157.111.16.0/24	National Institutes for Quantum and Radiological Scie...
	157.114.0.0/16	Institue National Colleges of Technology, Japan
	158.203.0.0/16
	158.208.0.0/16
	158.210.0.0/16
	158.215.0.0/16
	160.11.0.0/16	Nara Women's University
	160.11.248.0/21	Nara Women's University
	160.12.0.0/16	Utsunomiya University
	160.15.0.0/16	Tottori University
	160.18.2.0/24	Institue National Colleges of Technology, Japan
	160.18.100.0/24	Institue National Colleges of Technology, Japan
	160.18.128.0/24	Institue National Colleges of Technology, Japan
	160.18.136.0/23	Institue National Colleges of Technology, Japan
	160.18.148.0/23	Institue National Colleges of Technology, Japan
	160.18.216.0/23	Institue National Colleges of Technology, Japan
	160.18.220.0/23	Institue National Colleges of Technology, Japan
	160.18.224.0/24	Institue National Colleges of Technology, Japan
	160.18.225.0/24	Institue National Colleges of Technology, Japan
	160.28.0.0/16	Miyagi University of Education
	160.28.8.0/24	Miyagi University of Education
	160.28.9.0/24	Miyagi University of Education
	160.28.202.0/23	Miyagi University of Education
	160.28.204.0/23	Miyagi University of Education
	160.28.206.0/23	Miyagi University of Education
	160.28.208.0/23	Miyagi University of Education
	160.28.212.0/23	Miyagi University of Education
	160.28.214.0/23	Miyagi University of Education
	160.28.216.0/23	Miyagi University of Education
	160.28.218.0/23	Miyagi University of Education
	160.28.222.0/23	Miyagi University of Education
	160.28.224.0/23	Miyagi University of Education
	160.28.226.0/23	Miyagi University of Education
	160.28.228.0/23	Miyagi University of Education
	160.29.0.0/16	Iwate University
	160.190.0.0/16	National Cancer Center
	160.193.0.0/16	University Public Corporation Osaka
	160.194.0.0/16	Meisei University
	160.198.0.0/16	University of Occupational and Environmental Health ,Japan
	160.202.0.0/21	Meteorological Research Institute
	160.204.0.0/16	Naruto University of Education
	160.237.0.0/18	Tama University
	160.237.192.0/18	Tama University
	160.238.1.0/24	Public niversity Corporation Oita Prefectural College...
	160.238.2.0/24	Public University Corporation Oita Prefectural Colleg...
	160.238.3.0/24	Public University Corporation Oita Prefectural Colleg...
	160.238.4.0/24	Public University Corporation Oita Prefectural Colleg...
	160.238.5.0/24	Public University Corporation Oita Prefectural Colleg...
	160.238.6.0/24	Public University Corporation Oita Prefectural Colleg...
	160.238.7.0/24	Public University Corporation Oita Prefectural Colleg...
	160.238.8.0/24	Public University Corporation Oita Prefectural Colleg...
	160.238.9.0/24	Public University Corporation Oita Prefectural Colleg...
	160.238.10.0/24	Public niversity Corporation Oita Prefectural College...
	160.238.20.0/24	Public niversity Corporation Oita Prefectural College...
	160.238.30.0/24	Public niversity Corporation Oita Prefectural College...
	160.238.32.0/24	Public niversity Corporation Oita Prefectural College...
	160.238.40.0/24	Public niversity Corporation Oita Prefectural College...
	160.238.51.0/24	Public niversity Corporation Oita Prefectural College...
	160.238.56.0/24	Public niversity Corporation Oita Prefectural College...
	160.238.62.0/24	Public niversity Corporation Oita Prefectural College...
	160.238.100.0/24	Public niversity Corporation Oita Prefectural College...
	160.244.0.0/16	Tezukayama University
	160.245.112.0/24	Institue National Colleges of Technology, Japan
	160.247.0.0/16	Konan University
	160.252.0.0/16	Shinshu University
	163.42.0.0/16	Geospatial Information Authority of Japan, Ministry o...
	163.47.1.0/24	Tokyo Metropolitan College of Industrial Technology
	163.47.2.0/23	Tokyo Metropolitan College of Industrial Technology
	163.51.0.0/16	Kindai University
	163.51.161.0/24	Kindai University
	163.51.162.0/24	Kindai University
	163.51.163.0/24	Kindai University
	163.51.164.0/24	Kindai University
	163.51.165.0/24	Kindai University
	163.51.166.0/24	Kindai University
	163.51.167.0/24	Kindai University
	163.51.168.0/24	Kindai University
	163.51.169.0/24	Kindai University
	163.51.170.0/24	Kindai University
	163.51.171.0/24	Kindai University
	163.51.172.0/24	Kindai University
	163.51.173.0/24	Kindai University
	163.51.174.0/24	Kindai University
	163.54.0.0/16	Aomori Public University
	163.130.0.0/16
	163.134.0.0/16
	163.136.0.0/16
	163.143.0.0/16	Japan Network Information Center
	163.145.0.0/16	Japan Network Information Center
	163.148.0.0/16	Japan Network Information Center
	163.209.0.0/16	Kagoshima University
	163.212.0.0/16	Yokohama City University
	163.212.29.0/24	Yokohama City University
	163.214.0.0/16	Aichi-Gakuin University
	163.215.0.0/16	Tokyo University Of Technology
	163.220.0.0/17	National Institute of Advanced Industrial Science and...
	163.220.128.0/20	National Institute of Advanced Industrial Science and...
	163.220.144.0/21	National Institute of Advanced Industrial Science and...
	163.220.152.0/21	National Institute of Advanced Industrial Science and...
	163.220.176.0/20	mdx
	163.225.0.0/16	Okayama Prefectural University
	163.226.0.0/16	University Public Corporation Osaka
	164.161.0.0/16	Tokyo University of Marine Science and Technology
	165.93.0.0/16	National University Corporation Tokyo University of A...
	192.31.121.0/24	University of Tokyo
	192.47.1.0/24	Kyushu Institute of Technology
	192.47.2.0/23	Kyushu Institute of Technology
	192.47.16.0/22	Kyushu Institute of Technology
	192.47.204.0/24	Daito Bunka University
	192.47.205.0/24	Daito Bunka University
	192.50.28.0/24	The University of Electro-Communications
	192.50.30.0/23	The University of Electro-Communications
	192.50.42.0/24	Kyoto Institute of Technology
	192.50.57.0/24	Nagoya University
	192.50.69.0/24	Ehime University
	192.50.70.0/24	Ehime University
	192.50.71.0/24	Ehime University
	192.50.72.0/24	Ehime University
	192.50.102.0/23	Shiga University
	192.50.106.0/23	Nagoya Institute of Technology
	192.50.108.0/24	Nagoya Institute of Technology
	192.50.192.0/23	Kagawa Nutrition University
	192.50.210.0/23	Nagoya Institute of Technology
	192.50.212.0/24	Nagoya Institute of Technology
	192.51.168.0/22	Inter-University Research Institute Corporation, Nati...
	192.51.194.0/23	Asia Pacific Network Information Centre
	192.58.9.0/24	Japan Network Information Center
