AS2907
Research Organization of Information and Systems, National Institute of Informa
AS 2907 JPNIC-2Byte-ASBLOCK-AP
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.
| ASN | 2907 |
|---|---|
| Name | JPNIC-2Byte-ASBLOCK-AP |
| Organization | Research Organization of Information and Systems, National Institute of Informa |
| Country | Japan |
| Registry | ARIN |
IPv4 Prefixes for AS2907 - showing the first 20 of 632 networks
| Network | Location | Addresses | |
|---|---|---|---|
| 103.164.166.0/23 | Research Organization of Information and Systems |  Ōtsu |
512 |
| 103.164.168.0/23 | Research Organization of Information and Systems | Kashiwa |
512 |
| 103.164.74.0/23 | Research Organization of Information and Systems | Chiyoda |
512 |
| 103.172.162.0/23 | Research Organization of Information and Systems | Ichikawa |
512 |
| 130.153.0.0/16 | Uec | Chiyoda |
65,536 |
| 130.34.0.0/16 | Research Organization of Information and Systems, National Institute of Informa | Chiyoda |
65,536 |
| 131.206.0.0/16 | Kyutech | Chiyoda |
65,536 |
| 133.10.0.0/16 | Research Organization of Information and Systems, National Institute of Informa | Hachiōji |
65,536 |
| 133.102.0.0/16 | Research Organization of Information and Systems, National Institute of Informa | Hikone |
65,536 |
| 133.103.0.0/16 | Research Organization of Information and Systems, National Institute of Informa | Uji (Gokashō) |
65,536 |
| 133.104.0.0/16 | Research Organization of Information and Systems, National Institute of Informa | Natori-shi (Nodayama) |
65,536 |
| 133.106.0.0/21 | Aitnet | Ashikaga |
2,048 |
| 133.12.0.0/16 | Research Organization of Information and Systems, National Institute of Informa | Chiyoda |
65,536 |
| 133.14.0.0/16 | Research Organization of Information and Systems, National Institute of Informa | Sendai |
65,536 |
| 133.15.0.0/16 | Research Organization of Information and Systems, National Institute of Informa | Toyohashi (Hibarigaoka) |
65,536 |
| 133.16.0.0/16 | Research Organization of Information and Systems, National Institute of Informa | Kyoto (Matsugasaki Hashikamicho) |
65,536 |
| 133.17.0.0/16 | Research Organization of Information and Systems, National Institute of Informa | Chiyoda |
65,536 |
| 133.17.10.0/24 | Research Organization of Information and Systems, National Institute of Informa | Chiyoda |
256 |
| 133.17.7.0/24 | Research Organization of Information and Systems, National Institute of Informa | Chiyoda |
256 |
| 133.187.0.0/16 | Jpnic-Net-Jp-Erx | Chiyoda |
65,536 |
IPv6 Prefixes for AS2907
| Network | Location | /64 Prefixes | |
|---|---|---|---|
| 2001:2f8:1002::/48 | Okayama-U | Shinagawa |
216 |
| 2001:2f8:1008::/48 | Nims | Chiyoda |
216 |
| 2001:2f8:1008:fd::/64 | Nims | Chiyoda |
20 |
| 2001:2f8::/32 | Sinet | Chiyoda |
232 |
| 2404:d540:1:589::/64 | The University of Tokyo | Chiyoda |
20 |
| 2405:d200::/32 | Research Organization of Information and Systems, National Institute of Informa | Dazaifu-shi |
232 |