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:31)
| IP | Host | DateTime |
|---|---|---|
| 157.82.32.129 | 157-82-32-129-reserved.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.130 | 157-82-32-130-reserved.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.131 | soumu102.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.132 | peakjlp.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.133 | wlan1-3f-bldg102.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.134 | wlan2-3f-bldg102.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.135 | wlan3-3f-bldg102.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.136 | wlan4-3f-bldg102.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.137 | wless102.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.138 | wlan5-3f-bldg102.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.139 | wlan6-3f-bldg102.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.140 | wlan7-3f-bldg102.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.141 | wlan1-2f-bldg102.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.142 | wlan9-3f-bldg102.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.143 | switch3-bldg102.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.144 | dai20200124.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.145 | ao4.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.146 | KOSS.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.147 | wlan1-1f-bldg102.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.153 | koku-ken-xerox.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.156 | switch1-bldg102.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.157 | ao3.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.158 | komexda.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.159 | nyuushi.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.160 | nyuushi3.c.u-tokyo.ac.jp | 2025-02-20 23:50:36 |
| 157.82.32.161 | nyuushi4.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.162 | switch2-bldg102.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.163 | komexdaf.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.164 | peak102.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.165 | wlan1-bldg102.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
| 157.82.32.166 | wlan2-bldg102.c.u-tokyo.ac.jp | 2025-02-16 07:22:58 |
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 |