AS2907 Research Organization of Information and Systems, National Institute of Informatics

AS Info
Graph v4
Graph v6
Prefixes v4
Prefixes v6
Bogon
Peers v4
Peers v6
Whois
RDAP
IRR
IX
Traceroute

Company Website:

http://www.sinet.ad.jp/

Looking Glass:

https://bgp.he.net/lg/2907

Country of Origin:

Japan

Internet Exchanges: 8

Prefixes Originated (all): 608
Prefixes Originated (v4): 606
Prefixes Originated (v6): 2

Prefixes Announced (all): 1,147
Prefixes Announced (v4): 1,061
Prefixes Announced (v6): 86

RPKI Originated Valid (all): 39
RPKI Originated Valid (v4): 38
RPKI Originated Valid (v6): 1

RPKI Originated Invalid (all): 0
RPKI Originated Invalid (v4): 0
RPKI Originated Invalid (v6): 0

BGP Peers Observed (all): 357
BGP Peers Observed (v4): 349
BGP Peers Observed (v6): 116

IPs Originated (v4): 8,819,968
AS Paths Observed (v4): 87,370
AS Paths Observed (v6): 6,547

Average AS Path Length (all): 4.876
Average AS Path Length (v4): 4.894
Average AS Path Length (v6): 4.637

AS2907 IPv4 Peers

ASN	Name
AS2497	Internet Initiative Japan Inc.
AS8220	COLT Technology Services Group Limited
AS12389	PJSC Rostelecom
AS11537	Internet2
AS32787	Akamai Technologies, Inc.

AS2907 IPv6 Peers

ASN	Name
AS2497	Internet Initiative Japan Inc.
AS6939	Hurricane Electric LLC
AS11537	Internet2
AS58453	China Mobile International Limited

AS2907 IPv4 Peer Count

AS2907 IPv6 Peer Count

AS2907 IPv4 Prefixes Announced

AS2907 IPv6 Prefixes Announced

AS2907 IPv4 Prefixes Originated

AS2907 IPv6 Prefixes Originated

Prefix	Description	Visibility
Loading Prefixes...