	192.58.10.0/23	Japan Network Information Center
	192.58.12.0/22	Japan Network Information Center
	192.58.16.0/23	Japan Network Information Center
	192.58.18.0/24	Japan Network Information Center
	192.153.95.0/24	Research Organization of Information and Systems, Nat...
	192.153.96.0/21	imported inetnum object for NCSIS-1
	192.153.104.0/24	imported inetnum object for NCSIS-1
	192.156.145.0/24	National Institute of Technology, Japan
	192.156.146.0/23	National Institute of Technology, Japan
	192.156.148.0/23	National Institute of Technology, Japan
	192.156.151.0/24	EARTH REMOTE SENSING ANALYSIS CENTER (ERSDAC)
	192.156.158.0/24	Sapporo City University
	192.172.236.0/24	University Of Fukui
	192.174.128.0/17	Asia Pacific Network Information Centre
	192.188.73.0/24	Utsunomiya University
	192.188.74.0/24	Utsunomiya University
	192.218.1.0/24	National Institute for Educational Policy Research
	192.218.92.0/22	Asahi University
	192.218.112.0/22	Tsukuba Gakuin University
	192.218.116.0/22	Aichi Medical University
	192.218.160.0/20	Kwansei Gakuin University
	192.218.240.0/21	International Christian University
	192.244.20.0/23	National Institute of Japanese Literature National In...
	192.244.78.0/23	Kanazawa Institute of Technology
	192.244.80.0/20	National Institute of Technology, Japan
	192.244.144.0/20	National University Corporation Tokyo University of M...
	192.244.196.0/22	Japan Agency for Marine-Earth Science and Technology
	192.244.208.0/20	Shimane University
	192.244.228.0/22	Japan Agency for Marine-Earth Science and Technology
	192.244.254.0/24	Kobe City College of Technology
	202.11.0.0/21	Meijo University
	202.11.8.0/22	KYUSHU KYORITSU UNIVERSITY
	202.11.96.0/21	Ikueikan University
	202.11.104.0/21	National Institute of Technology, Japan
	202.11.138.0/24	National Institute of Technology, Japan
	202.11.166.0/23	Tohoku Bunkyo Junior College
	202.11.212.0/24	Aomori Polytechnic College
	202.11.216.0/22	Kinjo Gakuin University
	202.13.0.0/22	Fukui University of Technology
	202.13.4.0/23	Tokyo University of Foreign Studies
	202.13.8.0/21	Sanyo-Onoda City University
	202.13.16.0/21	Suwa University of Science
	202.13.60.0/24	Fukui Prefectural Government
	202.13.82.0/23	Sapporo City University
	202.13.87.0/24	Fukushima Technology Centre
	202.15.16.0/20	Aichi Institute of Technology
	202.15.106.0/23	National Institute of Technology, Japan
	202.15.110.0/24	National Institute of Technology, Japan
	202.16.122.0/23	National Center For University Entrance
	202.16.124.0/24	Aichi University
	202.16.125.0/24	AICHI UNIVERSITY
	202.16.128.0/20	Sojo University
	202.16.208.0/20	TOHO University
	202.16.224.0/24	National Institute of Technology, Japan
	202.17.104.0/21	Otsuma Gakuin Educational Institution
	202.17.120.0/23	Sapporo Gakuin University
	202.17.171.0/24	Gifu Kyoritsu University
	202.17.182.0/24	Kunitachi College of Music
	202.17.184.0/22	Miyazaki International College
	202.17.200.0/21	Matsuyama University
	202.17.208.0/22	National Institute of Technology, Japan
	202.17.254.0/24	National Institute of Technology, Japan
	202.18.32.0/19	Kyushu Kyoritsu University
	202.18.160.0/20	Nippon Institute of Technology
	202.18.161.0/24	Nippon Institute of Technology
	202.18.162.0/24	Nippon Institute of Technology
	202.18.171.0/24	Nippon Institute of Technology
	202.18.182.0/24	Tokyo Metropolitan Institute of Medical Science
	202.18.184.0/22	National Institute of Technology, Japan
	202.18.188.0/22	Kyoto Prefectural University
	202.18.254.0/24	National Institute of Technology, Japan
	202.19.104.0/23	National Institute of Technology, Japan
	202.19.136.0/21	University Of Fukui
	202.19.144.0/21	National University Corporation Shiga University of M...
	202.19.168.0/21	Josai University
	202.19.179.0/24	Fuji Women's College
	202.23.64.0/22	Kagoshima Immaculate Heart School Corporation
	202.23.72.0/21	University of Miyazaki
	202.23.86.0/24	National Institute for Educational Policy Research
	202.23.192.0/21	National Institute of Technology, Japan
	202.23.247.0/24	Niigata University of International
	202.24.52.0/24	Nagoya Gakuin University
	202.24.80.0/21	Nakanishi Educational Foundation
	202.24.92.0/22	Kumamoto Industrial Research Institute
	202.24.144.0/21	Kumamoto Gakuen University
	202.24.160.0/21	National Institute of Fitness and Sports in Kanoya
	202.24.240.0/21	National Institute of Technology, Japan
	202.25.68.0/22	National Institute of Technology, Japan
	202.25.80.0/23	National Defense Academy
	202.25.86.0/23	National Defense Academy
	202.25.99.0/24	Miyazaki Municipal University
	202.25.113.0/24	Industrial Research Center of Shiga pref.
	202.25.155.0/24	Japan Women's University
	202.25.156.0/24	Japan Women's University
	202.25.224.0/20	Joetsu University of Education
	202.26.64.0/19	Japan Aerospace Exploration Agency Aeronautical Techn...
	202.26.139.0/24	National Institute of Technology, Japan
	202.26.144.0/20	Tokyo University of Information Sciences
	202.26.160.0/20	Public University Corporation Prefectural University ...
	202.26.188.0/24	Kyoto University of Education
	202.26.189.0/24	Kyoto University of Education
	202.26.190.0/24	Kyoto University of Education
	202.26.191.0/24	Kyoto University of Education
	202.26.196.0/22	Kagawa Junior College
	202.26.224.0/24	National Institute of Technology, Japan
	202.26.248.0/23	National Institute of Technology, Japan
	202.34.192.0/20	National Institute of Technology, Japan
	202.34.232.0/21	Teikyo Heisei University
	202.34.242.0/23	Hokkaido Information University
	202.34.242.0/24	Hokkaido Information University
	202.34.243.0/24	Hokkaido Information University
	202.34.246.0/23	National Institute of Technology, Japan
	202.35.192.0/19	Nagoya City University
	202.35.199.0/24	Nagoya City University
	202.35.224.0/24	Sugiyama Jogakuen University
	202.35.226.0/23	Juntendo University
	202.35.228.0/24	Yamagata Research Institute of Technology
	202.35.248.0/22	YAMAGATA College of Industry & Technology
	202.48.48.0/23	Bunkyo University
	202.48.50.0/24	Bunkyo University
	202.48.51.0/24	Bunkyo University
	202.48.112.0/21	Shonan Institute of Technology
	202.48.128.0/23	Momoyama Gakuin University
	202.48.160.0/22	Niigata University of Management
	202.48.228.0/22	Kyoto College of Economics
	202.145.16.0/24	Civil Aviation College, Independent Administrative In...
	202.145.16.0/22	Research Organization of Information and Systems, Nat...
