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:26)
| IP | Host | DateTime |
|---|---|---|
| 133.11.232.66 | i-dns.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.67 | i-web.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.68 | i-mgt-old.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.69 | i-spare.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.98 | i-dns-m.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.99 | i-dns-rac.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.100 | i-web-m.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.101 | i-web-rac.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.102 | i-mgt-m.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.103 | i-mgt-rac.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.104 | i-spare-m.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.105 | i-spare-rac.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.106 | i-mgt-strg-m.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.107 | i-mgt-strg-rac.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.108 | i-emc-spa.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.109 | i-emc-spb.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.110 | i-scs.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.111 | i-power1.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.112 | i-power1.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.113 | i-power1.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.114 | i-power1.i.u-tokyo.ac.jp | 2025-02-18 22:36:58 |
| 133.11.232.115 | i-bb-ups1.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.116 | i-bb-ups1.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.186 | i-mnt.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.187 | i-mnt-rac.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
| 133.11.232.190 | i-mgt.i.u-tokyo.ac.jp | 2025-02-15 06:13:57 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31289 | 1463344921 | 1153567090396103522 |
Brazil
|
9042 | 86791856 | 2305871750905204736 |
China
|
6606 | 350277028 | 147525844412912 |
India
|
5912 | 35617280 | 24431355023360 |
Russian Federation
|
5754 | 46721992 | 10413599207240 |
Indonesia
|
3544 | 18056448 | 1189452513280 |
United Kingdom
|
3162 | 73201248 | 31171132391424 |
Germany
|
3130 | 113024264 | 69205379121152 |
Australia
|
3007 | 40890416 | 20505553606656 |
Poland
|
2478 | 18604544 | 15319939879936 |
Canada
|
2441 | 54736168 | 4340770735360 |
France
|
2245 | 75905280 | 12209760174080 |
Ukraine
|
2023 | 8582912 | 5090976661504 |
Bangladesh
|
1848 | 1875456 | 877069271040 |
Netherlands
|
1595 | 53617360 | 26232513496576 |
Italy
|
1297 | 51820928 | 28544022413312 |
Argentina
|
1290 | 19681024 | 18745315819520 |
Hong Kong
|
1275 | 17523908 | 7860382794496 |
Japan
|
1265 | 160020584 | 33674643963904 |
Spain
|
1231 | 34274304 | 7522192920576 |