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	Japan Network Information Center
133.8.0.0/16	Japan Network Information Center
133.10.0.0/16	Japan Network Information Center
133.12.0.0/16	Japan Network Information Center
133.14.0.0/16	Japan Network Information Center
133.15.0.0/16	Japan Network Information Center
133.16.0.0/16	Japan Network Information Center
133.17.0.0/16	Japan Network Information Center
133.17.7.0/24	Japan Network Information Center
133.17.10.0/24	Japan Network Information Center
133.20.0.0/16	Japan Network Information Center
133.21.0.0/16	Japan Network Information Center
133.23.0.0/16	Japan Network Information Center
133.29.0.0/16	Japan Network Information Center
133.30.0.0/16	Japan Network Information Center
133.32.100.0/22	Kobe Design University
133.34.0.0/16	Japan Network Information Center
133.35.0.0/16	Japan Network Information Center
133.37.0.0/16	Japan Network Information Center
133.38.0.0/16	Japan Network Information Center
133.39.0.0/16	Japan Network Information Center
133.44.0.0/16	Japan Network Information Center
133.45.0.0/16	Japan Network Information Center
133.46.0.0/16	Japan Network Information Center
133.46.248.0/21	Japan Network Information Center
133.48.0.0/16	Japan Network Information Center
133.49.0.0/16	Japan Network Information Center
133.52.0.0/16	Japan Network Information Center
133.54.0.0/18	Japan Network Information Center
133.54.64.0/21	Japan Network Information Center
133.54.76.0/24	Japan Network Information Center
133.54.77.0/24	Japan Network Information Center
133.54.78.0/23	Japan Network Information Center
133.54.80.0/20	Japan Network Information Center
133.54.96.0/19	Japan Network Information Center
133.54.128.0/17	Japan Network Information Center
133.55.0.0/16	Japan Network Information Center
133.57.0.0/16	Japan Network Information Center
133.58.0.0/16	Japan Network Information Center
133.60.0.0/16	Japan Network Information Center
133.62.0.0/16	Japan Network Information Center
133.63.0.0/16	Japan Network Information Center
133.65.0.0/16	Japan Network Information Center
133.68.0.0/16	Japan Network Information Center
133.72.0.0/16	Japan Network Information Center
133.73.0.0/16	Japan Network Information Center
133.74.0.0/16	Japan Network Information Center
133.74.192.0/18	Japan Network Information Center
133.77.0.0/16	Japan Network Information Center
133.78.0.0/16	Japan Network Information Center
133.81.0.0/16	Japan Network Information Center
133.82.0.0/16	Japan Network Information Center
133.83.0.0/16	Japan Network Information Center
133.84.0.0/16	Japan Network Information Center
133.85.0.0/16	Japan Network Information Center
133.86.0.0/16	Japan Network Information Center
133.86.207.0/24	Japan Network Information Center
133.86.208.0/24	Japan Network Information Center
133.86.246.0/24	Japan Network Information Center
133.86.247.0/24	Japan Network Information Center
133.86.248.0/24	Japan Network Information Center
133.86.250.0/24	Japan Network Information Center
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
133.89.0.0/16	Japan Network Information Center
133.89.0.0/17	Japan Network Information Center
133.89.128.0/17	Japan Network Information Center
133.94.0.0/16	Japan Network Information Center
133.95.0.0/16	Japan Network Information Center
133.96.0.0/16	Japan Network Information Center
133.98.0.0/16	Japan Network Information Center
133.99.0.0/16	Japan Network Information Center
133.102.0.0/16	Japan Network Information Center
133.103.0.0/16	Japan Network Information Center
133.104.0.0/16	Japan Network Information Center
133.106.0.0/21	Ashikaga University
133.187.0.0/16	Japan Network Information Center
133.220.0.0/16	Japan Network Information Center
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
150.7.28.0/24	Tokai University
150.7.250.0/24	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 and Pharmaceutical University
150.42.0.0/16	Japan Network Information Center
150.43.0.0/16	Japan Network Information Center
150.46.0.0/16	Japan Network Information Center
150.46.0.0/17	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, National Institute of Informatics
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 Technology
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
157.111.0.0/16	National Institutes for Quantum and Radiological Science and Technology
157.111.0.0/20	National Institutes for Quantum and Radiological Science and Technology
157.111.16.0/24	National Institutes for Quantum and Radiological Science and Technology
157.114.0.0/16	Institue National Colleges of Technology, Japan
158.203.0.0/16	Japan Network Information Center
158.208.0.0/16	Japan Network Information Center
158.210.0.0/16	Japan Network Information Center
158.215.0.0/16	Japan Network Information Center
160.11.0.0/16	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 University Corporation Oita Prefectural College of Arts and Culture
160.238.2.0/24	Public University Corporation Oita Prefectural College of Arts and Culture
160.238.3.0/24	Public University Corporation Oita Prefectural College of Arts and Culture
160.238.4.0/24	Public University Corporation Oita Prefectural College of Arts and Culture
160.238.5.0/24	Public University Corporation Oita Prefectural College of Arts and Culture
160.238.6.0/24	Public University Corporation Oita Prefectural College of Arts and Culture
160.238.7.0/24	Public University Corporation Oita Prefectural College of Arts and Culture
160.238.8.0/24	Public University Corporation Oita Prefectural College of Arts and Culture
160.238.9.0/24	Public University Corporation Oita Prefectural College of Arts and Culture
160.238.10.0/24	Public University Corporation Oita Prefectural College of Arts and Culture
160.238.20.0/24	Public University Corporation Oita Prefectural College of Arts and Culture
160.238.30.0/24	Public University Corporation Oita Prefectural College of Arts and Culture