	202.145.17.0/24	Kyushu University of Health and Welfare
	202.145.18.0/23	Miyazaki Prefectural Nursing University
	202.145.24.0/23	Research Organization of Information and Systems, Nat...
	202.145.24.0/24	Research Organization of Information and Systems, Nat...
	202.145.25.0/24	Minamikyushu University
	202.175.144.0/20	The University of Tokyo
	202.208.8.0/23	Kyushu Dental University
	202.208.25.0/24	Tokuyama University
	202.209.0.0/16	Research Organization of Information and Systems, Nat...
	202.210.0.0/22	Equine Research Institute, JRA
	202.211.0.0/20	Research Organization of Information and Systems, Nat...
	202.211.0.0/19	Tohoku Open Internet Community
	202.211.16.0/20	Research Organization of Information and Systems, Nat...
	202.213.0.0/22	National Institute of Technology, Japan
	202.213.24.0/23	SEINAN JO GAKUIN
	202.213.160.0/20	Research Organization of Information and Systems, Nat...
	202.216.78.0/24	Public University Corporation Tottori University of E...
	202.220.0.0/22	National Institute of Technology, Japan
	202.220.17.0/24	Industrial Technology Institute, Miyagi Prefectural G...
	202.220.21.0/24	Junshin Women Junior College
	202.220.56.0/22	Japan Organization for Employment of the Elderly, Per...
	202.220.62.0/23	Educational Foundation Fukuoka Gakuen
	202.220.64.0/22	Tsukuba Research Center, National Science Museum, Tokyo
	202.220.72.0/22	Nakamura Gakuen University
	202.220.80.0/24	Japanese Red Cross Akita Junior College
	202.220.104.0/23	Nishinippon Institute of Technology
	202.220.116.0/23	National Institute of Technology, Japan
	202.220.118.0/24	National Institute of Technology, Japan
	202.220.124.0/22	National Institute of Technology, Japan
	202.223.128.0/17	Research Organization of Information and Systems, Nat...
	202.231.0.0/18	Research Organization of Information and Systems, Nat...
	202.235.128.0/18	Seijo University
	202.235.128.0/19	Research Organization of Information and Systems, Nat...
	202.235.160.0/19	Research Organization of Information and Systems, Nat...
	202.236.2.0/24	JunshinGakuen University
	202.236.16.0/24	The University of Human Environments
	202.236.33.0/24	Nara Prefectural Library & Information Center
	202.236.44.0/24	University of Sapporo
	202.236.60.0/23	Sagami Women's University
	202.236.70.0/24	Takasaki City University of Economics
	202.236.100.0/22	Nagoya Bunri University
	202.236.106.0/23	The Open University of Japan
	202.236.111.0/24	Fukuoka Prefectural University
	202.236.112.0/22	Osaka University of Commerce
	202.236.120.0/24	Kyoto University of Foreign Studies
	202.236.124.0/24	Gunma Industrial Technology Center
	202.236.128.0/20	Osaka Dental University
	202.236.150.0/23	International University of Kagoshima
	202.236.168.0/22	Fujita Health University
	202.236.172.0/22	Fujita Health University
	202.236.176.0/22	Nara University of Education
	202.236.188.0/22	University of Marketing and
	202.237.2.0/23	Kushiro Public University of Economics
	202.237.6.0/23	Nagoya Aoi University
	202.237.15.0/24	Okinawa Prefectural University of Arts
	202.237.24.0/24	Fukushima College
	202.237.27.0/24	Sendai Shirayuri Women's College
	202.237.40.0/24	Gifu Shotoku Gakuen University
	202.237.52.0/23	National Institute of Special Needs Education
	202.237.54.0/23	Kibi International University
	202.237.168.0/23	National Institute of Technology, Japan
	202.237.174.0/24	Public University Corporation Fukuoka Women's University
	202.237.255.0/24	Local Independent Administrative Agency Hokkaido Rese...
	202.240.8.0/24	Nihon Fukushi University Educational Group
	202.240.8.0/21	Nihon Fukushi University Educational Group
	202.240.9.0/24	Nihon Fukushi University Educational Group
	202.240.10.0/24	Nihon Fukushi University Educational Group
	202.240.11.0/24	Nihon Fukushi University Educational Group
	202.240.12.0/24	Nihon Fukushi University Educational Group
	202.240.13.0/24	Nihon Fukushi University Educational Group
	202.240.14.0/24	Nihon Fukushi University Educational Group
	202.240.15.0/24	Nihon Fukushi University Educational Group
	202.240.72.0/22	Tokyo University of Agriculture
	202.240.76.0/23	Tokyo University of Agriculture
	202.240.78.0/23	Tokyo University of Agriculture
	202.240.96.0/22	University of East Asia
	202.240.112.0/23	Tokyo Metropolitan Institute for Geriatrics and Gerontology
	202.240.114.0/24	Tokyo Metropolitan Institute for Geriatrics and Gerontology
	202.240.115.0/24	Tokyo Metropolitan Institute for Geriatrics and Gerontology
	202.240.117.0/24	Ishikawa Prefectural University
	202.240.137.0/24	University of Marketing and
	202.240.224.0/24	Kyoto Polytechnic College
	202.240.232.0/24	Chikushi Jogakuen University
	202.241.0.0/17	Research Organization of Information and Systems, Nat...
	202.242.5.0/24	Japanese Foundation for Cancer Research
	202.242.7.0/24	Beppu University
	202.242.8.0/22	OSAKA UNIVERSITY OF ECONOMICS
	202.242.12.0/23	OSAKA UNIVERSITY OF ECONOMICS
	202.242.14.0/24	OSAKA UNIVERSITY OF ECONOMICS
	202.242.15.0/24	OSAKA UNIVERSITY OF ECONOMICS
	202.242.21.0/24	Shinshu Internet Council
	202.242.38.0/23	National Institute of Technology, Japan
	202.242.55.0/24	Japan Women's College of Physical Education
	202.242.64.0/21	Mukogawa Women's University
	202.242.101.0/24	Higashi Nippon International University
	202.242.120.0/24	Kobe Shoin Women's University
	202.242.121.0/24	Kobe Shoin Women's University
	202.242.127.0/24	Toyama Industrial Technology Center
	202.242.131.0/24	Industrial Research Institute of Ishikawa
	202.242.160.0/19	National University Corporation Institute of Science Tokyo
	202.242.192.0/22	Ibaraki Prefectural University of Health Sciences
	202.242.231.0/24	Shobi University
	202.243.16.0/20	National University Corporation Asahikawa Medical College
	202.243.128.0/20	The University of Shiga Prefecture
	202.243.162.0/24	National Institutes for Cultural Heritage, Tokyo Nati...
	202.243.163.0/24	National Institute of Technology, Japan
	202.243.185.0/24	Nagano Prefectural Institute of Technology
	202.243.220.0/24	Meiji University of Integrative Medicine
	202.243.221.0/24	Tokyo Metropolitan University of Health Sciences
	202.243.222.0/24	Osaka Science Museum
	202.243.234.0/23	The Graduate University for Advanced Studies
	202.244.3.0/24	Civil Engineering Research Institute of Hokkaido
	202.244.52.0/22	Kyoto Koka Wemen's University

