AS2907 for assignment to JPNIC members

JPNIC-2Byte-ASBLOCK-AP

Company Website

IPv4 Addresses: 8,835,584

Number of Peers: 129

Number of Prefixes: 593

ASN Allocated: 1^st August 2002

ASN
Prefixes
Peers
Upstreams
Downstreams
Graphs
World Map
Raw Whois
IX

IPv4 Prefixes
IPv6 Prefixes

Announced Prefix	Description	Parent Prefix	RIR
103.164.74.0/23	Yokohama City Board of Education	103.164.74.0/23	APNIC
103.164.166.0/23	Shiga Prefectural Government	103.164.166.0/23	APNIC
103.164.168.0/23	Kashiwa city	103.164.168.0/23	APNIC
103.172.162.0/23	City of Ichikawa	103.172.162.0/23	APNIC
103.180.128.0/23	Chiba prefecture	103.180.128.0/23	APNIC
130.34.0.0/16	Tohoku University	130.34.0.0/16	APNIC
130.153.0.0/16	The University of Electro-Communications	130.153.0.0/16	APNIC
131.206.0.0/16	Kyushu Institute of Technology	131.206.0.0/16	APNIC
133.7.0.0/16	Japan Network Information Center	128.116.0.0/17	ARIN
133.8.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.10.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.12.0.0/16	Japan Network Information Center	135.109.0.0/16	ARIN
133.14.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.15.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.16.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.17.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.17.7.0/24	Japan Network Information Center	133.0.0.0/8	APNIC
133.17.10.0/24	Japan Network Information Center	133.0.0.0/8	APNIC
133.20.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.21.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.23.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.29.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.30.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.32.100.0/22	Kobe Design University	133.0.0.0/8	APNIC
133.34.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.35.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.37.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.38.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.39.0.0/16	Japan Network Information Center	134.159.0.0/16	APNIC
133.44.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.45.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.46.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.46.248.0/21	Japan Network Information Center	133.0.0.0/8	APNIC
133.48.0.0/16	Japan Network Information Center	130.117.0.0/16	ARIN
133.49.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.52.0.0/16	Japan Network Information Center	129.35.0.0/16	ARIN
133.54.0.0/18	Japan Network Information Center	129.144.0.0/12	ARIN
133.54.64.0/21	Japan Network Information Center	133.0.0.0/8	APNIC
133.54.76.0/24	Japan Network Information Center	134.3.0.0/16	RIPE
133.54.77.0/24	Japan Network Information Center	131.91.0.0/16	ARIN
133.54.78.0/23	Japan Network Information Center	133.0.0.0/8	APNIC
133.54.80.0/20	Japan Network Information Center	133.0.0.0/8	APNIC
133.54.96.0/19	Japan Network Information Center	133.0.0.0/8	APNIC
133.54.128.0/17	Japan Network Information Center	133.0.0.0/8	APNIC
133.55.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.57.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.58.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.60.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.62.0.0/16	Japan Network Information Center	134.244.0.0/16	ARIN
133.63.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.65.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.68.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.72.0.0/16	Japan Network Information Center	136.169.128.0/17	RIPE
133.73.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.74.0.0/16	Japan Network Information Center	132.147.0.0/18	ARIN
133.74.192.0/18	Japan Network Information Center	133.0.0.0/8	APNIC
133.77.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.78.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.81.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.82.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.83.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.85.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.86.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.86.207.0/24	Japan Network Information Center	133.0.0.0/8	APNIC
133.86.208.0/24	Japan Network Information Center	133.0.0.0/8	APNIC
133.86.246.0/24	Japan Network Information Center	133.0.0.0/8	APNIC
133.86.247.0/24	Japan Network Information Center	133.0.0.0/8	APNIC
133.86.248.0/24	Japan Network Information Center	133.0.0.0/8	APNIC
133.86.250.0/24	Japan Network Information Center	133.0.0.0/8	APNIC
133.86.251.0/24	Japan Network Information Center	133.0.0.0/8	APNIC
133.86.252.0/24	Japan Network Information Center	133.0.0.0/8	APNIC
133.86.253.0/24	Japan Network Information Center	133.0.0.0/8	APNIC
133.86.254.0/24	Japan Network Information Center	133.0.0.0/8	APNIC
133.86.255.0/24	Japan Network Information Center	133.0.0.0/8	APNIC
133.88.224.0/24	Shizuoka Institute of Science and Technology	133.0.0.0/8	APNIC
133.89.0.0/17	Japan Network Information Center	133.0.0.0/8	APNIC
133.89.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.89.128.0/17	Japan Network Information Center	133.0.0.0/8	APNIC
133.94.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.95.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.96.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.98.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.99.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.102.0.0/16	Japan Network Information Center	128.68.0.0/14	RIPE
133.103.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.104.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.106.0.0/21	Ashikaga University	133.0.0.0/8	APNIC
133.187.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
133.220.0.0/16	Japan Network Information Center	133.0.0.0/8	APNIC
134.160.186.0/24	RIKEN	134.160.0.0/16	APNIC
134.160.187.0/24	RIKEN	134.160.0.0/16	APNIC
134.160.188.0/24	RIKEN	134.160.0.0/16	APNIC
136.187.0.0/16	National Institute of Informatics	136.187.0.0/16	APNIC
144.213.0.0/16	National Institute for Materials Science	144.213.0.0/16	APNIC
147.157.0.0/17	Tsukuba College of Technology	147.157.0.0/16	APNIC
147.157.85.0/24	Tsukuba College of Technology	147.157.0.0/16	APNIC
147.157.128.0/17	Tsukuba College of Technology	147.157.0.0/16	APNIC
150.7.0.0/16	Japan Network Information Center	150.7.0.0/16	APNIC
150.7.251.0/24	Japan Network Information Center	150.7.0.0/16	APNIC
150.9.254.0/23	Japan Network Information Center	150.9.0.0/16	APNIC
150.12.0.0/16	Japan Network Information Center	150.12.0.0/16	APNIC
150.15.0.0/16	Japan Network Information Center	150.15.0.0/16	APNIC
150.22.0.0/22	Osaka Medical College	150.22.0.0/22	APNIC
150.42.0.0/16	Japan Network Information Center	150.42.0.0/16	APNIC
150.43.0.0/16	Japan Network Information Center	150.43.0.0/16	APNIC
150.46.0.0/16	Japan Network Information Center	150.46.0.0/16	APNIC
150.54.0.0/16	Japan Network Information Center	150.54.0.0/16	APNIC
150.59.0.0/16	Japan Network Information Center	150.59.0.0/16	APNIC
150.69.0.0/16	Japan Network Information Center	150.69.0.0/16	APNIC
150.83.0.0/16	Japan Network Information Center	150.83.0.0/16	APNIC
150.84.0.0/16	Japan Network Information Center	150.84.0.0/16	APNIC
150.86.0.0/16	Japan Network Information Center	150.86.0.0/16	APNIC
