BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS2501 |
133.11.0.0/16
|
UTnet - The University of Tokyo, JP |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:46)
| IP | Host | DateTime |
|---|---|---|
| 133.11.100.138 | t-bone2.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.143 | ic-auth.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.145 | tauth-pl1.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.150 | ns-zero.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.151 | ns1.t.u-tokyo.ac.jp ns.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.152 | ns2.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.164 | ic-srvlog.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.165 | t-adm.t.u-tokyo.ac.jp t-mail2.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.166 | ic.t.u-tokyo.ac.jp t-mail1.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.167 | tnet-list.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.168 | t-server2.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.170 | tn8.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.181 | ic-virus.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.182 | ic-virus-mng.t.u-tokyo.ac.jp | 2025-06-03 08:09:43 |
| 133.11.100.183 | ic-virus-mobile.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.184 | ic-virus-sps1.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.185 | ic-virus-sps2.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.186 | ic-virus-sps3.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.188 | ic-files1.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.189 | ic-files2.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.190 | bps-search.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.191 | application-test.t.u-tokyo.ac.jp application-test2.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.192 | application-admin-test.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.193 | press-release.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.194 | rsv.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.195 | external-fund.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.203 | ic-virus2.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.209 | ic-mng.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.210 | license-adm.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.214 | ptl.t.u-tokyo.ac.jp ptl-vm.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.216 | t-manage.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.220 | idp-server-prx.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.221 | bps-vm.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.223 | idp-server-t.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.224 | idp-ldp.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.225 | bps.t.u-tokyo.ac.jp info.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.226 | idp-server.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.228 | ic-mainte.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.231 | bpsca3.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.232 | bps-test.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.233 | ldap.bps-test.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.234 | engnet2-vm.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.235 | ptl-test.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.236 | engnet2.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.238 | bpsca1.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
| 133.11.100.239 | bpsca2.t.u-tokyo.ac.jp | 2025-06-08 12:53:37 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31381 | 1463309133 | 1153867275719288914 |
Brazil
|
9037 | 86226398 | 2305871897990729730 |
China
|
6564 | 346799264 | 129893613128288 |
India
|
5969 | 35348480 | 24480594907136 |
Russian Federation
|
5748 | 46622776 | 10705793691720 |
Indonesia
|
3603 | 18073088 | 1225629728768 |
Germany
|
3109 | 112752904 | 69548054544384 |
United Kingdom
|
3108 | 71550336 | 31532536299520 |
Australia
|
3015 | 40588592 | 20514282543104 |
Poland
|
2465 | 19272192 | 15298114229248 |
Canada
|
2443 | 54437736 | 4438988948736 |
France
|
2201 | 75328768 | 12154271827456 |
Ukraine
|
2009 | 8261632 | 5013717516288 |
Bangladesh
|
1870 | 1933568 | 908494569472 |
Netherlands
|
1595 | 51310544 | 26556465939968 |
Argentina
|
1300 | 19708416 | 18815344377856 |
Italy
|
1298 | 52409856 | 28591018606592 |
Hong Kong
|
1280 | 18154148 | 8554605118208 |
Japan
|
1269 | 159027048 | 33573211799552 |
Spain
|
1233 | 34628352 | 7522246791168 |