Research Organization of Information and Systems, National Institute of Informa

AS 2907 SINET-AS Research Organization of Information and Systems, National Institute o

Research Organization of Information and Systems, National Institute of Informa

AS 2907 SINET-AS Research Organization of Information and Systems, National Institute o


Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

  8,641,472 IP addresses

  Network
ASN2907
NameSINET-AS Research Organization of Information and Systems, National Institute o
OrganizationResearch Organization of Information and Systems, National Institute of Informa
CountryJapan  
RegistryAPNIC


  Details
IPv4 addresses8,641,472
IPv6 /64 networks233
Prefixes759


  Prefixes for AS2907
IPv4 addresses - showing the first 20 of 738 networks
Network Location Addresses
130.153.0.0/16 Uec   Chiyoda (2) 65,536
130.34.0.0/16 Research Organization of Information and Systems, National Institute of Informa   Sendai 65,536
131.206.0.0/16 Research Organization of Information and Systems   Fukuoka 65,536
133.10.0.0/16 Tokyo Metropolitan University (nstitute of Technology   Sakaide Shi (1) 65,536
133.102.0.0/16 Research Organization of Information and Systems, National Institute of Informat   Hikone 65,536
133.103.0.0/16 Research Organization of Information and Systems, National Institute of Informa   Kisarazu Shi (3) 65,536
133.104.0.0/16 Research Organization of Information and Systems, National Institute of Informat   Sendai 65,536
133.106.0.0/21 Research Organization of Information and Systems, National Institute of Informat   Ashikaga 2,048
133.12.0.0/16 Internet Initiative Japan Inc.   Chiyoda 65,536
133.14.0.0/16 Research Organization of Information and Systems, National Institute of Informa   Koto-ku 65,536
133.15.0.0/23 Toyohashi University of Technology   Toyohashi 512
133.15.128.0/17 Toyohashi University of Technology   Toyohashi 32,768
133.15.16.0/20 Toyohashi University of Technology   Toyohashi 4,096
133.15.2.0/23 Toyohashi University of Technology   Toyohashi 512
133.15.32.0/19 Toyohashi University of Technology   Toyohashi 8,192
133.15.4.0/22 Toyohashi University of Technology   Toyohashi 1,024
133.15.64.0/18 Toyohashi University of Technology   Toyohashi 16,384
133.15.8.0/21 Toyohashi University of Technology   Toyohashi 2,048
133.16.0.0/16 Research Organization of Information and Systems, National Institute of Informa   Sakyo Ward 65,536
133.17.0.0/22 Kyushu Sangyo University   Higashi Ward 1,024

IPv6 addresses - showing the first 20 of 21 networks
Network Location /64 Prefixes
2001:2f8:1000::/47 Sinet   Osaka 217
2001:2f8:1002::/48 Okayama-U   Osaka 216
2001:2f8:1003::/48 Sinet   Osaka 216
2001:2f8:1004::/46 Sinet   Osaka 218
2001:2f8:1008::/48 Nims   Chiyoda (2) 216
2001:2f8:1009::/48 Sinet   Osaka 216
2001:2f8:100a::/47 Sinet   Osaka 217
2001:2f8:100c::/46 Sinet   Osaka 218
2001:2f8:1010::/44 Sinet   Osaka 220
2001:2f8:1020::/43 Sinet   Osaka 221
2001:2f8:1040::/42 Sinet   Osaka 222
2001:2f8:1080::/41 Sinet   Osaka 223
2001:2f8:1100::/40 Sinet   Osaka 224
2001:2f8:1200::/39 Sinet   Osaka 225
2001:2f8:1400::/38 Sinet   Osaka 226
2001:2f8:1800::/37 Sinet   Osaka 227
2001:2f8:2000::/35 Sinet   Osaka 229
2001:2f8:4000::/34 Sinet   Osaka 230
2001:2f8:8000::/33 Sinet   Osaka 231
2001:2f8::/36 Sinet   Osaka 228


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