150.86.247.0/24	Japan Network Information Center	150.86.0.0/16	APNIC
150.86.248.0/21	Japan Network Information Center	150.86.0.0/16	APNIC
150.89.0.0/17	Japan Network Information Center	150.129.44.0/22	APNIC
150.89.128.0/17	Japan Network Information Center	150.89.0.0/16	APNIC
150.89.160.0/20	Japan Network Information Center	150.89.0.0/16	APNIC
150.97.0.0/16	Japan Network Information Center	150.97.0.0/16	APNIC
150.99.0.0/16	Japan Network Information Center	150.99.0.0/16	APNIC
150.100.0.0/16	Japan Network Information Center	150.100.0.0/16	APNIC
157.1.0.0/16	Research Organization of Information and Systems, National Institute of Informatics	157.1.0.0/16	APNIC
157.6.0.0/16	Fukui Prefectural University	157.6.0.0/16	APNIC
157.13.0.0/16	Kindai Univercity,	157.13.0.0/16	APNIC
157.13.129.0/24	Kindai Univercity,	157.13.0.0/16	APNIC
157.16.0.0/16	University Public Corporation Osaka	157.16.0.0/16	APNIC
157.17.0.0/17	Early registration addresses	157.17.0.0/17	APNIC
157.19.0.0/16	National University Corporation Muroran Institute of Technology	157.19.0.0/16	APNIC
157.63.0.0/16	Teikyo University of Science	157.63.0.0/16	APNIC
157.76.0.0/16	Ube Frontier University	157.76.0.0/16	APNIC
157.80.0.0/16	Ibaraki University	157.80.0.0/16	APNIC
157.82.112.0/21	University of Tokyo	157.82.0.0/16	APNIC
157.102.0.0/16	Teikyo University	157.102.0.0/16	APNIC
157.105.0.0/16	National University Corporation Tokyo Gakugei University	157.105.0.0/16	APNIC
157.111.0.0/20	National Institutes for Quantum and Radiological Science and Technology	157.111.0.0/16	APNIC
157.111.0.0/16	National Institutes for Quantum and Radiological Science and Technology	157.111.0.0/16	APNIC
157.111.16.0/24	National Institutes for Quantum and Radiological Science and Technology	157.111.0.0/16	APNIC
157.114.0.0/16	Institue National Colleges of Technology, Japan	157.114.0.0/16	APNIC
158.203.0.0/16	Japan Network Information Center	158.203.0.0/16	APNIC
158.208.0.0/16	Japan Network Information Center	158.208.0.0/16	APNIC
158.210.0.0/16	Japan Network Information Center	158.210.0.0/16	APNIC
158.215.0.0/16	Japan Network Information Center	158.215.0.0/16	APNIC
160.11.0.0/16	Nara Women's University	160.11.0.0/16	APNIC
160.11.248.0/21	Nara Women's University	160.11.0.0/16	APNIC
160.12.0.0/16	Utsunomiya University	160.12.0.0/16	APNIC
160.15.0.0/16	Tottori University	160.15.0.0/16	APNIC
160.18.2.0/24	Institue National Colleges of Technology, Japan	160.18.0.0/16	APNIC
160.18.100.0/24	Institue National Colleges of Technology, Japan	159.26.0.0/16	ARIN
160.18.128.0/24	Institue National Colleges of Technology, Japan	160.18.0.0/16	APNIC
160.18.136.0/23	Institue National Colleges of Technology, Japan	160.18.0.0/16	APNIC
160.18.148.0/23	Institue National Colleges of Technology, Japan	158.51.120.0/22	ARIN
160.18.216.0/23	Institue National Colleges of Technology, Japan	154.192.0.0/11	AfriNIC
160.18.220.0/23	Institue National Colleges of Technology, Japan	160.18.0.0/16	APNIC
160.18.224.0/24	Institue National Colleges of Technology, Japan	160.18.0.0/16	APNIC
160.18.225.0/24	Institue National Colleges of Technology, Japan	160.18.0.0/16	APNIC
160.28.0.0/16	Miyagi University of Education	160.28.0.0/16	APNIC
160.28.8.0/24	Miyagi University of Education	160.28.0.0/16	APNIC
160.28.9.0/24	Miyagi University of Education	160.28.0.0/16	APNIC
160.28.202.0/23	Miyagi University of Education	160.28.0.0/16	APNIC
160.28.204.0/23	Miyagi University of Education	160.28.0.0/16	APNIC
160.28.206.0/23	Miyagi University of Education	160.28.0.0/16	APNIC
160.28.208.0/23	Miyagi University of Education	160.28.0.0/16	APNIC
160.28.212.0/23	Miyagi University of Education	160.28.0.0/16	APNIC
160.28.214.0/23	Miyagi University of Education	160.28.0.0/16	APNIC
160.28.216.0/23	Miyagi University of Education	160.28.0.0/16	APNIC
160.28.218.0/23	Miyagi University of Education	160.28.0.0/16	APNIC
160.28.222.0/23	Miyagi University of Education	160.28.0.0/16	APNIC
160.28.224.0/23	Miyagi University of Education	160.28.0.0/16	APNIC
160.28.226.0/23	Miyagi University of Education	160.28.0.0/16	APNIC
160.28.228.0/23	Miyagi University of Education	160.28.0.0/16	APNIC
160.29.0.0/16	Iwate University	160.29.0.0/16	APNIC
160.190.0.0/16	National Cancer Center	160.190.0.0/16	APNIC
160.193.0.0/16	University Public Corporation Osaka	160.193.0.0/16	APNIC
160.194.0.0/16	Meisei University	160.194.0.0/16	APNIC
160.198.0.0/16	University of Occupational and Environmental Health ,Japan	160.198.0.0/16	APNIC
160.202.0.0/21	Meteorological Research Institute	160.202.0.0/21	APNIC
160.204.0.0/16	Naruto University of Education	160.204.0.0/16	APNIC
160.237.0.0/18	Tama University	160.237.0.0/18	APNIC
160.237.192.0/18	Tama University	160.237.192.0/18	APNIC
160.238.1.0/24	Public University Corporation Oita Prefectural College of Arts and Culture	160.238.1.0/24	APNIC
160.238.2.0/24	Public University Corporation Oita Prefectural College of Arts and Culture	160.238.2.0/23	APNIC
160.238.3.0/24	Public University Corporation Oita Prefectural College of Arts and Culture	160.238.2.0/23	APNIC
160.238.4.0/24	Public University Corporation Oita Prefectural College of Arts and Culture	160.238.4.0/22	APNIC
160.238.5.0/24	Public University Corporation Oita Prefectural College of Arts and Culture	160.238.4.0/22	APNIC
160.238.6.0/24	Public University Corporation Oita Prefectural College of Arts and Culture	160.238.4.0/22	APNIC
160.238.7.0/24	Public University Corporation Oita Prefectural College of Arts and Culture	160.238.4.0/22	APNIC
160.238.8.0/24	Public University Corporation Oita Prefectural College of Arts and Culture	160.238.8.0/23	APNIC
160.238.9.0/24	Public University Corporation Oita Prefectural College of Arts and Culture	160.238.8.0/23	APNIC
160.238.10.0/24	Public University Corporation Oita Prefectural College of Arts and Culture	160.238.10.0/24	APNIC
160.238.20.0/24	Public University Corporation Oita Prefectural College of Arts and Culture	160.238.20.0/24	APNIC
160.238.30.0/24	Public University Corporation Oita Prefectural College of Arts and Culture	160.238.30.0/24	APNIC
160.238.32.0/24	Public University Corporation Oita Prefectural College of Arts and Culture	160.238.32.0/24	APNIC
160.238.40.0/24	Public University Corporation Oita Prefectural College of Arts and Culture	160.238.40.0/24	APNIC
160.238.51.0/24	Public University Corporation Oita Prefectural College of Arts and Culture	160.238.51.0/24	APNIC
160.238.56.0/24	Public University Corporation Oita Prefectural College of Arts and Culture	160.238.56.0/24	APNIC
160.238.62.0/24	Public University Corporation Oita Prefectural College of Arts and Culture	160.238.62.0/24	APNIC
160.238.100.0/24	Public University Corporation Oita Prefectural College of Arts and Culture	160.238.100.0/24	APNIC
160.244.0.0/16	Tezukayama University	160.244.0.0/16	APNIC
160.245.112.0/24	Institue National Colleges of Technology, Japan	160.245.0.0/16	APNIC
160.247.0.0/16	Konan University	160.247.0.0/16	APNIC
160.252.0.0/16	Shinshu University	160.252.0.0/16	APNIC
163.42.0.0/16	Geographical Survey Institute Ministry of Land,Infrastructure and Transport	163.42.0.0/16	APNIC
163.47.1.0/24	Tokyo Metropolitan College of Industrial Technology	163.47.0.0/22	APNIC
163.47.2.0/23	Tokyo Metropolitan College of Industrial Technology	163.47.0.0/22	APNIC
