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:29)
| IP | Host | DateTime |
|---|---|---|
| 133.11.142.2 | askn02.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.4 | askn04.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.5 | askn05.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.6 | askn06.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.7 | askn07.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.8 | askn08.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.9 | askn09.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.10 | polycomold.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.11 | askn11.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.12 | lalie777.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.13 | kifu0001.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.14 | gakkorinsho.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.15 | lledu05b.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.16 | hpdesktop.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.17 | hdlan.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.18 | ippei.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.19 | kifu0002.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.20 | keiei3.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.130 | med1srv.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.131 | coe2006.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.132 | polycom.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.247 | dhcpm247.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.248 | dhcpm248.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.249 | dhcpm249.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.250 | dhcpm250.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.251 | dhcpm251.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.252 | dhcpm252.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.253 | dhcpm253.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
| 133.11.142.254 | dhcpm254.p.u-tokyo.ac.jp | 2025-02-15 06:11:57 |
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 |