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:88)
| IP | Host | DateTime |
|---|---|---|
| 157.82.41.5 | ocucaje.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.7 | IDSExp00.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.8 | mayumi03.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.9 | niwa.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.10 | kyoushitsu.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.17 | hiraki15.c.u-tokyo.ac.jp | 2025-05-29 07:22:36 |
| 157.82.41.19 | fujigaki-lab1.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.20 | fujigaki-lab2.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.21 | kouikisen2.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.23 | fidceall.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.31 | jimprt2.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.39 | ugetsu.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.41 | whale.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.44 | dolphin.c.u-tokyo.ac.jp | 2025-05-29 07:22:36 |
| 157.82.41.56 | wasp.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.57 | chaneko.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.60 | idea.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.67 | physchem.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.69 | bmotion.c.u-tokyo.ac.jp | 2025-05-29 07:22:36 |
| 157.82.41.71 | gammaray.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.75 | youshi.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.78 | fidchell.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.82 | johzu-station3.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.83 | fsecretary.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.86 | solar.c.u-tokyo.ac.jp | 2025-05-29 07:22:36 |
| 157.82.41.92 | piesws.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.93 | piesapold.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.97 | isgg.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.98 | solar2.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.104 | moess.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.107 | wakasugi1.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.111 | wakasugi2.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.117 | ukifune.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.119 | jim1.c.u-tokyo.ac.jp | 2025-05-29 07:22:36 |
| 157.82.41.120 | jim.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.121 | seimei.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.123 | dt40.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.127 | pombe.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.129 | immunity.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.131 | gregorio.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.132 | lci.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.134 | bld15-112-xerox.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.135 | xiedan.c.u-tokyo.ac.jp | 2025-06-02 02:58:36 |
| 157.82.41.136 | violet.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.137 | megurono09.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.138 | crumple.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.154 | johzu-station1.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.160 | seimei2.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.166 | kkatayama.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.171 | ynagahata.c.u-tokyo.ac.jp | 2025-05-29 07:22:36 |
| 157.82.41.175 | pandowdy.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.177 | hwada.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.178 | heuristic.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.180 | supermolecule.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.181 | hiraki15-5f.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.182 | katomac2.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.183 | switch1-bldg15.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.184 | switch2-bldg15.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.185 | switch3-bldg15.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.186 | switch4-bldg15.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.187 | switch5-bldg15.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.190 | katohmac1.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.191 | itk15-b.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.192 | itk15-4.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.193 | itk15-7.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.194 | beluga.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.195 | dugong.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.197 | adachi98.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.198 | plastid1.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.200 | switch7-bldg15.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.201 | switch8-bldg15.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.202 | switch9-bldg15.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.203 | switch10-bldg15.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.204 | switch11-bldg15.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.205 | switch12-bldg15.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.206 | switch6-bldg15.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.208 | astar.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.212 | netcom15.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.213 | ri.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.215 | yurikamac1.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.222 | cns.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.225 | tses.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.228 | idastar.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.237 | joe.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.248 | niwa2.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.249 | jim2.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.250 | porto.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
| 157.82.41.251 | amethyst.c.u-tokyo.ac.jp | 2025-06-03 08:18:33 |
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 |