BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS2907 | 158.203.0.0/16 | SINET-AS - Research Organization of Information and Systems, National Institute of Informatics, JP |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:128)
| IP | Host | DateTime |
|---|---|---|
| 158.203.31.3 | answer.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.5 | agis-sip4dkit-web2.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.7 | bcas-web.bosai.go.jp | 2025-06-29 01:28:29 |
| 158.203.31.8 | of-nied2.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.11 | trg-if1.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.12 | bidowww1v.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.13 | volhm-web.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.14 | volhm-gis.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.15 | fururipo-03.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.19 | x1odns21.bosai.go.jp | 2025-06-29 01:28:29 |
| 158.203.31.25 | ckan05.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.26 | ckan06.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.27 | ckan07.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.28 | midoplat2-v2.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.29 | nied-sip-wf.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.30 | jrzana1.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.31 | jrzweb1.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.41 | e-defense.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.46 | midoplat-v2.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.47 | tydb-gis.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.48 | time-series01.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.53 | mizu.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.54 | lpexp1v.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.55 | mrevent2v.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.61 | tydb.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.63 | nied-labo.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.64 | e-simulator.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.69 | maps-dr.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.70 | riskoc10.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.77 | rzweb1v.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.78 | rzweb2v.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.79 | nextcloud.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.81 | dil-db.bosai.go.jp gisapps.bosai.go.jp crs.bosai.go.jp sip4dkit-web.bosai.go.jp agis-sip4dkit-web3.bosai.go.jp story.bosai.go.jp crs-manager.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.82 | nied-weblabo.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.83 | collabok2v0.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.84 | collabok2v1.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.85 | collabok2v2.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.87 | getmet.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.91 | spf-arc-apl.bosai.go.jp | 2025-06-29 01:28:29 |
| 158.203.31.94 | spf-apl.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.95 | imasyr.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.96 | asebi.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.97 | isrs2-gis.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.98 | geoportal.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.99 | isut-gis2.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.101 | jwsvm001.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.102 | collabo1.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.103 | collabo4.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.104 | collabo5.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.105 | inunest.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.106 | srzsip3.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.107 | invwww3.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.109 | kazan.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.112 | collabok1v0.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.113 | collabok1v1.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.114 | collabok1v2.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.115 | collabok1v3.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.116 | gmsweb1.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.117 | isut-gis.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.118 | geoevent.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.120 | sip4dkit-gis.bosai.go.jp sip4dkit-gis2.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.121 | hinetwww1.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.122 | hinetwww2.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.123 | hinetwww3.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.124 | hinetwww4.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.125 | gswww1.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.126 | hinetwww5.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.127 | nied-sip24.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.131 | nied-repo.bosai.go.jp | 2025-06-29 01:28:29 |
| 158.203.31.132 | kydb1.kik.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.133 | labs-dr.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.135 | nextgeo.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.136 | opt-sat-down.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.137 | cloud-snow-02.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.141 | snowge-portal.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.142 | snowge-server.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.143 | opt-sat-dp.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.144 | isn-web1.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.145 | geodb.bosai.go.jp findnied.bosai.go.jp risk.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.148 | mpsep-pub.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.149 | lmevent1v.bosai.go.jp | 2025-06-29 01:28:29 |
| 158.203.31.150 | mrintegpub2v.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.151 | www.kyoshin.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.158 | mowlas-vt.bosai.go.jp | 2025-07-03 17:27:50 |
| 158.203.31.159 | tfd-web.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.160 | srzcertweb3.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.163 | kazan-pj.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.166 | archive-info.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.167 | ccwd07.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.168 | www.j-map.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.171 | mrportal2v.bosai.go.jp | 2025-06-29 01:28:29 |
| 158.203.31.172 | pisces.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.173 | sip1-api.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.174 | sip1-forecast.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.175 | tsweb.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.179 | mp-radar.bosai.go.jp | 2025-06-29 01:28:29 |
| 158.203.31.180 | ntweb2.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.181 | midoplat2-old.bosai.go.jp | 2025-06-29 01:28:29 |
| 158.203.31.184 | hinet-lb2.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.185 | hinet-lb-vip.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.186 | resilience-info01.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.187 | jvdn2.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.192 | anyservice.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.194 | isrs.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.195 | hinetwww11.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.198 | seppyo.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.199 | cloud-snow-01-old.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.203 | kywww1-b.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.205 | kywww2-b.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.207 | denpyo.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.208 | toklma.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.210 | sip-nr2-7.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.211 | mrmspost1.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.213 | jmapweb3v.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.214 | jmapweb4v.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.215 | jmapweb3.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.216 | jmapweb4.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.218 | sip-nr2-3.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.219 | resilience-info02.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.231 | mhrweb1v.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.232 | archive.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.233 | x1oweb21.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.234 | bidointeg1.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.243 | jthis-srv001.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.244 | x1ossg01.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.247 | f1oagw21.bosai.go.jp | 2025-07-04 08:51:25 |
| 158.203.31.248 | f1oirn21.bosai.go.jp | 2025-06-29 01:28:29 |
| 158.203.31.249 | f1oirn22.bosai.go.jp | 2025-07-04 08:51:25 |
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 |