160.238.32.0/24	Public University Corporation Oita Prefectural College of Arts and Culture
160.238.40.0/24	Public University Corporation Oita Prefectural College of Arts and Culture
160.238.51.0/24	Public University Corporation Oita Prefectural College of Arts and Culture
160.238.56.0/24	Public University Corporation Oita Prefectural College of Arts and Culture
160.238.62.0/24	Public University Corporation Oita Prefectural College of Arts and Culture
160.238.100.0/24	Public niversity Corporation Oita Prefectural College of Arts and Culture
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 of Land, Infrastructure, Transport and Tourism
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	Japan Network Information Center
163.134.0.0/16	Japan Network Information Center
163.136.0.0/16	Japan Network Information Center
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 Technology
163.220.128.0/20	National Institute of Advanced Industrial Science and Technology
163.220.144.0/21	National Institute of Advanced Industrial Science and Technology
163.220.152.0/21	National Institute of Advanced Industrial Science and Technology
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 Agriculture and Technology
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	imported inetnum object for JNIC
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, National Institutes for the Humanities, National Museum of Ethnology
192.51.194.0/23	Hokusei Gakuen University
192.58.9.0/24	Research Organization of Information and Systems, National Institute of Informatics
192.58.10.0/23	Research Organization of Information and Systems, National Institute of Informatics
192.58.12.0/22	Research Organization of Information and Systems, National Institute of Informatics
192.58.16.0/23	Research Organization of Information and Systems, National Institute of Informatics
192.58.18.0/24	Research Organization of Information and Systems, National Institute of Informatics
192.153.95.0/24	Research Organization of Information and Systems, National Institute of Informatics
192.153.96.0/21	imported inetnum object for NCSIS-1
192.153.104.0/24	Research Organization of Information and Systems, National Institute of Informatics
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	Research Organization of Information and Systems, National Institute of Informatics
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	imported inetnum object for JNIC
192.218.116.0/22	imported inetnum object for JNIC
192.218.160.0/20	Kwansei Gakuin University
192.218.240.0/21	International Christian University
192.244.20.0/23	imported inetnum object for JNIC
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 Marine Science and Technology
192.244.196.0/22	imported inetnum object for JNIC
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	Japan Network Information Center
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	Japan Network Information Center
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 Medical Science
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
202.24.140.0/22	Kitasato University
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 Network Information Center
202.26.139.0/24	National Institute of Technology, Japan
202.26.144.0/20	Japan Network Information Center
202.26.160.0/20	Public University Corporation Prefectural University of Kumamoto
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	Japan Network Information Center
202.34.242.0/24	Hokkaido Information University
202.34.243.0/24	Hokkaido Information University
202.34.246.0/23	Japan Network Information Center
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
202.145.16.0/22	Research Organization of Information and Systems, National Institute of Informatics
202.145.16.0/24	Civil Aviation College, Independent Administrative Institution
202.145.17.0/24	Kyushu University of Medical Science
202.145.18.0/23	Miyazaki Prefectural Nursing University
202.145.24.0/23	Minamikyushu University
202.145.24.0/24	Minamikyushu University
202.145.25.0/24	Minamikyushu University
202.175.144.0/20	Human Genome Center, Institute of Medical Science, University of Tokyo
202.208.8.0/23	Kyushu Dental University
202.208.25.0/24	Shunan University
202.209.0.0/16	Research Organization of Information and Systems, National Institute of Informatics
202.210.0.0/22	Equine Research Institute, JRA
202.211.0.0/19	Japan Network Information Center
202.211.0.0/20	Research Organization of Information and Systems, National Institute of Informatics
202.211.16.0/20	Research Organization of Information and Systems, National Institute of Informatics
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, National Institute of Informatics
202.216.78.0/24	Public University Corporation Tottori University of Environmental Studies
202.220.0.0/22	National Institute of Technology, Japan
202.220.17.0/24	Industrial Technology Institute, Miyagi Prefectural Government
202.220.21.0/24	Junshin Women Junior College
202.220.56.0/22	Japan Organization for Employment of the Elderly, Persons with Disabilities and Job Seekers
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, National Institute of Informatics
202.231.0.0/18	Research Organization of Information and Systems, National Institute of Informatics
202.235.128.0/18	Japan Network Information Center
202.235.128.0/19	Research Organization of Information and Systems, National Institute of Informatics
202.235.160.0/19	Research Organization of Information and Systems, National Institute of Informatics
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
202.237.132.0/24	Kitasato 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 Research Organization Industrial Technology Researc
202.240.8.0/21	Nihon Fukushi University Educational Group