Peers: 602

Upstreams: 2

Downstreams: 95 (Cone: 107)

Network Policy

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Display links using non straight lines

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS2497	Internet Initiative Japan Inc.	✔	✔
	AS2500	WIDE Project	✔	✘

Peers

ASN	Description	IPv4	IPv6
AS2497	Internet Initiative Japan Inc.	✔	✔
AS58647	Kagawa University	✔	✘
AS6939	Hurricane Electric LLC	✔	✔
AS59103	SoftEther Corporation	✔	✔
AS63798	Industrial Cyber Security Center of Excellence	✔	✔
AS137409	GSL Networks Pty LTD	✔	✔
AS11537	Internet2	✔	✔
AS18403	FPT Telecom Company	✔	✔
AS8220	COLT	✔	✔
AS23793	National Institute of Advanced Industrial Science and...	✔	✘
AS20965	GEANT Vereniging	✔	✔
AS23764	China Telecom Global	✔	✔
AS32787	Akamai (Prolexic)	✔	✔
AS2506	NTT WEST CHUGOKU CORPORATION	✔	✔
AS2153	CENIC	✔	✔
AS58453	China Mobile International	✔	✔
AS63770	Industrial Cyber Security Center of Excellence	✔	✔
AS7552	Viettel Group	✔	✔
AS12389	Rostelecom PJSC	✔	✔
AS18148	Fukuoka University	✔	✔
AS18124	Okayama University of Science	✔	✔
AS3488	Information Systems Department, Japan Aerospace Explo...	✔	✘
AS8966	Etisalat (ETC)	✔	✔
AS9002	RETN Limited	✔	✔
AS3786	LG DACOM Corporation	✔	✘
AS150369	TelHi Corporation	✔	✔
AS2635	Automattic, Inc	✔	✔
AS9498	Bharti Airtel Ltd.	✘	✔
AS20473	The Constant Company, LLC	✔	✔
AS6509	CANARIE Inc	✔	✔
AS13335	Cloudflare, Inc.	✔	✔
AS131159	Yamagata University	✔	✔
AS15412	Flag Telecom UK Limited	✔	✔
AS151388	SoftEther Corporation (SE-JIKKEN-AS)	✔	✔
AS2501	The University of Tokyo	✔	✔
AS4651	The Communications Authority of Thailand (CAT)	✔	✔
AS15169	Google LLC	✔	✔
AS45688	The University of Tokyo Interfaculty Initiative in In...	✔	✘
AS58652	Kochi University	✔	✘
AS55912	University of Kochi	✔	✔
AS24287	National Institute of Informatics	✔	✔
AS1828	Unitas Global	✔	✔
AS37918	Nippon Telegraph and Telephone Corporation	✔	✘
AS63785	Fukuoka University	✔	✔
AS55379	Hosei University	✔	✔
AS2523	Internet Technology Research Consortium	✔	✔
AS18087	Toyo University	✔	✔
AS55390	Tokyo University of Science	✔	✔
AS131981	Takushoku University	✔	✘
AS2505	High Energy Accelerator Research Organization, KEK	✔	✘
AS2504	Kyoto University	✔	✘
AS23781	Toyama University	✔	✘
AS24482	SG.GS	✔	✔
AS38635	Keio University	✔	✔
AS16509	Amazon.com, Inc.	✔	✔
AS7497	Computer Network Information Center of Chinese Academ...	✔	✔
AS2516	KDDI Corporation	✔	✔
AS27750	Cooperación Latino Americana de Redes Avanzadas	✔	✔
AS9507	NextHop Pty Ltd	✔	✔
AS59105	Home NOC Operators Group	✔	✔
AS18267	Doshisha University	✔	✔
AS55904	KOGAKUIN University	✔	✔
AS9367	Tokyo Institute of Technology	✔	✔
AS2018	TENET (The UNINET Project)	✔	✔
AS38641	Osaka Sangyo University	✔	✘
AS17687	National University Corporation Nagoya University	✔	✘
AS37889	J-PARC Center	✔	✘
AS7509	Hokkaido University	✔	✘
AS23826	Daido University	✔	✘
AS24261	Mie University	✔	✘
AS1103	SURF B.V.	✔	✔
AS37917	University of Tsukuba	✔	✘
AS7575	Australian Academic and Research Network (AARNet)	✔	✔
AS38195	Superloop	✔	✔
AS17701	Seinan Gakuin University	✔	✔
AS17676	SoftBank Corp.	✔	✔
AS131158	Nara Institute of Science and Technology, National Un...	✔	✔
AS20485	TransTeleCom JSC	✔	✘
AS58785	Tohoku Gakuin University	✔	✔
AS131895	Okinawa Institute of science and technology	✔	✔
AS55909	National Institute of Technology, Kochi College	✔	✔
AS55380	Kanazawa University	✔	✔
AS9505	Taiwan Internet Gateway	✔	✔
AS17523	Aoyama Gakuin University	✔	✘
AS150358	Tokyo Woman's Christian University	✔	✘
AS18091	Teikyo University	✔	✘
AS4729	Japan Atomic Energy Agency	✔	✘
AS4730	Osaka University	✔	✘
AS59096	Meiji Gakuin University	✔	✘
AS131919	Meiji University	✔	✘
AS216211	CYBERVERSE LLC	✔	✔
AS151350	NIPPON COMMUNICATIONS INC.	✔	✔
AS9304	HGC Global Communications Limited	✔	✔
AS18123	INAOKI EDUCATIONAL INSTITUTION	✔	✔
AS59104	Soka University	✔	✘
AS8501	Institute of Bioorganic Chemistry Polish Academy of S...	✔	✔
AS138997	Eons Data Communications Limited	✔	✔
AS9591	National Institute for Fusion Science	✔	✘
AS137367	PT iForte Solusi Infotek	✔	✘
AS35280	F5 Networks SARL	✔	✔
AS63774	Kamoike.net LLP	✔	✔
AS714	Apple Inc.	✔	✔
AS7660	Asia Pacific Advanced Network - Japan	✔	✔
AS9264	Academia Sinica	✔	✘
AS9885	NKN INTERNET GATEWAY NETWORK	✔	✔
AS4788	TM Technology Services Sdn. Bhd.	✔	✔
AS9355	National Institute of Information and Communications ...	✔	✔
AS9605	NTT DOCOMO, INC.	✔	✔
AS59115	CYBERDYNE Inc.	✔	✔
AS59111	Akita International University	✔	✔
AS20940	Akamai International B.V.	✔	✔
AS8075	Microsoft Corporation	✔	✔
AS136106	PT Mega Akses Persada	✔	✘
AS101	University of Washington	✔	✔
AS10013	FreeBit Co.,Ltd.	✔	✔
AS30058	FDCservers.net	✔	✔
AS131946	MUSASHINO UNIVERSITY E.F.	✔	✘
AS3216	Vimpelcom PJSC	✔	✔
AS49544	i3D.net B.V	✔	✔
AS9924	Taiwan Fixed Network, Telco and Network Service Provider.	✔	✘
AS2515	Japan Network Information Center	✔	✔
AS4775	Globe Telecoms	✔	✔
AS58784	Rissho University	✔	✘
AS23615	University of Shizuoka	✔	✘
AS63783	Chiba University of Commerce	✔	✘
AS63777	National Institutes of Natural Sciences National Astr...	✔	✘
AS18276	Kansai University	✔	✘
AS45685	Rikkyo Gakuin Rikkyo University	✔	✘
AS23807	Ritsumeikan University	✔	✘
AS23623	Chuo University	✔	✘
AS17946	Gifu University	✔	✘
AS18128	RIKEN	✔	✘
AS151390	RUTILEA, Inc.	✔	✘
AS24254	Kyoto Sangyo University	✔	✘
AS2513	Japan Science and Technology Agency	✔	✘
AS37910	Chubu University	✔	✘
AS131961	Dokkyo University	✔	✘
AS2508	Kyushu University	✔	✘
AS17960	University of the Ryukyus	✔	✘
AS152861	Chiba Institute of Technology	✔	✘
AS18279	Bukkyo University	✔	✘
