2
1
65,536
4,294,967,296
CIDR | Description | IP Num |
---|---|---|
131.112.0.0/24 | TITANET Tokyo Institute of Technology | 256 |
131.112.0.0/16 | TITANET Tokyo Institute of Technology | 65536 |
CIDR | Description | IP NUMs(prefix /64) |
---|---|---|
2403:4440::/32 | TITANET6-JPNIC-JP-20180719 Japan Network Information Center | 4294967296 |
AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
---|---|---|---|---|---|---|
AS2500 | WIDE-BB - WIDE Project, JP |
|
262,656 | 4,294,967,296 | IPv4 ![]() |
![]() |
AS2907 | JPNIC-2Byte-ASBLOCK-AP - for assignment to JPNIC members, JP |
|
8,935,488 | 8,589,934,592 | IPv4 ![]() |
IPv6 ![]() |
AS7660 | APAN-JP - Asia Pacific Advanced Network - Japan, JP |
|
5,376 | 553,648,128 | IPv4 ![]() |
IPv6 ![]() |
IP Address | Domain NUMs | Domains |
---|---|---|
131.112.3.1 | 1 | ns0.t3.gsic.titech.ac.jp |
131.112.3.2 | 1 | ns1.t3.gsic.titech.ac.jp |
131.112.3.51 | 1 | login.t3.gsic.titech.ac.jp |
131.112.3.61 | 1 | portal.t3.gsic.titech.ac.jp |
131.112.3.81 | 1 | pm0.t3.gsic.titech.ac.jp |
131.112.3.82 | 1 | pm1.t3.gsic.titech.ac.jp |
131.112.3.101 | 1 | veriptl.t3.gsic.titech.ac.jp |
131.112.4.1 | 2 | ns.g.gsic.titech.ac.jp |
131.112.4.5 | 1 | cstorage.g.gsic.titech.ac.jp |
131.112.4.11 | 1 | helpdesk.t3.gsic.titech.ac.jp |
as-block: AS9216 - AS10239 descr: APNIC ASN block remarks: These AS numbers are further assigned by APNIC remarks: to APNIC members and end-users in the APNIC region admin-c: HM20-AP tech-c: HM20-AP mnt-by: APNIC-HM mnt-lower: APNIC-HM last-modified: 2009-05-19T07:00:23Z source: APNIC role: APNIC Hostmaster address: 6 Cordelia Street address: South Brisbane address: QLD 4101 country: AU phone: +61 7 3858 3100 fax-no: +61 7 3858 3199 e-mail: [email protected] admin-c: AMS11-AP tech-c: AH256-AP nic-hdl: HM20-AP remarks: Administrator for APNIC notify: [email protected] mnt-by: MAINT-APNIC-AP last-modified: 2013-10-23T04:06:51Z source: APNIC as-block: AS9349 - AS9380 descr: 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. remarks: 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: APNIC-HM mnt-lower: MAINT-JPNIC last-modified: 2017-06-12T03:54:30Z source: APNIC role: Japan Network Information Center address: Urbannet-Kanda Bldg 4F address: 3-6-2 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: 2012-08-28T07:58:02Z source: APNIC aut-num: AS9367 as-name: TITECH descr: Tokyo Institute of Technology import: from AS2500 100 accept ANY import: from AS2907 100 accept ANY export: to AS2500 announce AS9367 export: to AS2907 announce AS9367 country: JP admin-c: JP00095425 tech-c: JP00095425 last-modified: 2013-10-08T18:41:02Z source: JPNIC