202.240.8.0/24	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, National Institute of Informatics
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 Research and Development 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	Japan Network Information Center
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 National Museum
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
202.244.62.0/24	Toyama University of International Studies
202.244.76.0/22	Hyogo University
202.244.90.0/23	National Institute of Technology, Japan
202.244.104.0/23	Institute of Developing Economies, Japan External Trade Organization
202.244.112.0/20	Shikoku University
202.244.160.0/20	Kurashiki University of Science and the Arts
202.244.176.0/20	Kurashiki University of Science and the Arts
202.244.192.0/21	Iwate Medical University
202.244.205.0/24	Kawasaki Gakuen Inc.
202.244.210.0/24	Niigata University of Pharmacy and Applied Life Sciences
202.244.240.0/20	Tokyo University of the Arts
202.245.2.0/23	The University of Kitakyushu
202.245.11.0/24	Hyogo College of Medicine
202.245.13.0/24	Tsuru University
202.245.24.0/23	National Fisheries University
202.245.64.0/19	Tokiwa University
202.245.100.0/22	National Institute for Japanese Language and Linguistics
202.245.104.0/23	National Institute of Technology, Japan
202.245.115.0/24	Nara University
202.245.116.0/24	Nara University
202.245.117.0/24	Nara University
202.245.118.0/24	Nara University
202.245.124.0/24	Otani University
202.245.136.0/23	Yamaguchi Prefectural University
202.245.165.0/24	Miyagi Gakuin Women's University
202.245.168.0/22	Hiroshima Corporation for Higher Education
202.245.212.0/22	Nagoya University of Commerce and Business Administration
202.245.226.0/23	Public University Corporation Wakayama Medical University
202.246.63.0/24	National Institute of Technology, Japan
202.246.68.0/24	The Nippon Dental University
202.246.106.0/23	Okinawa International University
202.246.128.0/19	Kobe City Public University Corporation
202.246.131.0/24	Kobe City Public University Corporation
202.246.136.0/24	Kobe City Public University Corporation
202.250.0.0/20	Tokai University
202.250.64.0/21	Kanagawa Institute of Technology
202.250.120.0/21	Kindai University, Faculty of Engineering
202.250.129.0/24	Sapporo International University
202.250.144.0/22	Hiroshima Corporation for Higher Education
202.250.148.0/23	Tohoku Medical and Pharmaceutical University
202.250.150.0/24	Aomori chuoo junior college
202.250.160.0/20	Aichi University
202.250.176.0/22	National Institute of Technology, Japan
202.250.184.0/21	Bunri University of Hospitality
202.250.208.0/21	National University Corporation Shimane University Faculty of Medicine
202.250.224.0/22	Yamanashi Gakuin, Univ.
202.250.238.0/23	Dokkyo Medical University
202.251.32.0/22	National Institute of Technology, Japan
202.251.88.0/22	National Institute of Technology, Japan
202.251.140.0/24	Nippon Medical School
202.251.180.0/22	University Of Fukui
202.251.184.0/21	The Tohoku University of Art and Design
202.251.200.0/22	Kitasato University
202.251.201.0/24	Kitasato University
202.251.202.0/24	Kitasato University
202.251.203.0/24	Kitasato University
202.251.224.0/20	Fukushima Medical University
202.251.244.0/22	National Fisheries University
202.252.128.0/18	National University Corporation Hokkaido University of Education
202.252.197.0/24	Kyoto City University of Arts
202.252.214.0/24	Okinawa University
202.252.246.0/24	Shumei University
202.252.247.0/24	Institute of Archaeological Research Kyoto
202.253.0.0/18	National University Corporation Hamamatsu University School of Medicine
202.253.88.0/22	Oita University
202.253.138.0/23	United Nations University
202.253.192.0/21	Tamagawa University
202.253.200.0/22	National Institute of Technology, Japan
202.253.224.0/20	Kokushikan University
202.253.224.0/24	Kokushikan University
202.253.248.0/22	Kyoto Prefectural University of Medicine
202.253.252.0/24	Tokyo University of Pharmacy and Life Sciences
202.254.0.0/19	Hyogo University of Teacher Education
202.254.88.0/22	Showa Women's University
202.254.96.0/21	TOKYO POLYTECHNIC UNIVERSITY
202.254.153.0/24	Iryo Sosei University
202.254.162.0/23	Tsurumi University
202.254.212.0/24	Kyushu International University
202.254.218.0/24	Shunan University
202.254.227.0/24	Showa University
202.254.230.0/24	National Institute of Technology, Japan
202.255.24.0/24	Toyama College
202.255.152.0/24	Yukiyoshi Gakuen
202.255.153.0/24	Yukiyoshi Gakuen
202.255.154.0/24	Yukiyoshi Gakuen
202.255.155.0/24	Yukiyoshi Gakuen
202.255.184.0/22	Jobu University
202.255.192.0/21	Hokkaido University of Science
202.255.200.0/22	Inter-University Research Institute Corporation, National Institutes for the Humanities, National Mu
202.255.229.0/24	Kyoto Women's University
202.255.244.0/22	National Institute of Technology, Japan
203.112.64.0/21	Chikushi Jogakuen University Network,
203.178.36.0/22	Miyazaki Sangyou-Keiei University
203.178.44.0/24	Beppu Mizobe Gakuen College
203.181.192.0/18	Research Organization of Information and Systems, National Institute of Informatics
210.1.236.0/22	Chikushi Jogakuen University
210.133.64.0/19	Research Organization of Information and Systems, National Institute of Informatics
210.137.0.0/16	Research Organization of Information and Systems, National Institute of Informatics
210.137.12.0/22	Seisen University
210.146.64.0/20	Research Organization of Information and Systems, National Institute of Informatics
210.151.64.0/18	Research Organization of Information and Systems, National Institute of Informatics
210.156.32.0/19	Research Organization of Information and Systems, National Institute of Informatics
219.112.224.0/24	National Institute for Land and Infrastructure Management
219.112.227.0/24	National Research and Development Agency Public Works Research Institute