AS38022	REANNZ National Research and Education Network	✔	✔
AS55373	Foundation for Biomedical Research and Innovation	✔	✘
AS8849	Melbikomas UAB	✔	✔
AS140627	OneQode	✔	✔
AS136557	Host Universal Pty Ltd	✔	✔
AS24264	Kanazawa Institute of Technology	✔	✘
AS55818	Matrix Cable Internet Exchange	✔	✔
AS17408	AboveNet Communications Taiwan	✔	✔
AS55685	PT Jala Lintas Media	✔	✔
AS17639	Converge ICT Solutions Inc.	✔	✔
AS5580	GTT Communications (APAC)	✔	✘
AS45701	PT Internet Madju Abad Milenindo	✔	✘
AS38040	TOT Public Company Limited	✔	✔
AS24268	National University Corporation Shizuoka University	✔	✘
AS18125	Ministry of Agriculture, Forestry and Fisheries Resea...	✔	✘
AS24260	Board of trusty: Kinjo-Gakuen	✔	✘
AS17956	WASEDA University	✔	✘
AS9381	HKBN Enterprise Solutions HK Limited	✔	✘
AS9824	JCOM Co., Ltd.	✔	✔
AS293	ESnet	✔	✔
AS2603	NORDUnet	✔	✔
AS10014	Nihon University	✔	✔
AS3303	Swisscom (Schweiz) AG	✔	✔
AS58807	China Mobile International Limited	✔	✔
AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✔
AS45489	Sri Lanka Telecom PLC	✔	✘
AS38001	NewMedia Express Pte. Ltd.	✔	✔
AS2519	ARTERIA Networks Corporation	✔	✔
AS7713	PT Telkom Indonesia Tbk	✔	✔
AS153371	BACK WAVES LIMITED	✔	✔
AS36236	NetActuate, Inc	✔	✔
AS9299	PLDT (Philippine Long Distance Telephone Company)	✔	✘
AS38158	PT Cyberindo Aditama	✔	✔
AS58715	EARTH TELECOMMUNICATION (Pvt) LTD.	✔	✔
AS18526	DDPS Networks, LLC	✔	✔
AS19551	Incapsula Inc	✔	✔
AS32590	Valve Corporation	✔	✔
AS12041	Afilias, Inc.	✔	✔
AS55900	GLBB Japan KK	✔	✔
AS36351	IBM Cloud	✔	✔
AS23815	Japan Internet Xing Co., Ltd.	✔	✘
AS146980	Tokyo Metropolitan College of Industrial Technology I...	✔	✔
AS138121	PT Mora Telematika Indonesia Tbk	✔	✘
AS9902	NTC Neocom	✔	✔
AS2687	AT&T Enterprises, LLC	✔	✔
AS9957	KINX	✔	✘
AS38631	LINE Corporation	✔	✔
AS16552	Tiggee LLC	✔	✔
AS21859	Zenlayer Inc	✔	✔
AS140570	Hong Kong Beecloud System Technology Services Limited	✔	✔
AS6360	University of Hawaii	✔	✔
AS7687	TOYOTA SYSTEMS CORPORATION	✔	✘
AS9231	China Mobile Hong Kong Company Limited	✔	✘
AS45899	VNPT Corp	✘	✔
AS140951	IPTP Networks	✔	✔
AS4694	IDC Frontier Inc.	✔	✔
AS3258	xTom Japan	✔	✔
AS51847	Nearoute Limited	✔	✔
AS48266	Catixs Ltd	✔	✔
AS63956	5G NETWORK OPERATIONS PTY LTD	✔	✘
AS17932	Japan Advanced Institute of Science and Technology	✔	✔
AS10010	TOKAI Communications Corporation	✔	✔
AS7524	ITEC HANKYU HANSHIN CO.,LTD.	✔	✔
AS9991	Hiroshima Shudo University	✔	✔
AS2514	NTT PC Communications, Inc.	✔	✔
AS9457	DREAMLINE CO.	✔	✘
AS24492	WiCAM Corporation Ltd.	✔	✔
AS35889	University of Hawaii	✔	✔
AS18283	Chupicom Inc.	✔	✔
AS9270	National Infomation Society Agency	✔	✔
AS63927	RISE	✔	✔
AS15830	Equinix, Inc.	✔	✔
AS18076	Institute of Advanced Media Arts and Sciences	✔	✘
AS513	CERN	✔	✘
AS31898	Oracle Cloud	✔	✔
AS17944	Japan Weather Association	✔	✔
AS3300	British Telecommunications PLC	✔	✔
AS10310	Yahoo Holdings Inc.	✔	✔
AS394354	Canadian Internet Registration Authority	✔	✔
AS7670	Enecom,Inc.	✔	✔
AS20326	TeraSwitch Networks Inc.	✔	✔
AS131897	National University Corporation ,Ehime University	✔	✘
AS9009	M247 Europe SRL	✔	✔
AS59091	Kanagawa Institute of Technology	✔	✘
AS17511	OPTAGE Inc.	✔	✔
AS9354	Community Network Center Inc.	✔	✔
AS33353	Sony Interactive Entertainment LLC	✔	✔
AS9269	Hong Kong Broadband Network Ltd.	✔	✔
AS4685	Asahi Net, Inc.	✔	✔
AS55805	MobiCom Corporation	✔	✔
AS42	WoodyNet, Inc.	✔	✔
AS9886	CTCSCI TECH LIMITED	✔	✔
AS23576	NAVER Cloud Corp.	✔	✘
AS55910	Shibaura Institute of Technology	✔	✔
AS23855	Singapore Advanced Research and Education Network	✔	✔
AS45102	Alibaba (US) Technology Co., Ltd.	✔	✘
AS36692	Cisco OpenDNS, LLC	✔	✔
AS10006	SECOM Trust Systems Co.,Ltd.	✔	✔
AS150357	University of Nagasaki	✔	✔
AS36530	IDC Cube	✔	✔
AS40779	VoltNet inc	✔	✘
AS2518	BIGLOBE Inc.	✔	✔
AS4785	xTom	✔	✔
AS7679	QTnet,Inc.	✔	✔
AS9370	SAKURA Internet Inc.	✔	✔
AS7131	PTI Pacifica Inc.	✔	✔
AS9607	BroadBand Tower, Inc.	✔	✔
AS54994	Meteverse Limited	✔	✔
AS396356	Latitude.sh	✔	✔
AS2527	Sony Network Communications Inc.	✔	✘
AS132203	Tencent	✔	✔
AS64050	BGP Network Limited	✔	✘
AS2906	Netflix Streaming Services Inc.	✔	✔
AS45691	DODO K.K.	✔	✔
AS4862	Orange Business AS for Asia	✔	✔
AS3605	Guam Cablevision, LLC.	✔	✔
AS7539	National Center for High-performance Computing	✔	✔
AS18186	Nebula Global LLC	✔	✔
AS10099	China Unicom Global	✔	✔
AS199524	Gcore S.A.	✔	✔
AS24248	Wakayama University	✔	✘
AS9622	Kurashiki Cable TV	✔	✔
AS54113	Fastly, Inc.	✔	✔
AS59624	National Research Center "Kurchatov Institute"	✔	✔
AS2500	WIDE Project	✔	✔
AS23822	HAGI Television Co., Ltd.	✔	✘
AS6660	VODAFONE ENTERPRISE EQUIPMENT LIMITED	✔	✔
AS18126	Chubu Telecommunications Company, Inc.	✔	✔
AS7676	TAM-Internet Service (T.A.M Co., Ltd.)	✔	✔
AS7522	STNet, Incorporated	✔	✔
AS53813	ZSCALER, INC.	✔	✘
AS16265	LeaseWeb Network B.V.	✔	✔
AS13414	Twitter Inc.	✔	✔
AS131965	Xserver Inc.	✔	✔
AS24429	Alibaba Cloud	✔	✔
AS23777	NTT BUSINESS SOLUTIONS CORPORATION	✔	✔
AS18077	Yamaguchi Cable Vision Co.,Ltd	✔	✔
AS24251	Iwakuni Cable Network Corporation	✔	✘
AS138915	Kaopu Cloud HK Limited	✔	✔
AS18092	Kyushu Tele Communications Company	✔	✔
AS32934	Facebook, Inc.	✔	✔
AS63199	CDS Global Cloud Co., Ltd	✔	✔
AS139076	EnjoyVC Japan Corporation	✔	✔
AS13445	Cisco Webex LLC	✔	✔
AS139341	WeChat/QQ CDN	✔	✔
AS7671	NTT SmartConnect Corporation	✔	✔
AS23532	IOVZ NETWORKS INC	✔	✔
AS9595	NTT-ME Corporation	✔	✔
AS7506	GMO Internet Group, Inc.	✔	✔
AS131937	Joetsu Cable Vision	✔	✔
AS983	Akari Networks LLC	✔	✔
AS6461	Zayo Bandwidth	✔	✔
AS131921	GMO GlobalSign Holdings K.K.	✔	✔
AS7529	NetIRD Inc.	✔	✔