163.51.0.0/16	Kindai University	163.51.0.0/16	APNIC
163.51.161.0/24	Kindai University	163.51.0.0/16	APNIC
163.51.162.0/23	Kindai University	163.51.0.0/16	APNIC
163.51.164.0/22	Kindai University	163.51.0.0/16	APNIC
163.51.168.0/22	Kindai University	163.51.0.0/16	APNIC
163.51.172.0/23	Kindai University	165.161.0.0/16	ARIN
163.51.174.0/24	Kindai University	163.51.0.0/16	APNIC
163.54.0.0/16	Aomori Public University	163.54.0.0/16	APNIC
163.130.0.0/16	Japan Network Information Center	163.130.0.0/16	APNIC
163.134.0.0/16	Japan Network Information Center	163.134.0.0/16	APNIC
163.136.0.0/16	Japan Network Information Center	163.136.0.0/16	APNIC
163.143.0.0/16	Japan Network Information Center	163.143.0.0/16	APNIC
163.145.0.0/16	Japan Network Information Center	163.145.0.0/16	APNIC
163.148.0.0/16	Japan Network Information Center	163.148.0.0/16	APNIC
163.209.0.0/16	Kagoshima University	163.209.0.0/16	APNIC
163.212.0.0/16	Yokohama City University	163.212.0.0/16	APNIC
163.212.29.0/24	Yokohama City University	163.212.0.0/16	APNIC
163.214.0.0/16	Aichi-Gakuin University	163.214.0.0/16	APNIC
163.215.0.0/16	Tokyo University Of Technology	163.215.0.0/16	APNIC
163.220.0.0/17	National Institute of Advanced Industrial Science and Technology	163.220.0.0/17	APNIC
163.220.128.0/20	National Institute of Advanced Industrial Science and Technology	160.109.0.0/16	ARIN
163.220.176.0/20	mdx	163.220.176.0/20	APNIC
163.225.0.0/16	Okayama Prefectural University	163.225.0.0/16	APNIC
163.226.0.0/16	University Public Corporation Osaka	163.226.0.0/16	APNIC
164.161.0.0/16	Tokyo University of Marine Science and Technology	164.161.0.0/16	APNIC
165.93.0.0/16	National University Corporation Tokyo University of Agriculture and Technology	165.93.0.0/16	APNIC
192.31.121.0/24	University of Tokyo	192.31.121.0/24	APNIC
192.47.1.0/24	Kyushu Institute of Technology	192.47.1.0/24	APNIC
192.47.2.0/23	Kyushu Institute of Technology	192.47.2.0/23	APNIC
192.47.16.0/22	Kyushu Institute of Technology	192.47.16.0/22	APNIC
192.47.204.0/24	Daito Bunka University	192.47.204.0/24	APNIC
192.47.205.0/24	Daito Bunka University	192.47.205.0/24	APNIC
192.50.28.0/24	The University of Electro-Communications	192.50.0.0/16	APNIC
192.50.30.0/23	imported inetnum object for JNIC	192.50.0.0/16	APNIC
192.50.69.0/24	Ehime University	192.50.0.0/16	APNIC
192.50.70.0/24	Ehime University	192.50.0.0/16	APNIC
192.50.71.0/24	Ehime University	192.50.0.0/16	APNIC
192.50.72.0/24	Ehime University	192.50.0.0/16	APNIC
192.50.102.0/23	Shiga University	192.50.0.0/16	APNIC
192.50.106.0/23	Nagoya Institute of Technology	192.50.0.0/16	APNIC
192.50.108.0/24	Nagoya Institute of Technology	192.50.0.0/16	APNIC
192.50.192.0/23	Kagawa Nutrition University	192.50.0.0/16	APNIC
192.50.210.0/23	Nagoya Institute of Technology	190.107.248.0/21	Lacnic
192.50.212.0/24	Nagoya Institute of Technology	192.50.0.0/16	APNIC
192.51.168.0/22	Inter-University Research Institute Corporation, National Institutes for the Humanities, National Museum of Ethnology	192.51.168.0/22	APNIC
192.51.194.0/23	Hokusei Gakuen University	192.51.194.0/24	APNIC
192.58.9.0/24	Research Organization of Information and Systems, National Institute of Informatics	192.58.9.0/24	APNIC
192.58.10.0/23	Research Organization of Information and Systems, National Institute of Informatics	192.58.10.0/23	APNIC
192.58.12.0/22	Research Organization of Information and Systems, National Institute of Informatics	192.58.12.0/22	APNIC
192.58.16.0/23	Research Organization of Information and Systems, National Institute of Informatics	192.58.16.0/23	APNIC
192.58.18.0/24	Research Organization of Information and Systems, National Institute of Informatics	192.58.18.0/24	APNIC
192.153.95.0/24	Research Organization of Information and Systems, National Institute of Informatics	192.153.95.0/24	APNIC
192.153.104.0/24	Research Organization of Information and Systems, National Institute of Informatics	192.153.104.0/24	APNIC
192.156.145.0/24	National Institute of Technology, Japan	192.156.145.0/24	APNIC
192.156.146.0/23	National Institute of Technology, Japan	192.156.146.0/23	APNIC
192.156.148.0/23	National Institute of Technology, Japan	192.156.148.0/23	APNIC
192.156.151.0/24	EARTH REMOTE SENSING ANALYSIS CENTER (ERSDAC)	192.156.151.0/24	APNIC
192.156.158.0/24	Sapporo City University	192.156.158.0/24	APNIC
192.172.236.0/24	University Of Fukui	192.172.236.0/24	APNIC
192.174.128.0/17	Research Organization of Information and Systems, National Institute of Informatics	192.174.128.0/20	APNIC
192.188.73.0/24	Utsunomiya University	192.188.73.0/24	APNIC
192.188.74.0/24	Utsunomiya University	192.188.74.0/24	APNIC
192.218.1.0/24	National Institute for Educational Policy Research	192.218.0.0/16	APNIC
192.218.92.0/22	Asahi University	192.218.0.0/16	APNIC
192.218.112.0/22	imported inetnum object for JNIC	192.102.32.0/19	RIPE
192.218.116.0/22	imported inetnum object for JNIC	192.218.0.0/16	APNIC
192.218.160.0/20	Kwansei Gakuin University	192.218.0.0/16	APNIC
192.218.240.0/21	International Christian University	192.218.0.0/16	APNIC
192.244.20.0/23	imported inetnum object for JNIC	192.244.0.0/16	APNIC
192.244.78.0/23	Kanazawa Institute of Technology	192.244.0.0/16	APNIC
192.244.80.0/20	National Institute of Technology, Japan	192.244.0.0/16	APNIC
192.244.144.0/20	National University Corporation Tokyo University of Marine Science and Technology	193.192.96.0/19	RIPE
192.244.196.0/22	imported inetnum object for JNIC	192.244.0.0/16	APNIC
192.244.208.0/20	Shimane University	192.244.0.0/16	APNIC
192.244.228.0/22	Japan Agency for Marine-Earth Science and Technology	192.244.0.0/16	APNIC
192.244.254.0/24	Kobe City College of Technology	192.244.0.0/16	APNIC
202.11.0.0/21	Japan Network Information Center	202.11.0.0/16	APNIC
202.11.8.0/22	KYUSHU KYORITSU UNIVERSITY	202.70.176.0/20	APNIC
202.11.12.0/24	Oita Industrial Research Institute	201.175.128.0/17	Lacnic
202.11.96.0/21	Wakkanai Hokusei Gakuen University	202.11.0.0/16	APNIC
202.11.104.0/21	National Institute of Technology, Japan	202.11.0.0/16	APNIC
202.11.138.0/24	National Institute of Technology, Japan	202.11.0.0/16	APNIC
202.11.166.0/23	Tohoku Bunkyo Junior College	202.11.0.0/16	APNIC
202.11.212.0/24	Aomori Polytechnic College	202.11.0.0/16	APNIC
202.11.216.0/22	Kinjo Gakuin University	202.11.0.0/16	APNIC
202.13.0.0/22	Fukui University of Technology	202.13.0.0/16	APNIC
202.13.4.0/23	Tokyo University of Foreign Studies	202.13.0.0/16	APNIC
202.13.8.0/21	Tokyo University of Science , Sanyo Onoda Yamaguchi	201.220.224.0/20	Lacnic
202.13.16.0/21	Suwa University of Science	202.13.0.0/16	APNIC
202.13.60.0/24	Fukui Prefectural Government	201.229.0.0/18	Lacnic
202.13.82.0/23	Sapporo City University	202.13.0.0/16	APNIC
202.13.87.0/24	Fukushima Technology Centre	202.13.0.0/16	APNIC
202.15.16.0/20	Aichi Institute of Technology	202.15.0.0/16	APNIC
202.15.106.0/23	National Institute of Technology, Japan	202.15.0.0/16	APNIC
202.15.110.0/24	National Institute of Technology, Japan	202.15.0.0/16	APNIC
202.16.122.0/23	National Center For University Entrance Examinations	201.218.64.0/19	Lacnic
202.16.124.0/24	Aichi University	202.16.0.0/16	APNIC
202.16.125.0/24	AICHI UNIVERSITY	202.16.0.0/16	APNIC
202.16.128.0/20	Sojo University	202.16.0.0/16	APNIC
202.16.208.0/20	TOHO University	201.149.192.0/18	Lacnic