Prefix	Description	Visibility
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Prefix	Description
2001:2f8::/32	Research Organization of Information and Systems, National Institute of Informatics
2405:d200::/32	Chikushi Jogakuen University Network,

Rank	Description	IPv6	Peer
1	Internet Initiative Japan Inc.	X	AS2497
2	COLT Technology Services Group Limited	X	AS8220
3	PJSC Rostelecom	X	AS12389
4	Internet2	X	AS11537
5	Akamai Technologies, Inc.		AS32787
6	China Mobile International Limited	X	AS58453
7	GEANT Vereniging	X	AS20965
8	Flag Telecom UK Limited	X	AS15412
9	CTGNet		AS23764
10	Etisalat - Emirates Telecommunications Corporation	X	AS8966
11	RETN Limited	X	AS9002
12	CENIC	X	AS2153
13	CANARIE Inc	X	AS6509
14	LG DACOM Corporation		AS3786
15	Hurricane Electric LLC	X	AS6939
16	Australian Academic and Research Network (AARNet)	X	AS7575
17	KDDI CORPORATION	X	AS2516
18	GTT Communications Netherlands B.V.		AS5580
19	Swisscom (Schweiz) AG		AS3303
20	NORDUnet		AS2603
21	Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center	X	AS8501
22	SoftBank Corp.	X	AS17676
23	Host Universal Pty Ltd		AS136557
24	National Institute of Informatics	X	AS24287
25	Asia Pacific Advanced Network - Japan	X	AS7660
26	Joint Stock Company TransTeleCom		AS20485
27	PJSC "Vimpelcom"		AS3216
28	University of Washington	X	AS101
29	True International Gateway Co., Ltd.		AS38082
30	WIDE Project	X	AS2500
31	GSL Networks Pty LTD	X	AS137409
32	G-Core Labs S.A.		AS199524
33	REANNZ National Research and Education Network		AS38022
34	MC-IX Matrix Internet Exchange RS-1	X	AS55818
35	SURF B.V.	X	AS1103
36	NetActuate, Inc	X	AS36236
37	ARTERIA Networks Corporation		AS2519
38	PT iForte Solusi Infotek		AS137367
39	CooperaciÃ³n Latino Americana de Redes Avanzadas	X	AS27750
40	China Unicom Global		AS10099
41	Unitas Global	X	AS1828
42	Industrial Cyber Security Center of Excellence	X	AS63798
43	MobiCom Corporation		AS55805
44	Sri Lanka Telecom PLC, GLobal Peering	X	AS45489
45	NKN INTERNET GATEWAY NETWORK	X	AS9885
46	Singapore Advanced Research and Education Network	X	AS23855
47	AboveNet Communications Taiwan		AS17408
48	Enecom,Inc.		AS7670
49	National Research Center "Kurchatov Institute"		AS59624
50	Eons Data Communications Limited		AS138997
51	TENET (The UNINET Project)	X	AS2018
52	TOT Public Company Limited		AS38040
53	AT TOKYO Corporation		AS9999
54	OPTAGE Inc.	X	AS17511
55	BroadBand Tower, Inc.	X	AS9607
56	KINX		AS9957
57	Melbikomas UAB		AS8849
58	Guam Cablevision, LLC.		AS3605
59	IDC Cube	X	AS36530
60	Taiwan Fixed Network, Telco and Network Service Provider.		AS9924
61	BIGLOBE Inc.	X	AS2518
62	Akamai International B.V.		AS20940
63	RISE	X	AS63927
64	Superloop	X	AS38195
65	CERN - European Organization for Nuclear Research	X	AS513
66	Zayo Bandwidth		AS6461
67	Global Network Core Co.,Ltd.		AS18070
68	5G NETWORK OPERATIONS PTY LTD		AS63956
69	PT. Mega Akses Persada		AS136106
70	Latitude.sh		AS396356
71	UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED		AS135377
72	CBC Tech International Limited		AS131314
73	EnjoyVC Japan Corporation		AS139076
74	INTERNET MULTIFEED CO.		AS55391
75	IX Reach Ltd		AS4455
76	University of Hawaii	X	AS6360
77	QTnet,Inc.		AS7679
78	Kurashiki Cable TV		AS9622
79	TelHi Corporation	X	AS150369
80	Nippon Telegraph and Telephone Corporation		AS173
81	Hong Kong Beecloud System Technology Services Limited		AS140570
82	Kakao Corp		AS10158
83	NSK Co.,Ltd.		AS17534
84	Tiggee LLC	X	AS16552
85	Chupicom Inc.		AS18283
86	FreeBit Co.,Ltd.		AS10013
87	Nearoute Limited	X	AS51847
88	China Mobile Hong Kong Company Limited		AS9231
89	Datacamp Limited	X	AS60068
90	Catixs Ltd		AS48266
91	Viewqwest Pte Ltd	X	AS18106
92	Japan Internet Xing Co., Ltd.		AS23815
93	DODO K.K.		AS45691
94	SQUARE ENIX CO., LTD.		AS17685
95	BACK WAVES LIMITED		AS153371
96	BAGE CLOUD LLC		AS63150
97	BBIX,Inc.		AS23640
98	HARENET INC.		AS7664
99	its communications Inc.		AS9365
100	SoftEther Corporation		AS150363
101	Tsukaeru.net, Web Hosting Company, Japan		AS63997
102	Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)	X	AS7497
103	Apple Inc.	X	AS714
104	TOKAI Communications Corporation		AS10010
105	National Infomation Society Agency	X	AS9270
106	SoftEther Corporation	X	AS59103
107	EARTH TELECOMMUNICATION (Pvt) LTD.		AS58715
108	Okinawa Institute of science and technology	X	AS131895
109	NTT, Inc.		AS37918
110	Cisco OpenDNS, LLC		AS36692
111	Chukai Television Co,.Ltd.		AS23624
112	KOGAKUIN University	X	AS55904
113	NTT DOCOMO BUSINESS, Inc.		AS18131
114	Japan Registry Service Co., Ltd.		AS24252
115	The University of Tokyo	X	AS2501
116	Meiji Gakuin University		AS59096
