BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS2501 | 157.82.0.0/16 | UTnet - The University of Tokyo, JP |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:24)
| IP | Host | DateTime |
|---|---|---|
| 157.82.43.1 | 157-82-43-1-reserved.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
| 157.82.43.2 | 157-82-43-2-reserved.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
| 157.82.43.3 | hedge-bldg1.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
| 157.82.43.5 | agc.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
| 157.82.43.6 | singaku.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
| 157.82.43.8 | agc-ext.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
| 157.82.43.9 | agc-1.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
| 157.82.43.10 | student01.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
| 157.82.43.11 | scc.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
| 157.82.43.12 | pcscc01.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
| 157.82.43.13 | pcscc02.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
| 157.82.43.14 | agc-2.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
| 157.82.43.15 | wless1.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
| 157.82.43.16 | wlan24-bldg1.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
| 157.82.43.17 | gw1-bldg1.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
| 157.82.43.18 | switch1-bldg1.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
| 157.82.43.50 | switch2-bldg1.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
| 157.82.43.51 | switch3-bldg1.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
| 157.82.43.52 | switch4-bldg1.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
| 157.82.43.55 | switch5-bldg1.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
| 157.82.43.56 | EIEGM.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
| 157.82.43.72 | switch2-bldg1-new.c.u-tokyo.ac.jp | 2024-12-13 16:24:51 |
| 157.82.43.77 | TD3835.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
| 157.82.43.100 | polycom116.c.u-tokyo.ac.jp | 2024-12-18 05:57:24 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31204 | 1483710593 | 1153847923038946274 |
Brazil
|
10675 | 86851504 | 28586846720004 |
China
|
6744 | 349785732 | 147479539035376 |
India
|
5916 | 35449088 | 24394409791488 |
Russian Federation
|
5828 | 46662998 | 11840464235840 |
Australia
|
4307 | 41135920 | 20423366613248 |
Indonesia
|
3505 | 17805344 | 1141452505088 |
United Kingdom
|
3225 | 76804680 | 30868393295872 |
Germany
|
3198 | 112904200 | 69156170235904 |
France
|
2694 | 75900416 | 12308437598208 |
Poland
|
2532 | 18141696 | 15040655266816 |
Canada
|
2384 | 54579544 | 3348992951296 |
Ukraine
|
2081 | 8666880 | 5125367595008 |
Bangladesh
|
1820 | 1867008 | 856242782208 |
Netherlands
|
1604 | 53749200 | 25991267550720 |
Romania
|
1317 | 8013888 | 1441703002368 |
Italy
|
1299 | 51876808 | 28436315504640 |
Argentina
|
1286 | 19695360 | 18740769128448 |
Hong Kong
|
1281 | 17372356 | 8220550759168 |
Spain
|
1268 | 34330624 | 7547945029632 |