AS55391	INTERNET MULTIFEED CO.	✔	✔
AS9365	its communications Inc.	✔	✔
AS138384	Rakuten Mobile Network, Inc.	✔	✔
AS18081	Kintetsu Cable Network Co., Ltd.	✔	✔
AS138968	rainbow network limited	✔	✔
AS134835	Starry Network Limited	✔	✔
AS137535	JT TELECOM INTERNATIONAL PTE.LTD.	✔	✘
AS963	N963 PTE. LTD.	✔	✘
AS9351	ZTV CO.,LTD	✔	✔
AS18068	Dream Wave Shizuoka Co. Ltd.	✔	✔
AS18260	EHIME CATV CO.,LTD.	✔	✔
AS58325	Hydra Communications Ltd	✔	✔
AS23624	Chukai Television Co,.Ltd.	✔	✔
AS58793	FUJITSU CLOUD TECHNOLOGIES LIMITED	✔	✔
AS10003	Ogaki Cable Television Co.,Inc.	✔	✘
AS131918	SHONAN CABLE NETWORK	✔	✔
AS23783	Cable Networks Akita Co.,ltd.	✔	✔
AS906	DMIT Cloud Services	✔	✔
AS17534	NSK Co.,Ltd.	✔	✔
AS131916	Tokyo Bay Network Co.,Ltd.	✔	✔
AS54825	Equinix Metal (Packet.net)	✔	✔
AS146976	Kvision Co.,Ltd.	✔	✔
AS9597	KDDI Web Communications Inc.	✔	✔
AS24259	kanuma cable television Corporation	✔	✔
AS23808	TOSHIMA CABLE NETWORK CO.,LTD	✔	✘
AS9999	AT TOKYO Corporation	✔	✘
AS18070	Global Network Core Co.,Ltd.	✔	✔
AS131911	HONJYO CABLE VISION CO., LTD.	✔	✔
AS63150	Bage Cloud LLC	✔	✔
AS17978	SERVCORP AUSTRALIAN HOLDINGS LTD	✔	✘
AS10158	Kakao Corp	✔	✘
AS40627	RingCentral Inc	✔	✘
AS9615	TOYOHASHI CABLE NETWORK INC.	✔	✘
AS63997	Tsukaeru.net, Web Hosting Company, Japan	✔	✔
AS13150	CATO NETWORKS LTD	✔	✘
AS9371	SAKURA Internet Inc.	✔	✔
AS9374	EDION Corporation	✔	✔
AS979	NetLab Global	✔	✘
AS62955	eBay, Inc	✔	✔
AS17934	National Institute of Information and Communications ...	✔	✔
AS131896	SSI Lab Inc.	✔	✘
AS30103	Zoom Video Communications, Inc	✔	✔
AS984	Octopus Web Solution Inc.	✔	✔
AS396986	Bytedance, Inc. (TikTok)	✔	✔
AS55256	Netskope Inc	✔	✘
AS140096	JINX CO., LIMITED	✔	✔
AS398704	STACKS INC	✔	✔
AS59127	Newmedia Corporation	✔	✔
AS18106	Viewqwest Pte Ltd	✔	✔
AS9246	Teleguam Holdings, LLC	✔	✔
AS4711	INTEC Inc.	✔	✔
AS7672	Hokuden Information System Service Co.,Ltd.	✔	✔
AS4697	Nippon Telegraph and Telephone Corporation	✔	✔
AS399077	Tcloudnet	✔	✔
AS7511	SYNAPSE Co.,Ltd.	✔	✔
AS59125	FAMILY NET JAPAN INCORPORATED	✔	✔
AS10111	Zeofast Network	✔	✔
AS4058	CITIC Telecom International CPC Limited	✔	✔
AS17707	NHN Techorus Corp	✔	✔
AS58791	GMO Internet Group, Inc.	✔	✔
AS17686	ACCELIA	✔	✔
AS10011	advanscope inc.	✔	✔
AS55392	INTERNET MULTIFEED CO.	✔	✔
AS4455	IX Reach Ltd	✔	✔
AS19679	Dropbox, Inc.	✔	✔
AS173	Nippon Telegraph and Telephone Corporation	✔	✘
AS131314	CBC Tech International Limited	✔	✘
AS24249	JWAY co., Ltd.	✔	✔
AS59123	Kakaku.com, Inc.	✔	✔
AS23820	Rakuten Group, Inc.	✔	✔
AS17683	Wingtechnology Communications, Inc.	✔	✔
AS23816	Yahoo Japan Corporation	✔	✔
AS37908	KIBI Cable Television Co.,Ltd.	✔	✔
AS23786	San-in Cable Vision CO.,LTD	✔	✔
AS15695	Expereo International BV	✔	✔
AS38628	HIMEJI CABLE TELEVISION CORPORATION	✔	✔
AS59107	Hachinohe Cable Television Co.	✔	✘
AS63949	Akamai (Linode)	✔	✔
AS17961	mitene internet co., ltd.	✔	✔
AS9993	ITOCHU Techno-Solutions Corporation	✔	✔
AS137969	HONG KONG BRIDGE INFO-TECH LIMITED	✔	✘
AS400506	Black Apple	✔	✘
AS18978	Enzu Inc	✔	✔
AS208414	WEDOS Internet, a.s.	✔	✔
AS23629	Obihiro City Cable Co.,Ltd.	✔	✔
AS131925	FAMILY NET JAPAN INCORPORATED	✔	✔
AS139468	DC Communications Inc.	✔	✔
AS23618	Ibara Broadcasting Company	✔	✔
AS131933	TAMA Television Co., Ltd	✔	✔
AS38639	NTT DOCOMO BUSINESS, Inc.	✔	✔
AS57976	Blizzard Entertainment, Inc	✔	✔
AS131934	ICC Corporation	✔	✔
AS23661	CLARA, Inc.	✔	✔
AS17682	296 BROAD NET Com Inc	✔	✔
AS55381	CITY-CABLE SHUNAN Corporation	✔	✘
AS9601	Niigata Communication Service	✔	✔
AS23778	IMIZU CABLE NETWORK CO.,LTD.	✔	✔
AS9621	Okinawa Telecommunication Network Co.,Inc	✔	✔
AS46475	Limestone Networks, Inc.	✔	✔
AS62902	Ankr PBC	✔	✔
AS132829	Nevigate Communications (S) Pte Ltd	✔	✔
AS131927	TV Matsumoto Cablevision	✔	✘
AS23614	Kochi Systems Co., Ltd.	✔	✘
AS17939	miyazaki cabletelevision network Co.,LTD	✔	✔
AS10004	Phoenix Communications Inc.	✔	✔
AS22697	Roblox	✔	✔
AS18282	Tonami System Solutions Co., Ltd.	✔	✔
AS17955	Densan Co., Ltd.	✔	✔
AS132146	Rich Top EC Limited	✔	✘
AS146984	INTERNET MULTIFEED CO.	✔	✔
AS53587	AZURE TECHNOLOGY CO., LIMITED	✔	✘
AS58650	Warabi Cable Vision Co., Ltd.	✔	✘
AS10019	Matsusaka Cable-TV Station Inc.	✔	✔
AS4673	NTT DATA CORPORATION	✔	✘
AS63741	DCNET TELECOM	✔	✔
AS7664	HARENET INC.	✔	✔
AS24284	CyberAgent, Inc.	✔	✔
AS18135	BTV CO.,LTD.	✔	✔
AS131923	MCAT Ltd.	✔	✔
AS34985	Net Innovation LLC	✔	✘
AS7668	Hokuriku Telecommunication Network Co.	✔	✔
AS9997	Suzuka Cable Co.,Ltd	✔	✔
AS18278	Cable TV Corporation	✔	✔
AS395400	UNIVERSITY OF GUAM	✔	✔
AS4680	Mitsubishi Electric Information Network Corporation	✔	✔
AS150161	HYPERSONIC MANAGEMENT OPC	✔	✘
AS24279	SENDAI CATV CO.,LTD.	✔	✔
AS152858	Woven by Toyota, Inc.	✔	✔
AS149042	Silicon Cloud Global (US)	✔	✔
AS6507	Riot Games, Inc	✔	✔
AS17685	SQUARE ENIX CO., LTD.	✔	✘
AS17931	Netforest,Inc.	✔	✔
AS7516	TOHKnet Co.,Inc.	✔	✔
AS7690	Mirai Communication Network Inc.	✔	✔
AS17940	CYBER LINKS Co.,Ltd.	✔	✘
AS131928	Tottori Teletopia Co., Ltd.	✔	✘
AS4693	CSK-IT MANAGEMENT CORPORATION	✔	✔
AS42473	Anexia Cloud Solutions GmbH	✔	✔
AS150363	SoftEther Corporation	✔	✔
AS7530	BroadBand Tower, Inc.	✔	✔
AS24271	Iruma CATV co.	✔	✔
AS136907	Huawei Cloud	✔	✔
AS14340	Salesforce.com, Inc.	✔	✔
AS18274	Utsunomiya Cable TV Corporation	✔	✔
AS18268	Naganoken Kyodou Densan Co.Ltd.	✔	✔
AS30081	CacheFly	✔	✔
AS203724	Musarubra Germany GmbH	✔	✘
AS11019	HAProxy Technologies, Inc.	✔	✔
AS44444	Forcepoint UK Limited	✔	✔
AS17958	Kasaoka Cable Vision Co,LTD.	✔	✔
AS23627	UEDA CABLE VISION CO.,LTD.	✔	✔
AS141995	Contabo Asia Private Limited	✔	✔
AS7503	Air Internet Service Co.,Ltd.	✔	✔