117	Hiroshima Shudo University	X	AS9991
118	NextHop Pty Ltd		AS9507
119	Daido University		AS23826
120	Hong Kong Broadband Network Ltd.		AS9269
121	JT TELECOM INTERNATIONAL PTE.LTD.		AS137535
122	PT. Internet Madju Abad Milenindo	X	AS45701
123	SECOM Trust Systems Co.,Ltd.		AS10006
124	Institute of Advanced Media Arts and Sciences		AS18076
125	National Institute of Information and Communications Technology		AS17934
126	FPT Telecom Company		AS18403
127	WASEDA University		AS17956
128	Foundation for Biomedical Research and Innovation at Kobe		AS55373
129	TAM Co., Ltd.		AS7676
130	LY Corporation		AS38631
131	TOYOTA SYSTEMS CORPORATION		AS7687
132	CYBER LINKS Co.,Ltd.		AS17940
133	Japan Registry Service Co., Ltd.		AS23774
134	Ibara Broadcasting Company		AS23618
135	Wakayama University		AS24248
136	Taboola.com ltd		AS200478
137	Japan Internet Xing Co., Ltd.		AS24257
138	Yamagata University	X	AS131159
139	Tokyo University of Science	X	AS55390
140	PT. Cyberindo Aditama		AS38158
141	RingCentral Inc		AS40627
142	KIBI Cable Television Co.,Ltd.		AS37908
143	High Energy Accelerator Research Organization, KEK		AS2505
144	Edgevana, Inc.		AS215724
145	Philippine Long Distance Telephone Company		AS9299
146	Tokyo Bay Network Co.,Ltd.		AS131916
147	SSI Lab Inc.		AS131896
148	Wakayama Prefectural Government		AS37915
149	Institute of Science Tokyo	X	AS9367
150	SERVCORP AUSTRALIAN HOLDINGS LTD		AS17978
151	Fukuoka University	X	AS63785
152	Akita International University	X	AS59111
153	Kyoto Sangyo University		AS24254
154	National Institute of Information and Communications Technology	X	AS9355
155	Meteverse Limited.		AS54994
156	GLBB Japan KK	X	AS55900
157	43/F, AIA Tower, 183 Electric Road, North Point, Hong Kong		AS63981
158	Home NOC Operators Group	X	AS59105
159	Japan Advanced Institute of Science and Technology	X	AS17932
160	Ritsumeikan University		AS23807
161	University of Tsukuba		AS37917
162	Zenlayer Inc		AS21859
163	Asia Pacific Network Information Centre	X	AS4777
164	Aoyama Gakuin University	X	AS17523
165	NTT BUSINESS SOLUTIONS CORPORATION		AS23777
166	Converge ICT Solutions Inc.	X	AS17639
167	Kyoutou Cable Net Co Ltd		AS131955
168	University of Nagasaki	X	AS150357
169	Chuo University		AS23623
170	Industrial Cyber Security Center of Excellence	X	AS63770
171	RIKEN		AS18128
172	Musarubra Germany GmbH		AS203724
173	UNIVERSITY OF GUAM		AS395400
174	F5 Networks SARL	X	AS35280
175	National Institute of Technology, Kochi College	X	AS55909
176	Equinix (EMEA) Acquisition Enterprises B.V.		AS15830
177	i3D.net B.V	X	AS49544
178	Tohoku Gakuin University	X	AS58785
179	Rikkyo Gakuin Rikkyo University		AS45685
180	Running River Network Technology Limited		AS133182
181	INAOKI EDUCATIONAL INSTITUTION	X	AS18123
182	Woven by Toyota, Inc.		AS152858
183	Kyushu University		AS2508
184	Okayama University of Science	X	AS18124
185	Nara Institute of Science and Technology, National University Corporation	X	AS131158
186	Tottori Teletopia Co., Ltd.		AS131928
187	National University Corporation Shizuoka University		AS24268
188	NTT DOCOMO BUSINESS, Inc.		AS38639
189	CITIC Telecom International CPC Limited		AS4058
190	CyberAgent, Inc.		AS24284
191	OMURA CABLE TELEVISION K.K.		AS151387
192	Vocom International Telecommunications AP Area		AS45250
193	advanscope inc.		AS10011
194	Nihon University	X	AS10014
195	NIPPON COMMUNICATIONS INC.	X	AS151350
196	Toyo University	X	AS18087
197	Japan Science and Technology Agency		AS2513
198	Globe Telecoms	X	AS4775
199	Afilias, Inc.		AS12041
200	Chiba Institute of Technology		AS152861
201	National University Corporation Nagoya University		AS17687
202	JWAY co., Ltd.		AS24249
203	FDCservers.net	X	AS30058
204	Aquoz Solutions Inc		AS134672
205	Arista Networks, Inc.		AS53766
206	Fukuoka University	X	AS18148
207	Hosei University	X	AS55379
208	Infinivan Incorporated	X	AS135607
209	DCConnect Communication Pte. Ltd.		AS151326
210	San-in Cable Vision CO.,LTD		AS23786
211	TELEPERFORMANCE USA		AS33680
212	Chubu University		AS37910
213	Teikyo University		AS18091
214	Nikkei Inc.		AS9593
215	Radware Ltd		AS198949
216	National Institutes of Natural Sciences National Astronomical Observatory of JAPAN		AS63777
217	Sony Network Communications Inc.		AS2527
218	Seinan Gakuin University	X	AS17701
219	Internet Technology Research Consortium	X	AS2523
220	SG.GS	X	AS24482
221	Anexia Cloud Solutions GmbH		AS42473
222	Fastly, Inc.		AS54113
223	HONG KONG BRIDGE INFO-TECH LIMITED		AS137969
224	Twitter Inc.		AS13414
225	NAVER Cloud Corp.		AS23576
226	Kyoto University		AS2504
227	Wire and Wireless Co.,Ltd.		AS131160
228	Kansai University		AS18276
229	MUSASHINO UNIVERSITY E.F.		AS131946