202.16.224.0/24	National Institute of Technology, Japan	202.16.0.0/16	APNIC
202.17.16.0/21	Chiba Institute of Technology	201.217.224.0/20	Lacnic
202.17.24.0/22	Chiba Institute of Technology	202.17.0.0/16	APNIC
202.17.28.0/23	Chiba Institute of Technology	202.17.0.0/16	APNIC
202.17.30.0/23	Chiba Institute of Technology	202.17.0.0/16	APNIC
202.17.104.0/21	Otsuma Gakuin Educational Institution	202.17.0.0/16	APNIC
202.17.120.0/23	Sapporo Gakuin University	202.17.0.0/16	APNIC
202.17.171.0/24	Gifu Kyoritsu University	201.94.192.0/18	Lacnic
202.17.182.0/24	Kunitachi College of Music	202.8.78.0/23	APNIC
202.17.184.0/22	Miyazaki International College	202.17.0.0/16	APNIC
202.17.200.0/21	Matsuyama University	202.17.0.0/16	APNIC
202.17.208.0/22	National Institute of Technology, Japan	202.17.0.0/16	APNIC
202.17.254.0/24	National Institute of Technology, Japan	202.17.0.0/16	APNIC
202.18.32.0/19	Kyushu Kyoritsu University	202.18.0.0/16	APNIC
202.18.160.0/20	Nippon Institute of Technology	202.18.0.0/16	APNIC
202.18.161.0/24	Nippon Institute of Technology	202.18.0.0/16	APNIC
202.18.162.0/24	Nippon Institute of Technology	202.42.252.0/22	APNIC
202.18.171.0/24	Nippon Institute of Technology	202.18.0.0/16	APNIC
202.18.182.0/24	Tokyo Metropolitan Institute of Medical Science	202.18.0.0/16	APNIC
202.18.184.0/22	National Institute of Technology, Japan	202.18.0.0/16	APNIC
202.18.188.0/22	Japan Network Information Center	202.18.0.0/16	APNIC
202.18.254.0/24	National Institute of Technology, Japan	202.18.0.0/16	APNIC
202.19.104.0/23	National Institute of Technology, Japan	202.19.0.0/16	APNIC
202.19.136.0/21	University Of Fukui	202.80.32.0/20	APNIC
202.19.144.0/21	National University Corporation Shiga University of Medical Science	202.19.0.0/16	APNIC
202.19.168.0/21	Josai University	202.19.0.0/16	APNIC
202.19.179.0/24	Fuji Women's College	202.19.0.0/16	APNIC
202.23.64.0/22	Kagoshima Immaculate Heart School Corporation	202.23.0.0/16	APNIC
202.23.72.0/21	University of Miyazaki	202.23.0.0/16	APNIC
202.23.86.0/24	National Institute for Educational Policy Research	202.23.0.0/16	APNIC
202.23.192.0/21	National Institute of Technology, Japan	202.23.0.0/16	APNIC
202.23.247.0/24	Niigata University of Internationaland Information Studies	202.23.0.0/16	APNIC
202.24.52.0/24	Nagoya Gakuin University	202.24.0.0/15	APNIC
202.24.80.0/21	Nakanishi Educational Foundation	201.163.0.0/16	Lacnic
202.24.92.0/22	Kumamoto Industrial Research Institute	202.24.0.0/15	APNIC
202.24.144.0/21	Kumamoto Gakuen University	202.24.0.0/15	APNIC
202.24.160.0/21	National Institute of Fitness and Sports in Kanoya	202.24.0.0/15	APNIC
202.24.240.0/21	National Institute of Technology, Japan	202.24.0.0/15	APNIC
202.25.68.0/22	National Institute of Technology, Japan	202.24.0.0/15	APNIC
202.25.80.0/23	National Defense Academy	202.24.0.0/15	APNIC
202.25.86.0/23	National Defense Academy	202.24.0.0/15	APNIC
202.25.99.0/24	Miyazaki Municipal University	202.24.0.0/15	APNIC
202.25.113.0/24	Industrial Research Center of Shiga pref.	202.24.0.0/15	APNIC
202.25.155.0/24	Japan Women's University	202.24.0.0/15	APNIC
202.25.156.0/24	Japan Women's University	202.24.0.0/15	APNIC
202.25.224.0/20	Joetsu University of Education	202.24.0.0/15	APNIC
202.26.64.0/19	Japan Network Information Center	202.26.0.0/16	APNIC
202.26.139.0/24	National Institute of Technology, Japan	202.26.0.0/16	APNIC
202.26.144.0/20	Japan Network Information Center	201.166.128.0/18	Lacnic
202.26.160.0/20	Public University Corporation Prefectural University of Kumamoto	202.26.0.0/16	APNIC
202.26.188.0/24	Kyoto University of Education	201.219.64.0/19	Lacnic
202.26.189.0/24	Kyoto University of Education	202.44.52.0/22	APNIC
202.26.190.0/24	Kyoto University of Education	202.26.0.0/16	APNIC
202.26.191.0/24	Kyoto University of Education	202.26.0.0/16	APNIC
202.26.196.0/22	Kagawa Junior College	202.26.0.0/16	APNIC
202.26.224.0/24	National Institute of Technology, Japan	202.26.0.0/16	APNIC
202.26.248.0/23	National Institute of Technology, Japan	202.26.0.0/16	APNIC
202.34.192.0/20	National Institute of Technology, Japan	202.32.0.0/14	APNIC
202.34.232.0/21	Teikyo Heisei University	202.32.0.0/14	APNIC
202.34.242.0/23	Japan Network Information Center	201.58.0.0/15	Lacnic
202.34.246.0/23	Japan Network Information Center	202.32.0.0/14	APNIC
202.35.192.0/19	Nagoya City University	202.51.96.0/19	APNIC
202.35.199.0/24	Nagoya City University	202.32.0.0/14	APNIC
202.35.224.0/24	Sugiyama Jogakuen University	202.32.0.0/14	APNIC
202.35.226.0/23	Sakura Campus, Juntendo University	202.32.0.0/14	APNIC
202.35.228.0/24	Yamagata Research Institute of Technology	202.32.0.0/14	APNIC
202.35.248.0/22	YAMAGATA College of Industry & Technology	202.32.0.0/14	APNIC
202.48.48.0/23	Bunkyo University	202.48.0.0/16	APNIC
202.48.50.0/24	Bunkyo University	202.48.0.0/16	APNIC
202.48.51.0/24	Bunkyo University	202.48.0.0/16	APNIC
202.48.112.0/21	Shonan Institute of Technology	202.48.0.0/16	APNIC
202.48.128.0/23	Momoyama Gakuin University	202.48.0.0/16	APNIC
202.48.160.0/22	Niigata University of Management	202.48.0.0/16	APNIC
202.48.228.0/22	Kyoto College of Economics	202.48.0.0/16	APNIC
202.145.16.0/22	Research Organization of Information and Systems, National Institute of Informatics	202.145.16.0/22	APNIC
202.145.16.0/24	Civil Aviation College, Independent Administrative Institution	202.145.16.0/22	APNIC
202.145.17.0/24	Kyushu University of Health and Welfare	202.145.16.0/22	APNIC
202.145.18.0/23	Miyazaki Prefectural Nursing University	202.145.16.0/22	APNIC
202.145.24.0/24	Research Organization of Information and Systems, National Institute of Informatics	203.192.192.0/20	APNIC
202.145.24.0/23	Research Organization of Information and Systems, National Institute of Informatics	202.145.24.0/23	APNIC
202.145.25.0/24	Research Organization of Information and Systems, National Institute of Informatics	202.145.24.0/23	APNIC
202.175.144.0/20	Human Genome Center, Institute of Medical Science, University of Tokyo	202.175.144.0/20	APNIC
202.208.8.0/23	Kyushu Dental University	202.125.64.0/20	APNIC
202.208.16.0/22	Kyushu Polytechnic College	202.208.0.0/14	APNIC
202.208.25.0/24	Tokuyama University	202.208.0.0/14	APNIC
202.209.0.0/16	Research Organization of Information and Systems, National Institute of Informatics	202.208.0.0/14	APNIC
202.210.0.0/22	Equine Research Institute, JRA	202.208.0.0/14	APNIC
202.211.0.0/20	Research Organization of Information and Systems, National Institute of Informatics	202.208.0.0/14	APNIC
202.211.0.0/19	Japan Network Information Center	202.208.0.0/14	APNIC
202.211.16.0/20	Research Organization of Information and Systems, National Institute of Informatics	202.208.0.0/14	APNIC
202.213.0.0/22	National Institute of Technology, Japan	202.152.128.0/19	APNIC
202.213.24.0/23	SEINAN JO GAKUIN	202.133.48.0/20	APNIC
202.213.160.0/20	Research Organization of Information and Systems, National Institute of Informatics	202.212.0.0/14	APNIC
202.216.78.0/24	Public University Corporation Tottori University of Environmental Studies	202.216.0.0/14	APNIC
202.220.0.0/22	National Institute of Technology, Japan	202.220.0.0/14	APNIC
202.220.17.0/24	Industrial Technology Institute, Miyagi Prefectural Government	202.220.0.0/14	APNIC
202.220.21.0/24	Junshin Women Junior College	202.220.0.0/14	APNIC