AS17893	Palau National Communications Corp.	✔	✔
AS61414	EDGENAP LTD	✔	✘
AS23628	Academic newtown Community Cable Service	✔	✔
AS18129	OKAYAMA NETWORK INC.	✔	✘
AS23780	CTB Media Inc.	✔	✔
AS151387	OMURA CABLE TELEVISION K.K.	✔	✘
AS131955	Kyoutou Cable Net Co Ltd	✔	✘
AS10015	Cyber Wave Japan Co., Ltd.	✔	✘
AS9604	FUJI SOFT INCORPORATED	✔	✘
AS10002	IGAUENO CABLE TELEVISION CO.,LTD	✔	✔
AS45687	Minamikyusyu CableTV Net Inc.	✔	✔
AS131915	Hamamatsu Cable Television .Inc	✔	✘
AS18121	Ishikawa Computer Center Co.,LTD.	✔	✔
AS37922	Diversitymedia Co.,Ltd.	✔	✔
AS131958	Tama Cable Network Co.,Ltd.	✔	✔
AS7682	HOKKAIDO TELECOMMUNICATIONS NETWORK Co., Inc.	✔	✔
AS24282	KAGOYA JAPAN Inc.	✔	✘
AS200070	CZ.NIC, z.s.p.o.	✔	✔
AS45250	Vocom International Telecommunications AP Area	✔	✘
AS146969	SB Technology Corp.	✔	✔
AS149522	OneCubit Co., Ltd.	✔	✔
AS149513	SyCloud	✔	✔
AS132139	VECLOUD LIMITED	✔	✔
AS24255	Koshinomiyako Network, Inc.	✔	✔
AS17514	Otsuka Corp.	✔	✔
AS147049	PacketHub S.A.	✔	✔
AS7505	Fujitsu Systems Applications & Support Limited	✔	✔
AS150366	demae-can co. ltd	✔	✔
AS24277	Okinawa Cable Network Inc.	✔	✔
AS54415	WIZ K.K.	✔	✔
AS23865	Net Innovation LLC	✔	✘
AS146979	University of Nagasaki	✔	✔
AS59126	NCT CO.,LTD.	✔	✔
AS37904	BBIX, Inc.	✔	✔
AS135607	Infinivan Incorporated	✘	✔
AS18094	Tokyo Cable Network.,INC	✔	✘
AS63981	Nova Technology Development (Hong Kong) Limited	✔	✔
AS63399	Dialpad, Inc.	✔	✔
AS23836	RELATION Co., Ltd.	✔	✔
AS24572	Yahoo Japan	✔	✔
AS131969	Suzuyo Shinwart Corporation	✔	✔
AS131954	Kawaguchiko cable television Inc	✔	✔
AS23818	JETINTERNET Corporation	✔	✘
AS131960	MBO holdings Inc.	✔	✘
AS131931	Aomori Cable TV Co., Ltd.	✔	✘
AS53766	Arista VeloCloud	✔	✔
AS18150	NetComBB Co.,Ltd.	✔	✘
AS58648	AT-I, Inc.	✔	✘
AS146981	Nekojarashi Inc.	✔	✔
AS146762	NATIONAL(SHANGHAI) NEW-TYPE INTERNET EXCHANGE POINT	✔	✔
AS18131	NTT Communications Corporation	✔	✔
AS131986	ITOCHU Cable Systems Corp.	✔	✔
AS24257	Japan Internet Xing Co., Ltd.	✔	✔
AS38644	INTERNET MULTIFEED CO.	✔	✔
AS131079	INTERNET MULTIFEED CO.	✔	✔
AS131912	Cybozu,Inc.	✔	✔
AS24252	Japan Registry Service Co., Ltd.	✔	✔
AS23630	CAC Inc.	✔	✘
AS23827	Azumino Network Community TV	✔	✔
AS24289	Kagawa T.V Broadcast Network Co,.Ltd	✔	✔
AS62713	PubMatic, Inc.	✔	✘
AS138033	BBIX, Inc	✔	✔
AS55569	Criteo APAC	✔	✔
AS131976	INTERNET MULTIFEED CO.	✔	✔
AS2915	BBIX, Inc.	✔	✔
AS151326	DCConnect Communication Pte. Ltd.	✔	✘
AS131948	FORNEXT Inc.	✔	✔
AS23775	Tamashima TV Inc.	✔	✔
AS401322	NetO Corp	✔	✘
AS23805	Watarase Television Co.,Ltd	✔	✔
AS45677	Isahaya Cable Media Co.,Ltd	✔	✔
AS4675	UNIADEX, LTD.	✔	✔
AS131952	Asahikawa Cable Television Co., Ltd.	✔	✘
AS57025	MonoCloud Pty Ltd	✔	✔
AS59093	IMABARI CATV CORPORATION	✔	✔
AS131949	General Incorporated Foundation Aso Telework Center	✔	✔
AS131943	Goto tv	✔	✘
AS4678	Canon IT Solutions Inc.	✔	✔
AS63805	Ryobi Systems Co., Ltd.	✔	✔
AS151374	IX-layers, Inc.	✔	✔
AS63772	extride inc.	✔	✘
AS9384	MIKU NETWORK LIMITED	✔	✘
AS133182	Running River Network Technology Limited	✔	✔
AS55376	KCV communications CO.,LTD.	✔	✘
AS131926	Cable Television Saiki Co. , Ltd.	✔	✘
AS131161	NEC Corporation	✔	✔
AS131929	Yamanashi CATV Co,. ltd	✔	✔
AS18264	Seikei Eizo Network Inc.	✔	✘
AS131160	Wire and Wireless Co.,Ltd.	✔	✔
AS62597	NSONE Inc	✔	✔
AS146974	Woven by Toyota, Inc.	✔	✔
AS24253	J-Stream Inc.	✔	✔
AS23824	Future Spirits Co.,Ltd.	✔	✘
AS59097	Okinawa Cross Head Co., Ltd.	✔	✘
AS142132	263 Global Communications Limited	✔	✘
AS133199	SonderCloud Limited	✔	✘
AS37919	SEGA SAMMY HOLDINGS INC.	✔	✔
AS62663	Telecall	✔	✔
AS17948	EditNet, Incorporated	✔	✘
AS131970	Hikarinet Inc.	✔	✔
AS131077	Deloitte Tohmatsu Group LLC	✔	✘
AS23774	Japan Registry Service Co., Ltd.	✔	✔
AS23641	NS Computer Service Corporation	✔	✔
AS150359	Cable Television TOYAMA Inc.	✔	✔
AS206264	Amarutu Technology Ltd	✔	✘
AS24278	USEN CORPORATION	✔	✔
AS131982	Uenohara Broadband Communications Inc.	✔	✔
AS7514	Computer Engineering & Consulting, Ltd.	✘	✔
AS131963	MC Digital Realty, Inc.	✘	✔
AS56294	VMvault Pty Ltd	✔	✘
AS58645	Miyagi Cable TV Co.,Ltd	✔	✘
AS37915	Wakayama Prefectural Government	✔	✘
AS134672	Aquoz Solutions Inc	✔	✘
AS9593	Nikkei Inc.	✔	✘
AS400318	Versa Networks, Inc.	✔	✘
AS55382	Nagato city office	✔	✘
AS7667	KDDI R&D Laboratories, INC.	✔	✘
AS215724	Edgevana, Inc.	✔	✘
AS55387	Japan Communication Inc.	✔	✘
AS63916	IPTELECOM Global	✘	✔
AS197000	RIPE NCC - Anycast DNS	✔	✔
AS59110	BPS Inc.	✔	✔
AS150723	Mega Limited	✔	✔
AS63779	InfiniCloud Co. Ltd.	✔	✘
AS9584	Diyixian.com Limited	✔	✔
AS146972	TOYO Engineering Corporation	✔	✔
AS24262	HAMANASU INFORMATION Co., Ltd.	✔	✔
AS59102	GENES Co., Ltd.	✔	✘
AS3856	Packet Clearing House, Inc.	✔	✔
AS131973	J-Stream Inc.	✔	✔
AS131966	I-NET CORP.	✔	✘
AS64096	Internet Harbor International Co., Ltd.	✔	✔
AS131156	LAC Co., Ltd.	✔	✔
AS24263	HONDA MOTOR Co., Ltd.	✔	✘
AS212628	ARTRUBY PTE. LTD.	✔	✘
AS55967	Beijing Baidu Netcom Science and Technology Co., Ltd.	✔	✘
AS10000	Nagasaki Cable Media Inc.	✘	✔
AS37892	Cable Media WAIWAI Co.,Ltd.	✘	✔
AS132825	MYTEK TRADING PTY LTD	✘	✔
AS151376	Solare Hotels and Resorts Co., Ltd.	✔	✘
AS131938	NISSAN MOTOR CO.,LTD.	✔	✘
AS23640	BBIX,Inc.	✔	✘
AS154324	AltusCloud Pte. Ltd.	✘	✔
AS58907	Acquire BPO Pty Ltd	✔	✘
AS131942	Gurunavi, Inc.	✔	✘
AS151377	Solare Hotels and Resorts Co., Ltd.	✔	✘
AS133847	Anpple Tech Enterprise	✔	✘
AS131930	Tokyo Broadcasting System Television, Inc.	✔	✘
AS206804	EstNOC OU	✔	✘
AS151378	Credit SAISON Co., Ltd.	✔	✘
AS133936	X86 Network Sdn Bhd	✔	✘
AS23633	Niigata Communication Service	✔	✘
AS151385	Japanet Holdings Co.,Ltd.	✔	✘
AS18122	AS18122	✔	✘