230	Telecall		AS62663
231	IDC Frontier Inc.		AS4694
232	Kvision Co.,Ltd.		AS146976
233	Chiba University of Commerce		AS63783
234	Epsilon Telecommunications Ltd		AS44356
235	INTERNET MULTIFEED CO.	X	AS55392
236	Zoom Video Communications, Inc		AS30103
237	MonoCloud Pty Ltd		AS57025
238	Hachinohe Cable Television Co.		AS59107
239	Bukkyo University		AS18279
240	Miyagi Cable TV Co.,Ltd		AS58645
241	Tsukuba Business-Academia Cooperation Support Center,		AS18125
242	The University of Tokyo Interfaculty Initiative in Information Studies		AS45688
243	SoftEther Corporation (SE-JIKKEN-AS)	X	AS151388
244	Kanazawa University	X	AS55380
245	Rissho University		AS58784
246	National Institute of Advanced Industrial Science and Technology		AS23793
247	NATIONAL(SHANGHAI) NEW-TYPE INTERNET EXCHANGE POINT		AS146762
248	M247 Europe SRL		AS9009
249	Zeofast Network		AS10111
250	DC Communications Inc.		AS139468
251	Nippon Telegraph and Telephone East Corporation		AS63802
252	INTERNET MULTIFEED CO.	X	AS146984
253	Automattic, Inc		AS2635
254	INTERNET MULTIFEED CO.	X	AS131976
255	kanuma cable television Corporation		AS24259
256	Kakaku.com, Inc.		AS59123
257	Nippon Telegraph and Telephone Corporation		AS4697
258	RELATION Co., Ltd.		AS23836
259	Cisco Webex LLC		AS13445
260	Iwakuni Cable Network Corporation		AS24251
261	University of Shizuoka		AS23615
262	Forcepoint UK Limited		AS44444
263	RUTILEA, Inc.		AS151390
264	NetComBB Co.,Ltd.		AS18150
265	Packet Host, Inc.	X	AS54825
266	University of the Ryukyus		AS17960
267	OneQode		AS140627
268	rainbow network limited		AS138968
269	DDPS Networks, LLC		AS18526
270	Nagato city office		AS55382
271	Soka University		AS59104
272	NewMedia Express Pte Ltd	X	AS38001
273	Tokyo Woman's Christian University		AS150358
274	Netskope Inc		AS55256
275	INTERNET MULTIFEED CO.		AS131079
276	Dropbox, Inc.		AS19679
277	Incorporated Educational Institution Kaichigakuen	X	AS152870
278	GMO NetIRD, Inc.		AS7529
279	IBM		AS62597
280	National Center for High-performance Computing		AS7539
281	Osaka University		AS4730
282	BroadBand Tower, Inc.		AS7530
283	Board of trusty: Kinjo-Gakuen		AS24260
284	HONJYO CABLE VISION CO., LTD.		AS131911
285	ZSCALER, INC.		AS53813
286	CZ.NIC, z.s.p.o.		AS200070
287	STACKS INC	X	AS398704
288	National Institute for Fusion Science		AS9591
289	University of Kochi	X	AS55912
290	Japan Aerospace Exploration Agency		AS3488
291	Kagawa University		AS58647
292	NTT business Solutions corporation	X	AS2506
293	KDDI Research, Inc.		AS7667
294	Takushoku University		AS131981
295	Asahi Net		AS4685
296	ITEC HANKYU HANSHIN CO.,LTD.		AS7524
297	Gifu University		AS17946
298	J-PARC Center		AS37889
299	Kochi University		AS58652
300	Versa Networks, Inc.		AS400318
301	ZOUTER LIMITED		AS205548
302	HAGI Television Co., Ltd.		AS23822
303	Academic newtown Community Cable Service		AS23628
304	Shibaura Institute of Technology	X	AS55910
305	University of Hawaii	X	AS35889
306	Cybozu,Inc.		AS131912
307	PubMatic, Inc.		AS62713
308	Meiji University		AS131919
309	ACE		AS139341
310	Mie University		AS24261
311	TAMA Television Co., Ltd		AS131933
312	INTERNET MULTIFEED CO.		AS38644
313	Orange Business AS for Asia		AS4862
314	SHONAN CABLE NETWORK		AS131918
315	Ogaki Cable Television Co.,Inc.		AS10003
316	Nevigate Communications (S) Pte Ltd		AS132829
317	Kanazawa Institute of Technology		AS24264
318	Niigata Communication Service		AS9601
319	NTT DOCOMO, INC.		AS9605
320	VMvault Pty Ltd		AS56294
321	NTT DATA CORPORATION		AS4673
322	PacketHub S.A.		AS147049
323	Kochi Systems Co., Ltd.		AS23614
324	Woven by Toyota, Inc.		AS146974
325	Japan Weather Association	X	AS17944
326	Tokyo Metropolitan College of Industrial Technology Infomation System Engineering Course	X	AS146980
327	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)	X	AS25152
328	CATO NETWORKS LTD		AS13150
329	Japan Network Information Center	X	AS2515
330	FUJITSU LIMITED		AS58793
331	Cyber Wave Japan Co., Ltd.		AS10015
332	TOYOHASHI CABLE NETWORK INC.		AS9615
333	Alibaba (US) Technology Co., Ltd.		AS45102
334	Incapsula Inc		AS19551
335	Kanagawa Institute of Technology		AS59091
336	ESnet	X	AS293
337	Toyama University		AS23781
338	The Constant Company, LLC	X	AS20473
339	Keio University	X	AS38635
340	Doshisha University	X	AS18267
341	Air Internet Service Co.,Ltd.		AS7503
342	IBM Cloud	X	AS36351
343	CYBERDYNE Inc.	X	AS59115
344	Osaka Sangyo University		AS38641
345	Dokkyo University		AS131961
346	Cable Networks Akita Co.,ltd.		AS23783
347	Hokkaido University		AS7509
348	National University Corporation ,Ehime University		AS131897
349	Japan Atomic Energy Agency		AS4729