202.220.56.0/22	Japan Organization for Employment of the Elderly, Persons with Disabilities and Job SeekersNortheast Polytechnic University of Japan attached Akita occupational-skills-development junior college school	202.220.0.0/14	APNIC
202.220.62.0/23	Educational Foundation Fukuoka Gakuen	202.220.0.0/14	APNIC
202.220.64.0/22	Tsukuba Research Center, National Science Museum, Tokyo	202.220.0.0/14	APNIC
202.220.72.0/22	Nakamura Gakuen University	202.220.0.0/14	APNIC
202.220.80.0/24	Japanese Red Cross Akita Junior College	202.220.0.0/14	APNIC
202.220.104.0/23	Nishinippon Institute of Technology	202.220.0.0/14	APNIC
202.220.116.0/23	National Institute of Technology, Japan	202.220.0.0/14	APNIC
202.220.118.0/24	National Institute of Technology, Japan	202.220.0.0/14	APNIC
202.220.124.0/22	National Institute of Technology, Japan	202.204.0.0/14	APNIC
202.223.128.0/17	Research Organization of Information and Systems, National Institute of Informatics	202.220.0.0/14	APNIC
202.231.0.0/18	Research Organization of Information and Systems, National Institute of Informatics	202.230.0.0/15	APNIC
202.235.128.0/19	Research Organization of Information and Systems, National Institute of Informatics	202.232.0.0/14	APNIC
202.235.128.0/18	Japan Network Information Center	203.191.16.0/20	APNIC
202.235.160.0/19	Research Organization of Information and Systems, National Institute of Informatics	202.232.0.0/14	APNIC
202.236.2.0/24	JunshinGakuen University	202.236.0.0/14	APNIC
202.236.16.0/24	The University of Human Environments	202.236.0.0/14	APNIC
202.236.33.0/24	Nara Prefectural Library & Information Center	202.236.0.0/14	APNIC
202.236.44.0/24	University of Sapporo	202.236.0.0/14	APNIC
202.236.60.0/23	Sagami Women's University	202.236.0.0/14	APNIC
202.236.70.0/24	Takasaki City University of Economics	202.236.0.0/14	APNIC
202.236.100.0/22	Nagoya Bunri University	202.236.0.0/14	APNIC
202.236.106.0/23	The Open University of Japan	203.91.192.0/19	APNIC
202.236.111.0/24	Fukuoka Prefectural University	203.78.8.0/21	APNIC
202.236.112.0/22	Osaka University of Commerce	202.126.64.0/20	APNIC
202.236.120.0/24	Kyoto University of Foreign Studies	202.236.0.0/14	APNIC
202.236.124.0/24	Gunma Industrial Technology Center	202.236.0.0/14	APNIC
202.236.128.0/20	Osaka Dental University	203.195.128.0/17	APNIC
202.236.150.0/23	International University of Kagoshima	202.236.0.0/14	APNIC
202.236.168.0/22	Fujita Health University	202.236.0.0/14	APNIC
202.236.172.0/22	Fujita Health University	202.236.0.0/14	APNIC
202.236.176.0/22	Nara University of Education	202.236.0.0/14	APNIC
202.236.188.0/22	University of Marketing andDistribution Sciences	202.128.104.0/23	APNIC
202.237.2.0/23	Kushiro Public University of Economics	202.236.0.0/14	APNIC
202.237.6.0/23	Nagoya Women's University	202.236.0.0/14	APNIC
202.237.15.0/24	Okinawa Prefectural University of Arts	202.236.0.0/14	APNIC
202.237.24.0/24	Fukushima College	202.236.0.0/14	APNIC
202.237.27.0/24	Sendai Shirayuri Women's College	203.144.64.0/20	APNIC
202.237.40.0/24	Gifu Shotoku Gakuen University	202.236.0.0/14	APNIC
202.237.52.0/23	National Institute of Special Needs Education	203.130.224.0/19	APNIC
202.237.54.0/23	Kibi International University	202.236.0.0/14	APNIC
202.237.168.0/23	National Institute of Technology, Japan	202.236.0.0/14	APNIC
202.237.174.0/24	Public University Corporation Fukuoka Women's University	202.236.0.0/14	APNIC
202.237.255.0/24	Local Independent Administrative Agency Hokkaido Research Organization Industrial Technology Research Department Industrial Research Institute	202.236.0.0/14	APNIC
202.240.8.0/24	Nihon Fukushi University Educational Group	202.240.0.0/12	APNIC
202.240.8.0/21	Nihon Fukushi University Educational Group	202.240.0.0/12	APNIC
202.240.9.0/24	Nihon Fukushi University Educational Group	202.240.0.0/12	APNIC
202.240.10.0/24	Nihon Fukushi University Educational Group	202.240.0.0/12	APNIC
202.240.11.0/24	Nihon Fukushi University Educational Group	202.240.0.0/12	APNIC
202.240.12.0/24	Nihon Fukushi University Educational Group	203.18.216.0/21	APNIC
202.240.13.0/24	Nihon Fukushi University Educational Group	202.240.0.0/12	APNIC
202.240.14.0/24	Nihon Fukushi University Educational Group	202.240.0.0/12	APNIC
202.240.15.0/24	Nihon Fukushi University Educational Group	202.240.0.0/12	APNIC
202.240.72.0/21	Tokyo University of Agriculture	202.240.0.0/12	APNIC
202.240.96.0/22	University of East Asia	202.240.0.0/12	APNIC
202.240.112.0/23	Tokyo Metropolitan Institute of Gerontology	202.240.0.0/12	APNIC
202.240.114.0/24	Tokyo Metropolitan Institute of Gerontology	202.240.0.0/12	APNIC
202.240.115.0/24	Tokyo Metropolitan Institute of Gerontology	202.240.0.0/12	APNIC
202.240.117.0/24	Ishikawa Prefectural University	202.240.0.0/12	APNIC
202.240.137.0/24	University of Marketing andDistribution Sciences	202.240.0.0/12	APNIC
202.240.224.0/24	Kyoto Polytechnic College	202.240.0.0/12	APNIC
202.240.232.0/24	Chikushi Jogakuen University	202.240.0.0/12	APNIC
202.241.0.0/17	Research Organization of Information and Systems, National Institute of Informatics	202.155.128.0/19	APNIC
202.242.5.0/24	Japanese Foundation for Cancer Research	202.240.0.0/12	APNIC
202.242.7.0/24	Beppu University	203.168.48.0/20	APNIC
202.242.8.0/21	OSAKA UNIVERSITY OF ECONOMICS	202.240.0.0/12	APNIC
202.242.14.0/24	OSAKA UNIVERSITY OF ECONOMICS	202.240.0.0/12	APNIC
202.242.21.0/24	Shinshu Internet Council	202.240.0.0/12	APNIC
202.242.38.0/23	National Institute of Technology, Japan	202.240.0.0/12	APNIC
202.242.55.0/24	Japan Women's College of Physical Education	202.240.0.0/12	APNIC
202.242.64.0/21	Mukogawa Women's University	202.165.232.0/23	APNIC
202.242.101.0/24	Higashi Nippon International University	203.166.208.0/21	APNIC
202.242.120.0/24	Kobe Shoin Women's University	202.240.0.0/12	APNIC
202.242.121.0/24	Kobe Shoin Women's University	203.206.0.0/16	APNIC
202.242.127.0/24	Toyama Industrial Technology Center	202.240.0.0/12	APNIC
202.242.131.0/24	Industrial Research Institute of Ishikawa	202.240.0.0/12	APNIC
202.242.160.0/19	Tokyo Medical and Dental University	202.240.0.0/12	APNIC
202.242.192.0/22	Japan Network Information Center	202.240.0.0/12	APNIC
202.242.231.0/24	Shobi University	202.139.32.0/19	APNIC
202.243.16.0/20	National University Corporation Asahikawa Medical College	202.240.0.0/12	APNIC
202.243.128.0/20	The University of Shiga Prefecture	202.240.0.0/12	APNIC
202.243.162.0/24	Tokyo National Museum	202.134.16.0/21	APNIC
202.243.163.0/24	National Institute of Technology, Japan	202.240.0.0/12	APNIC
202.243.185.0/24	Nagano Prefectural Institute of Technology	203.34.156.0/22	APNIC
202.243.220.0/24	Meiji University of Integrative Medicine	203.162.32.0/19	APNIC
202.243.221.0/24	Tokyo Metropolitan University of Health Sciences	202.240.0.0/12	APNIC
202.243.222.0/24	Osaka Science Museum	202.240.0.0/12	APNIC
202.243.234.0/23	The Graduate University for Advanced Studies	203.177.224.0/20	APNIC
202.244.3.0/24	Civil Engineering Research Institute of Hokkaido	202.240.0.0/12	APNIC
202.244.52.0/22	Kyoto Koka Wemen's University	203.117.64.0/18	APNIC
202.244.62.0/24	Toyama University of International Studies	202.240.0.0/12	APNIC
202.244.76.0/22	Hyogo University	202.115.128.0/17	APNIC
202.244.90.0/23	National Institute of Technology, Japan	202.240.0.0/12	APNIC