Downstreams

ASN	Description	IPv4	IPv6
AS58647	Kagawa University	✔	✘
AS23793	National Institute of Advanced Industrial Science and...	✔	✘
AS63798	Industrial Cyber Security Center of Excellence	✔	✔
AS59103	SoftEther Corporation	✔	✔
AS2506	NTT WEST CHUGOKU CORPORATION	✔	✔
AS63770	Industrial Cyber Security Center of Excellence	✔	✔
AS18148	Fukuoka University	✔	✔
AS18124	Okayama University of Science	✔	✔
AS3488	Information Systems Department, Japan Aerospace Explo...	✔	✘
AS131159	Yamagata University	✔	✔
AS151388	SoftEther Corporation (SE-JIKKEN-AS)	✔	✔
AS2501	The University of Tokyo	✔	✔
AS45688	The University of Tokyo Interfaculty Initiative in In...	✔	✘
AS58652	Kochi University	✔	✘
AS55912	University of Kochi	✔	✔
AS55379	Hosei University	✔	✔
AS37918	Nippon Telegraph and Telephone Corporation	✔	✘
AS2523	Internet Technology Research Consortium	✔	✔
AS2504	Kyoto University	✔	✘
AS2505	High Energy Accelerator Research Organization, KEK	✔	✘
AS18087	Toyo University	✔	✔
AS23781	Toyama University	✔	✘
AS131981	Takushoku University	✔	✘
AS55390	Tokyo University of Science	✔	✔
AS63785	Fukuoka University	✔	✔
AS38635	Keio University	✔	✔
AS18267	Doshisha University	✔	✔
AS55904	KOGAKUIN University	✔	✔
AS17687	National University Corporation Nagoya University	✔	✘
AS7509	Hokkaido University	✔	✘
AS38641	Osaka Sangyo University	✔	✘
AS37889	J-PARC Center	✔	✘
AS9367	Tokyo Institute of Technology	✔	✔
AS23826	Daido University	✔	✘
AS24261	Mie University	✔	✘
AS37917	University of Tsukuba	✔	✘
AS17701	Seinan Gakuin University	✔	✔
AS131158	Nara Institute of Science and Technology, National Un...	✔	✔
AS24287	National Institute of Informatics	✔	✔
AS131895	Okinawa Institute of science and technology	✔	✔
AS55909	National Institute of Technology, Kochi College	✔	✔
AS55380	Kanazawa University	✔	✔
AS58785	Tohoku Gakuin University	✔	✔
AS59096	Meiji Gakuin University	✔	✘
AS131919	Meiji University	✔	✘
AS4730	Osaka University	✔	✘
AS18091	Teikyo University	✔	✘
AS150358	Tokyo Woman's Christian University	✔	✘
AS17523	Aoyama Gakuin University	✔	✘
AS4729	Japan Atomic Energy Agency	✔	✘
AS59104	Soka University	✔	✘
AS151350	NIPPON COMMUNICATIONS INC.	✔	✔
AS18123	INAOKI EDUCATIONAL INSTITUTION	✔	✔
AS9591	National Institute for Fusion Science	✔	✘
AS9355	National Institute of Information and Communications ...	✔	✔
AS55373	Foundation for Biomedical Research and Innovation	✔	✘
AS59115	CYBERDYNE Inc.	✔	✔
AS59111	Akita International University	✔	✔
AS131946	MUSASHINO UNIVERSITY E.F.	✔	✘
AS2513	Japan Science and Technology Agency	✔	✘
AS152861	Chiba Institute of Technology	✔	✘
AS24254	Kyoto Sangyo University	✔	✘
AS2508	Kyushu University	✔	✘
AS18128	RIKEN	✔	✘
AS45685	Rikkyo Gakuin Rikkyo University	✔	✘
AS63777	National Institutes of Natural Sciences National Astr...	✔	✘
AS131961	Dokkyo University	✔	✘
AS58784	Rissho University	✔	✘
AS18279	Bukkyo University	✔	✘
AS63783	Chiba University of Commerce	✔	✘
AS151390	RUTILEA, Inc.	✔	✘
AS18276	Kansai University	✔	✘
AS37910	Chubu University	✔	✘
AS17960	University of the Ryukyus	✔	✘
AS23615	University of Shizuoka	✔	✘
AS23807	Ritsumeikan University	✔	✘
AS23623	Chuo University	✔	✘
AS17946	Gifu University	✔	✘
AS24264	Kanazawa Institute of Technology	✔	✘
AS18125	Ministry of Agriculture, Forestry and Fisheries Resea...	✔	✘
AS24268	National University Corporation Shizuoka University	✔	✘
AS24260	Board of trusty: Kinjo-Gakuen	✔	✘
AS17956	WASEDA University	✔	✘
AS10014	Nihon University	✔	✔
AS146980	Tokyo Metropolitan College of Industrial Technology I...	✔	✔
AS17932	Japan Advanced Institute of Science and Technology	✔	✔
AS7660	Asia Pacific Advanced Network - Japan	✔	✔
AS59091	Kanagawa Institute of Technology	✔	✘
AS55910	Shibaura Institute of Technology	✔	✔
AS17944	Japan Weather Association	✔	✔
AS150357	University of Nagasaki	✔	✔
AS9991	Hiroshima Shudo University	✔	✔
AS18076	Institute of Advanced Media Arts and Sciences	✔	✘
AS131897	National University Corporation ,Ehime University	✔	✘
AS24248	Wakayama University	✔	✘

[ JPNIC database provides information regarding IP address and ASN. Its use   ]
[ is restricted to network administration purposes. For further information,  ]
[ use 'whois -h whois.nic.ad.jp help'. To only display English output,        ]
[ add '/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'.      ]

Autonomous System Information:
a. [AS Number]                  2907
b. [AS Name]                    SINET-AS
g. [Organization]               Research Organization of Information and Systems, National Institute of Informatics
m. [Administrative Contact]     JP00006158
n. [Technical Contact]          JP00006158
q. [Abuse]                      
o. [IMPORT]                     
p. [EXPORT]                     
[Assigned Date]                 2007/11/29
[Last Update]                   2008/11/28 14:20:25(JST)

Last Update: 2025-12-14T22:55:12Z UTC / (Click here to force a refresh)

Member of the following AS-SETs

-	Member
RIPE	as-level3-ipv6
JPIRR	as-iij6
RIPE	as20965:as-from-tein-to-geant
LEVEL3	as-level3-customers-na
RADB	as-wide-v6
APNIC	as23855:as-nren-bilateral-peer
RADB	as-startapeu
RADB	as-startapcn
ARIN	as1239:as-customers
LEVEL3	as-level3-origins-na
JPIRR	as-iij
JPIRR	as2907:as-sinet
RIPE	as-scheringnrns
ARIN	as293:as-from-singaren-to-esnet
RADB	as7575:as-research
RADB	as-iij
RADB	as-startapme
RADB	as-startapru
RADB	as-iij6
RADB	as-kdddmpeer
RADB	as-wide

Name	IPv4	IPv6	Link Speed
JPNAP Osaka	210.173.184.25	2001:7fa:7:2::2907:1	100 gbps
JPIX OSAKA	103.246.232.150	2001:de8:8:6::2907:1	100 gbps
JPIX TOKYO	210.171.224.150	2001:de8:8::2907:1	100 gbps
JPNAP Tokyo	210.173.176.94	2001:7fa:7:1::2907:1	100 gbps
BBIX Tokyo	101.203.89.206	2001:de8:c::2907:1	100 gbps
BBIX Osaka	218.100.9.134	2001:de8:c:2::2907:1	100 gbps
Equinix Tokyo	203.190.230.207	2001:de8:5::2907:1	100 gbps

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Member of the following AS-SETs

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