Rank	Description	IPv4	Peer
1	Internet Initiative Japan Inc.	X	AS2497
2	Hurricane Electric LLC	X	AS6939
3	Internet2	X	AS11537
4	China Mobile International Limited	X	AS58453
5	GEANT Vereniging	X	AS20965
6	Industrial Cyber Security Center of Excellence	X	AS63798
7	ESnet	X	AS293
8	National Institute of Informatics	X	AS24287
9	CENIC	X	AS2153
10	GSL Networks Pty LTD	X	AS137409
11	COLT Technology Services Group Limited	X	AS8220
12	SoftBank Corp.	X	AS17676
13	RETN Limited	X	AS9002
14	Asia Pacific Advanced Network - Japan	X	AS7660
15	NetActuate, Inc	X	AS36236
16	Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center	X	AS8501
17	KDDI CORPORATION	X	AS2516
18	CooperaciÃ³n Latino Americana de Redes Avanzadas	X	AS27750
19	University of Hawaii	X	AS35889
20	BIGLOBE Inc.	X	AS2518
21	CYBERVERSE LLC		AS216211
22	WIDE Project	X	AS2500
23	Etisalat - Emirates Telecommunications Corporation	X	AS8966
24	PJSC Rostelecom	X	AS12389
25	The Constant Company, LLC	X	AS20473
26	NKN INTERNET GATEWAY NETWORK	X	AS9885
27	MC-IX Matrix Internet Exchange RS-1	X	AS55818
28	TelHi Corporation	X	AS150369
29	Australian Academic and Research Network (AARNet)	X	AS7575
30	China Next Generation Internet Beijing IX		AS23911
31	Home NOC Operators Group	X	AS59105
32	PT Telekomunikasi Indonesia		AS7713
33	Viewqwest Pte Ltd	X	AS18106
34	SG.GS	X	AS24482
35	GLBB Japan KK	X	AS55900
36	JCOM Co., Ltd.		AS9824
37	TENET (The UNINET Project)	X	AS2018
38	National Infomation Society Agency	X	AS9270
39	SURF B.V.	X	AS1103
40	OPTAGE Inc.	X	AS17511
41	University of Washington	X	AS101
42	Flag Telecom UK Limited	X	AS15412
43	F5 Networks SARL	X	AS35280
44	NewMedia Express Pte Ltd	X	AS38001
45	Fukuoka University	X	AS18148
46	Japan Network Information Center	X	AS2515
47	Sri Lanka Telecom PLC, GLobal Peering	X	AS45489
48	University of Kochi	X	AS55912
49	Seinan Gakuin University	X	AS17701
50	Superloop	X	AS38195
51	IDC Cube	X	AS36530
52	Nara Institute of Science and Technology, National University Corporation	X	AS131158
53	CANARIE Inc	X	AS6509
54	Internet Technology Research Consortium	X	AS2523
55	National Institute of Technology, Kochi College	X	AS55909
56	PT. Internet Madju Abad Milenindo	X	AS45701
57	Nihon University	X	AS10014
58	Yamagata University	X	AS131159
59	CERN - European Organization for Nuclear Research	X	AS513
60	Singapore Advanced Research and Education Network	X	AS23855
61	INTERNET MULTIFEED CO.	X	AS131976
62	Packet Host, Inc.	X	AS54825
63	Tokyo Metropolitan College of Industrial Technology Infomation System Engineering Course	X	AS146980
64	STACKS INC	X	AS398704
65	SoftEther Corporation	X	AS59103
66	Akita International University	X	AS59111
67	Converge ICT Solutions Inc.	X	AS17639
68	RISE	X	AS63927
69	The University of Tokyo	X	AS2501
70	Institute of Science Tokyo	X	AS9367
71	NIPPON COMMUNICATIONS INC.	X	AS151350
72	Tohoku Gakuin University	X	AS58785
73	Computer Engineering & Consulting, Ltd.		AS7514
74	FDCservers.net	X	AS30058
75	Hiroshima Shudo University	X	AS9991
76	Apple Inc.	X	AS714
77	Shibaura Institute of Technology	X	AS55910
78	INAOKI EDUCATIONAL INSTITUTION	X	AS18123
79	Okayama University of Science	X	AS18124
80	INTERNET MULTIFEED CO.	X	AS55392
81	Nearoute Limited	X	AS51847
82	Kanazawa University	X	AS55380
83	Doshisha University	X	AS18267
84	Innovative Extremist Co., Ltd.		AS59238
85	IBM Cloud	X	AS36351
86	i3D.net B.V	X	AS49544
87	Tiggee LLC	X	AS16552
88	Globe Telecoms	X	AS4775
89	University of Nagasaki	X	AS150357
90	Keio University	X	AS38635
91	Datacamp Limited	X	AS60068
92	NTT business Solutions corporation	X	AS2506
93	Industrial Cyber Security Center of Excellence	X	AS63770
94	National Institute of Information and Communications Technology	X	AS9355
95	KOGAKUIN University	X	AS55904
96	Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)	X	AS7497
97	Japan Weather Association	X	AS17944
98	SoftEther Corporation (SE-JIKKEN-AS)	X	AS151388
99	CYBERDYNE Inc.	X	AS59115
100	BroadBand Tower, Inc.	X	AS9607
101	Toyo University	X	AS18087
102	Tokyo University of Science	X	AS55390
103	INTERNET MULTIFEED CO.	X	AS146984
104	Aoyama Gakuin University	X	AS17523
105	Taiwan Internet Gateway		AS9505
106	AltusCloud Pte. Ltd.		AS154324
107	Unitas Global	X	AS1828
108	Fukuoka University	X	AS63785
109	Japan Advanced Institute of Science and Technology	X	AS17932
110	Infinivan Incorporated	X	AS135607
111	Hosei University	X	AS55379
112	Asia Pacific Network Information Centre	X	AS4777
113	University of Hawaii	X	AS6360
114	Okinawa Institute of science and technology	X	AS131895
115	Incorporated Educational Institution Kaichigakuen	X	AS152870
116	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)	X	AS25152

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Exchange	CC	City	IPv4	IPv6
BBIX Osaka	JP	Osaka	218.100.9.134	2001:de8:c:2::2907:1
BBIX Tokyo	JP	Tokyo	101.203.89.206	2001:de8:c::2907:1
Equinix Tokyo	JP	Tokyo	203.190.230.207	2001:de8:5::2907:1
JPIX Osaka	JP	Osaka	103.246.232.150	2001:de8:8:6::2907:1
JPIX Tokyo	JP	Tokyo	210.171.224.150	2001:de8:8::2907:1
JPNAP Osaka	JP	Osaka	210.173.184.25	2001:7fa:7:2::2907:1
JPNAP Tokyo	JP	Tokyo	210.173.176.94	2001:7fa:7:1::2907:1
NSPIXP6	JP	Tokyo		2001:200:0:1800::2907:1

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AS2907 Research Organization of Information and Systems, National Institute of Informatics

AS2907 IPv4 Route Propagation

AS2907 IPv6 Route Propagation