202.244.104.0/23	Institute of Developing Economies, Japan External Trade Organization	202.240.0.0/12	APNIC
202.244.112.0/20	Shikoku University	202.240.0.0/12	APNIC
202.244.160.0/20	Kurashiki University of Science and the Arts	202.204.0.0/14	APNIC
202.244.176.0/20	Kurashiki University of Science and the Arts	203.162.128.0/20	APNIC
202.244.192.0/21	Iwate Medical University	202.240.0.0/12	APNIC
202.244.205.0/24	Kawasaki Gakuen Inc.	203.107.128.0/18	APNIC
202.244.210.0/24	Niigata University of Pharmacy and Applied Life Sciences	202.240.0.0/12	APNIC
202.244.240.0/20	Tokyo University of the Arts	202.142.160.0/19	APNIC
202.245.2.0/23	The University of Kitakyushu	202.240.0.0/12	APNIC
202.245.11.0/24	Hyogo College of Medicine	202.240.0.0/12	APNIC
202.245.13.0/24	Tsuru University	202.240.0.0/12	APNIC
202.245.24.0/23	National Fisheries University	202.240.0.0/12	APNIC
202.245.64.0/19	Tokiwa University	202.240.0.0/12	APNIC
202.245.100.0/22	National Institute for Japanese Language and Linguistics	202.240.0.0/12	APNIC
202.245.104.0/23	National Institute of Technology, Japan	202.240.0.0/12	APNIC
202.245.115.0/24	Nara University	202.240.0.0/12	APNIC
202.245.116.0/24	Nara University	202.240.0.0/12	APNIC
202.245.117.0/24	Nara University	202.240.0.0/12	APNIC
202.245.118.0/24	Nara University	202.240.0.0/12	APNIC
202.245.124.0/24	Otani University	202.240.0.0/12	APNIC
202.245.136.0/23	Yamaguchi Prefectural University	202.240.0.0/12	APNIC
202.245.165.0/24	Miyagi Gakuin Women's University	202.240.0.0/12	APNIC
202.245.168.0/22	Prefectural University of Hiroshima	202.240.0.0/12	APNIC
202.245.212.0/22	Nagoya University of Commerce and Business Administration	202.240.0.0/12	APNIC
202.245.226.0/23	Public University Corporation Wakayama Medical University	202.240.0.0/12	APNIC
202.246.63.0/24	National Institute of Technology, Japan	202.240.0.0/12	APNIC
202.246.68.0/24	The Nippon Dental University	202.240.0.0/12	APNIC
202.246.106.0/23	Okinawa International University	202.240.0.0/12	APNIC
202.246.128.0/19	Kobe City University of Foreign Studies	202.240.0.0/12	APNIC
202.246.131.0/24	Kobe City University of Foreign Studies	203.162.16.0/20	APNIC
202.246.136.0/24	Kobe City University of Foreign Studies	202.240.0.0/12	APNIC
202.250.0.0/20	Tokai University	202.240.0.0/12	APNIC
202.250.64.0/21	Kanagawa Institute of Technology	202.240.0.0/12	APNIC
202.250.120.0/21	Kindai University, Faculty of Engineering	203.146.128.0/19	APNIC
202.250.129.0/24	Sapporo International University	202.240.0.0/12	APNIC
202.250.144.0/22	Hiroshima Corporation for Higher Education	202.240.0.0/12	APNIC
202.250.148.0/23	Tohoku College of Pharmacy	202.240.0.0/12	APNIC
202.250.150.0/24	Aomori chuoo junior college	202.240.0.0/12	APNIC
202.250.160.0/20	Aichi University	202.125.128.0/19	APNIC
202.250.176.0/22	National Institute of Technology, Japan	202.240.0.0/12	APNIC
202.250.184.0/21	Bunri University of Hospitality	202.240.0.0/12	APNIC
202.250.208.0/21	National University Corporation Shimane University Faculty of Medicine	202.240.0.0/12	APNIC
202.250.224.0/22	Yamanashi Gakuin, Univ.	202.240.0.0/12	APNIC
202.250.238.0/23	Dokkyo Medical University	202.240.0.0/12	APNIC
202.251.32.0/22	National Institute of Technology, Japan	202.160.8.0/21	APNIC
202.251.88.0/22	National Institute of Technology, Japan	202.240.0.0/12	APNIC
202.251.140.0/24	Nippon Medical School	202.240.0.0/12	APNIC
202.251.180.0/22	University Of Fukui	202.240.0.0/12	APNIC
202.251.184.0/21	The Tohoku University of Art and Design	202.240.0.0/12	APNIC
202.251.224.0/20	Fukushima Medical University	203.192.96.0/19	APNIC
202.251.244.0/22	National Fisheries University	202.240.0.0/12	APNIC
202.252.128.0/18	National University Corporation Hokkaido University of Education	202.240.0.0/12	APNIC
202.252.197.0/24	Kyoto City University of Arts	202.240.0.0/12	APNIC
202.252.214.0/24	Okinawa University	202.240.0.0/12	APNIC
202.252.246.0/24	Shumei University	202.240.0.0/12	APNIC
202.252.247.0/24	Institute of Archaeological Research Kyoto	202.240.0.0/12	APNIC
202.253.0.0/18	National University Corporation Hamamatsu University School of Medicine	202.240.0.0/12	APNIC
202.253.88.0/22	Oita University	202.240.0.0/12	APNIC
202.253.138.0/23	United Nations University	202.240.0.0/12	APNIC
202.253.192.0/21	Tamagawa University	203.120.178.0/23	APNIC
202.253.200.0/22	National Institute of Technology, Japan	202.139.128.0/18	APNIC
202.253.224.0/20	Kokushikan University	202.240.0.0/12	APNIC
202.253.224.0/24	Kokushikan University	202.240.0.0/12	APNIC
202.253.248.0/22	Kyoto Prefectural University of Medicine	202.240.0.0/12	APNIC
202.253.252.0/24	Tokyo University of Pharmacy and Life Sciences	202.240.0.0/12	APNIC
202.254.0.0/19	Hyogo University of Teacher Education	202.181.160.0/19	APNIC
202.254.88.0/22	Showa Women's University	202.240.0.0/12	APNIC
202.254.96.0/21	TOKYO POLYTECHNIC UNIVERSITY	202.240.0.0/12	APNIC
202.254.153.0/24	Iwaki Meisei University	202.240.0.0/12	APNIC
202.254.162.0/23	Tsurumi University	202.240.0.0/12	APNIC
202.254.196.0/22	Bukkyo University	203.159.80.0/20	RIPE
202.254.212.0/24	Kyushu International University	202.240.0.0/12	APNIC
202.254.218.0/24	Tokuyama University	202.240.0.0/12	APNIC
202.254.227.0/24	Showa University	202.240.0.0/12	APNIC
202.254.230.0/24	National Institute of Technology, Japan	202.240.0.0/12	APNIC
202.255.24.0/24	Toyama College	203.114.96.0/19	APNIC
202.255.152.0/24	Yukiyoshi Gakuen	202.240.0.0/12	APNIC
202.255.153.0/24	Yukiyoshi Gakuen	202.240.0.0/12	APNIC
202.255.154.0/24	Yukiyoshi Gakuen	202.240.0.0/12	APNIC
202.255.155.0/24	Yukiyoshi Gakuen	202.240.0.0/12	APNIC
202.255.184.0/22	Jobu University	202.240.0.0/12	APNIC
202.255.192.0/21	Hokkaido University of Science	202.240.0.0/12	APNIC
202.255.200.0/22	Inter-University Research Institute Corporation, National Institutes for the Humanities, National Museum of Japanese History	202.240.0.0/12	APNIC
202.255.229.0/24	Kyoto Women's University	202.240.0.0/12	APNIC
202.255.244.0/22	National Institute of Technology, Japan	202.240.0.0/12	APNIC
203.112.64.0/21	Chikushi Jogakuen University Network,	203.112.64.0/21	APNIC
203.178.36.0/22	Miyazaki Sangyou-Keiei University	203.178.0.0/15	APNIC
203.178.44.0/24	Beppu Mizobe Gakuen College	203.178.0.0/15	APNIC
203.181.192.0/18	Research Organization of Information and Systems, National Institute of Informatics	203.180.0.0/14	APNIC
210.1.236.0/22	Chikushi Jogakuen University	210.1.236.0/22	APNIC
210.133.64.0/19	Research Organization of Information and Systems, National Institute of Informatics	210.128.0.0/13	APNIC
210.137.0.0/16	Research Organization of Information and Systems, National Institute of Informatics	210.136.0.0/13	APNIC
210.137.12.0/22	Seisen University	210.206.0.0/15	APNIC
210.137.12.0/24	Seisen University	210.136.0.0/13	APNIC
210.146.64.0/20	Research Organization of Information and Systems, National Institute of Informatics	210.144.0.0/12	APNIC
210.151.64.0/18	Research Organization of Information and Systems, National Institute of Informatics	210.144.0.0/12	APNIC
210.156.32.0/19	Research Organization of Information and Systems, National Institute of Informatics	210.144.0.0/12	APNIC
219.112.224.0/24	National Institute for Land and Infrastructure Management	218.37.192.0/18	APNIC
219.112.227.0/24	National Research and Development Agency Public Works Research Institute	220.245.0.0/16	APNIC

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2001:2f8::/32	Research Organization of Information and Systems, National Institute of Informatics		2001:2f8::/35	APNIC
	2405:d200::/32	Chikushi Jogakuen University Network,		2405:d200::/32	APNIC

IPv4 Peers
IPv6 Peers

ASN	Name	Description
AS2497	IIJ	Internet Initiative Japan Inc.
AS11537	INTERNET2-RESEARCH-EDU	Internet2
AS2153	CSUNET-NE	California State University, Office of the Chancellor
AS293	ESNET	ESnet
AS59103	SOFTETHER	SoftEther Corporation
AS6939	HURRICANE	Hurricane Electric LLC
AS7660	APAN-JP	Asia Pacific Advanced Network - Japan
AS55912	u-kochi	University of Kochi
AS55909	kochi-ct	National Institute of Technology, Kochi College
AS59111	AIU-NET	Akita International University
AS150357
AS59115	CYBERDYNE	CYBERDYNE Inc.
AS63770	ICSCOE-AS	Industrial Cyber Security Center of Excellence
AS4713	OCN	NTT Communications Corporation
AS18125	MAFFIN	Ministry of Agriculture, Forestry and Fisheries Research Network
AS20485	TRANSTELECOM	Moscow, Russia
AS131895	OIST-NET	Okinawa Institute of science and technology
AS131919	MEIJI-NET	Meiji University
AS2504	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
AS55904	KOGAKUIN-AS	KOGAKUIN University
AS131159	AS-YAMAGATAU	Yamagata University
AS17701	SEINAN	Seinan Gakuin University
AS2523	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
AS9367	TITECH	Tokyo Institute of Technology
AS38641	LEONET-AS	Osaka Sangyo University
AS4730	ODINS	Osaka University
AS2513	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
AS45688	UT-NSRG	The University of Tokyo Interfaculty Initiative in Information Studies
AS17946	GUCC	Gifu University
AS59091	KAIT-NWLAB	Kanagawa Institute of Technology
AS23793	AIST	National Institute of Advanced Industrial Science and Technology
AS55380	KAINS	Kanazawa University
AS17956	WASEDA	WASEDA University
AS37910	CUNET	Chubu University
AS9591	NIFS	National Institute for Fusion Science
AS58647	KAGAWAU-AS	Kagawa University
AS17960	RAINS-AS	University of the Ryukyus
AS17523	AOYAMA	Aoyama Gakuin University
AS9991	SHUDO-U	Hiroshima Shudo University
AS23807	RITSUMEI	Ritsumeikan University
AS24261	mie-u	Mie University
AS24268	SAINS	National University Corporation Shizuoka University
AS2506	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
AS38635	KEIO-NET	Keio University
AS23615	KUSANAGI	University of Shizuoka
AS37914	Univnet	Advanced Software Technology and Management Research Institute of KYOTO
AS10014	NIHON-U	Nihon University
AS17932	JAIST	Japan Advanced Institute of Science and Technology
AS55390	TUSNET	Tokyo University of Science
AS37917	UTINS	University of Tsukuba
AS2508	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
AS18087	TOYO	Toyo University
AS23781	Toyama-AN-AS	Toyama University
AS7509	HINET	Hokkaido University
AS4729	JAEA	Japan Atomic Energy Agency
AS131981	TAKUSHOKUNET	Takushoku University
AS18276	KAISER	Kansai University
AS17687	NICE	National University Corporation Nagoya University
AS24248	ASN-WADAI-U	Wakayama University
AS63785	FU-NTP	Fukuoka University
AS17944	JWA	Japan Weather Association
AS58785	TGU-NET	Tohoku Gakuin University
AS18148	FUKUOKA-U	Fukuoka University
AS55379	hosei-net	Hosei University
AS9355	NICT	National Institute of Information and Communications Technology
AS18128	RIKEN	RIKEN(Physical and Chemical Research Institute)
AS18124	OUS-NET	Okayama University of Science
AS2505	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
AS59104	SOKAU-AS	Soka University
AS23623	CHUO-U	Chuo University
AS3488	JPNIC-2Byte-ASBLOCK-AP	for assignment to JPNIC members
AS58652	Kochi-U-NET	Kochi University
AS131897	EHIME-U	National University Corporation ,Ehime University
AS37918	ECL-INET	Nippon Telegraph and Telephone Corporation
AS24254	KYOTO-SU	Kyoto Sangyo University
AS2501	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
AS45685	RIKKYO-U	Rikkyo Gakuin Rikkyo University
AS24287	TEIN2-JP	National Institute of Informatics
AS131158	NAIST-AS	Nara Institute of Science and Technology, National University Corporation
AS37889	JPARC-NET	J-PARC Center
AS131961	DOKKYO-AS	Dokkyo University
AS55910	SITNET-AS	Shibaura Institute of Technology
AS23826	DAIDO-IT	Daido University
AS63783	CUC	Chiba University of Commerce
AS18123	SEIRYO	INAOKI EDUCATIONAL INSTITUTION
AS24260	KINJO-AS	Board of trusty: Kinjo-Gakuen
AS18091	TEIKYO-U	Teikyo University
AS18076	WCE-IAMAS	Institute of Advanced Media Arts and Sciences
AS59096	MAIN	Meiji Gakuin University
AS24264	KANAZAWA-IT	Kanazawa Institute of Technology
AS2500	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
AS58784	RIS	Rissho University
AS55373	TRI-KOBE-NET	Foundation for Biomedical Research and Innovation
AS18267	DOSHISHA	Doshisha University
AS131946	MU-NET	MUSASHINO UNIVERSITY E.F.

ASN	Name	Description
AS55379	hosei-net	Hosei University
AS59103	SOFTETHER	SoftEther Corporation
AS10014	NIHON-U	Nihon University
AS2497	IIJ	Internet Initiative Japan Inc.
AS55380	KAINS	Kanazawa University
AS7660	APAN-JP	Asia Pacific Advanced Network - Japan
AS18125	MAFFIN	Ministry of Agriculture, Forestry and Fisheries Research Network
AS17701	SEINAN	Seinan Gakuin University
AS55912	u-kochi	University of Kochi
AS18267	DOSHISHA	Doshisha University
AS131895	OIST-NET	Okinawa Institute of science and technology
AS2501	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
AS4713	OCN	NTT Communications Corporation
AS55904	KOGAKUIN-AS	KOGAKUIN University
AS6939	HURRICANE	Hurricane Electric LLC
AS58785	TGU-NET	Tohoku Gakuin University
AS17523	AOYAMA	Aoyama Gakuin University
AS23815	JPIX-RS	Japan Internet Exchange Co., Ltd.
AS59115	CYBERDYNE	CYBERDYNE Inc.
AS18148	FUKUOKA-U	Fukuoka University
AS24287	TEIN2-JP	National Institute of Informatics
AS9367	TITECH	Tokyo Institute of Technology
AS17932	JAIST	Japan Advanced Institute of Science and Technology
AS38635	KEIO-NET	Keio University
AS131159	AS-YAMAGATAU	Yamagata University
AS18087	TOYO	Toyo University
AS59111	AIU-NET	Akita International University
AS63770	ICSCOE-AS	Industrial Cyber Security Center of Excellence
AS2506	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
AS55909	kochi-ct	National Institute of Technology, Kochi College
AS9355	NICT	National Institute of Information and Communications Technology
AS55390	TUSNET	Tokyo University of Science
AS18106	VIEWQWEST-SG-AP	Viewqwest Pte Ltd
AS2523	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre

IPv4 Upstreams
IPv6 Upstreams

ASN	Name	Description
AS2497	IIJ	Internet Initiative Japan Inc.
AS4713	OCN	NTT Communications Corporation
AS2500	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre

IPv4 Upstream Graph

Country	ASN	Name	Description	IPv4
	AS2497	IIJ	Internet Initiative Japan Inc.

IPv6 Upstream Graph

IPv4 Downstreams
IPv6 Downstreams

ASN	Name	Description
AS58647	KAGAWAU-AS	Kagawa University
AS23793	AIST	National Institute of Advanced Industrial Science and Technology
AS2506	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
AS59103	SOFTETHER	SoftEther Corporation
AS63770	ICSCOE-AS	Industrial Cyber Security Center of Excellence
AS18148	FUKUOKA-U	Fukuoka University
AS3488	JPNIC-2Byte-ASBLOCK-AP	for assignment to JPNIC members
AS18124	OUS-NET	Okayama University of Science
AS131159	AS-YAMAGATAU	Yamagata University
AS2501	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
AS45688	UT-NSRG	The University of Tokyo Interfaculty Initiative in Information Studies
AS23781	Toyama-AN-AS	Toyama University
AS18087	TOYO	Toyo University
AS55379	hosei-net	Hosei University
AS131981	TAKUSHOKUNET	Takushoku University
AS55390	TUSNET	Tokyo University of Science
AS2504	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
AS38635	KEIO-NET	Keio University
AS17687	NICE	National University Corporation Nagoya University
AS18267	DOSHISHA	Doshisha University
AS24261	mie-u	Mie University
AS37889	JPARC-NET	J-PARC Center
AS55912	u-kochi	University of Kochi
AS2505	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
AS55904	KOGAKUIN-AS	KOGAKUIN University
AS58652	Kochi-U-NET	Kochi University
AS17523	AOYAMA	Aoyama Gakuin University
AS17701	SEINAN	Seinan Gakuin University
AS4729	JAEA	Japan Atomic Energy Agency
AS18091	TEIKYO-U	Teikyo University
AS37918	ECL-INET	Nippon Telegraph and Telephone Corporation
AS38641	LEONET-AS	Osaka Sangyo University
AS4730	ODINS	Osaka University
AS18123	SEIRYO	INAOKI EDUCATIONAL INSTITUTION
AS37917	UTINS	University of Tsukuba
AS58784	RIS	Rissho University
AS63785	FU-NTP	Fukuoka University
AS7509	HINET	Hokkaido University
AS24287	TEIN2-JP	National Institute of Informatics
AS58785	TGU-NET	Tohoku Gakuin University
AS2523	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
AS9355	NICT	National Institute of Information and Communications Technology
AS9367	TITECH	Tokyo Institute of Technology
AS55909	kochi-ct	National Institute of Technology, Kochi College
AS18125	MAFFIN	Ministry of Agriculture, Forestry and Fisheries Research Network
AS55380	KAINS	Kanazawa University
AS131895	OIST-NET	Okinawa Institute of science and technology
AS37914	Univnet	Advanced Software Technology and Management Research Institute of KYOTO
AS7660	APAN-JP	Asia Pacific Advanced Network - Japan
AS23826	DAIDO-IT	Daido University
AS59096	MAIN	Meiji Gakuin University
AS59115	CYBERDYNE	CYBERDYNE Inc.
AS2508	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
AS18128	RIKEN	RIKEN(Physical and Chemical Research Institute)
AS37910	CUNET	Chubu University
AS45685	RIKKYO-U	Rikkyo Gakuin Rikkyo University
AS59104	SOKAU-AS	Soka University
AS131158	NAIST-AS	Nara Institute of Science and Technology, National University Corporation
AS17932	JAIST	Japan Advanced Institute of Science and Technology
AS17946	GUCC	Gifu University
AS18276	KAISER	Kansai University
AS23615	KUSANAGI	University of Shizuoka
AS23807	RITSUMEI	Ritsumeikan University
AS24254	KYOTO-SU	Kyoto Sangyo University
AS24264	KANAZAWA-IT	Kanazawa Institute of Technology
AS55373	TRI-KOBE-NET	Foundation for Biomedical Research and Innovation
AS59091	KAIT-NWLAB	Kanagawa Institute of Technology
AS63783	CUC	Chiba University of Commerce
AS131946	MU-NET	MUSASHINO UNIVERSITY E.F.
AS131961	DOKKYO-AS	Dokkyo University
AS17956	WASEDA	WASEDA University
AS17960	RAINS-AS	University of the Ryukyus
AS131919	MEIJI-NET	Meiji University
AS2513	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
AS9591	NIFS	National Institute for Fusion Science
AS24268	SAINS	National University Corporation Shizuoka University
AS24260	KINJO-AS	Board of trusty: Kinjo-Gakuen
AS23623	CHUO-U	Chuo University
AS18076	WCE-IAMAS	Institute of Advanced Media Arts and Sciences

ASN	Name	Description
AS2506	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
AS59103	SOFTETHER	SoftEther Corporation
AS63770	ICSCOE-AS	Industrial Cyber Security Center of Excellence
AS18148	FUKUOKA-U	Fukuoka University
AS131159	AS-YAMAGATAU	Yamagata University
AS2501	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
AS18087	TOYO	Toyo University
AS55379	hosei-net	Hosei University
AS55390	TUSNET	Tokyo University of Science
AS38635	KEIO-NET	Keio University
AS18267	DOSHISHA	Doshisha University
AS55912	u-kochi	University of Kochi
AS55904	KOGAKUIN-AS	KOGAKUIN University
AS17523	AOYAMA	Aoyama Gakuin University
AS17701	SEINAN	Seinan Gakuin University
AS24287	TEIN2-JP	National Institute of Informatics
AS58785	TGU-NET	Tohoku Gakuin University
AS9355	NICT	National Institute of Information and Communications Technology
AS9367	TITECH	Tokyo Institute of Technology
AS55909	kochi-ct	National Institute of Technology, Kochi College
AS18125	MAFFIN	Ministry of Agriculture, Forestry and Fisheries Research Network
AS55380	KAINS	Kanazawa University
AS131895	OIST-NET	Okinawa Institute of science and technology
AS7660	APAN-JP	Asia Pacific Advanced Network - Japan
AS59115	CYBERDYNE	CYBERDYNE Inc.
AS17932	JAIST	Japan Advanced Institute of Science and Technology
AS59111	AIU-NET	Akita International University

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS2907'

% Abuse contact for 'AS2907' is '[email protected]'

aut-num:        AS2907
as-name:        JPNIC-2Byte-ASBLOCK-AP
descr:          for assignment to JPNIC members
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Authoritative information regarding AS Number
remarks:        assignments made from within this block can be
remarks:        queried at whois.nic.ad.jp.  To only display English output,
remarks:        add '/e' at the end of command,
remarks:        e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2016-10-17T00:32:11Z
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
e-mail:         [email protected]
abuse-mailbox:  [email protected]
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2020-07-23
mnt-by:         MAINT-JPNIC
last-modified:  2022-06-14T04:26:58Z
source:         APNIC

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

% Information related to 'AS2907'

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

% This query was served by the APNIC Whois Service version 1.88.16 (WHOIS-US4)

IX	Name	IPv4	IPv6	Port Speed
JPNAP Osaka	JPNAP Osaka	210.173.184.25	2001:7fa:7:2::2907:1	100 Gbps
JPIX OSAKA	JPIX OSAKA	103.246.232.150	2001:de8:8:6::2907:1	100 Gbps
JPIX TOKYO	JPIX TOKYO	210.171.224.150	2001:de8:8::2907:1	100 Gbps
JPNAP Tokyo	JPNAP Tokyo	210.173.176.94	2001:7fa:7:1::2907:1	100 Gbps
BBIX Tokyo	BroadBand Internet eXchange Tokyo	101.203.89.206	2001:de8:c::2907:1	100 Gbps
BBIX Osaka	BroadBand Internet eXchange Osaka	218.100.9.134	2001:de8:c:2::2907:1	100 Gbps
Equinix Tokyo	Equinix Internet Exchange Tokyo	203.190.230.207	2001:de8:5::2907:1	100 Gbps

AS2907 for assignment to JPNIC members

JPNIC-2Byte-ASBLOCK-AP

AS2907 Summary

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