BGP Announced

AS CIDR Description
AS2907 158.203.0.0/24 SINET-AS - Research Organization of Information and Systems, National Institute of Informatics, JP
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
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Reverse DNS List (Total:151)

IP Host DateTime
158.203.12.100 bi-nied.bosai.go.jp 2025-05-09 01:00:08
158.203.12.250 fg-nied.bosai.go.jp 2025-05-09 01:00:08
158.203.29.4 kiyuu.bosai.go.jp 2025-05-09 01:00:24
158.203.29.5 quaketm.bosai.go.jp 2025-05-09 01:00:24
158.203.29.6 x1odns31.bosai.go.jp 2025-05-09 01:00:24
158.203.29.7 x1oweb31.bosai.go.jp 2025-05-09 01:00:24
158.203.29.13 etmd.bosai.go.jp 2025-05-09 01:00:24
158.203.29.100 announce-server.bosai.go.jp 2025-05-09 01:00:24
158.203.31.3 answer.bosai.go.jp 2025-05-09 01:00:24
158.203.31.5 agis-sip4dkit-web2.bosai.go.jp 2025-05-09 01:00:24
158.203.31.7 bcas-web.bosai.go.jp 2025-05-06 19:01:41
158.203.31.8 of-nied2.bosai.go.jp 2025-05-09 01:00:24
158.203.31.11 trg-if1.bosai.go.jp 2025-05-09 01:00:24
158.203.31.12 bidowww1v.bosai.go.jp 2025-05-09 01:00:24
158.203.31.13 volhm-web.bosai.go.jp 2025-05-09 01:00:24
158.203.31.14 volhm-gis.bosai.go.jp 2025-05-09 01:00:24
158.203.31.15 fururipo-03.bosai.go.jp 2025-05-09 01:00:24
158.203.31.19 x1odns21.bosai.go.jp 2025-05-09 01:00:24
158.203.31.25 ckan05.bosai.go.jp 2025-05-03 21:47:21
158.203.31.26 ckan06.bosai.go.jp 2025-05-09 01:00:24
158.203.31.27 ckan07.bosai.go.jp 2025-05-09 01:00:24
158.203.31.28 midoplat2-v2.bosai.go.jp 2025-05-09 01:00:24
158.203.31.29 nied-sip-wf.bosai.go.jp 2025-05-09 01:00:24
158.203.31.30 jrzana1.bosai.go.jp 2025-05-09 01:00:24
158.203.31.31 jrzweb1.bosai.go.jp 2025-05-09 01:00:24
158.203.31.46 midoplat-v2.bosai.go.jp 2025-05-09 01:00:24
158.203.31.47 tydb-gis.bosai.go.jp 2025-05-09 01:00:24
158.203.31.48 time-series01.bosai.go.jp 2025-05-09 01:00:24
158.203.31.53 mizu.bosai.go.jp 2025-05-09 01:00:24
158.203.31.54 lpexp1v.bosai.go.jp 2025-05-09 01:00:24
158.203.31.55 mrevent2v.bosai.go.jp 2025-05-09 01:00:24
158.203.31.61 tydb.bosai.go.jp 2025-05-09 01:00:24
158.203.31.63 nied-labo.bosai.go.jp 2025-05-09 01:00:24
158.203.31.64 e-simulator.bosai.go.jp 2025-05-09 01:00:24
158.203.31.67 nigetore.bosai.go.jp 2025-05-09 01:00:24
158.203.31.69 maps-dr.bosai.go.jp 2025-05-09 01:00:24
158.203.31.70 riskoc10.bosai.go.jp 2025-05-09 01:00:24
158.203.31.77 rzweb1v.bosai.go.jp 2025-05-09 01:00:24
158.203.31.78 rzweb2v.bosai.go.jp 2025-05-09 01:00:24
158.203.31.79 nextcloud.bosai.go.jp 2025-05-09 01:00:24
158.203.31.81 crs.bosai.go.jp crs-manager.bosai.go.jp dil-db.bosai.go.jp sip4dkit-web.bosai.go.jp story.bosai.go.jp gisapps.bosai.go.jp agis-sip4dkit-web3.bosai.go.jp 2025-05-09 01:00:24
158.203.31.82 nied-weblabo.bosai.go.jp 2025-05-09 01:00:24
158.203.31.83 collabok2v0.bosai.go.jp 2025-05-09 01:00:24
158.203.31.84 collabok2v1.bosai.go.jp 2025-05-09 01:00:24
158.203.31.85 collabok2v2.bosai.go.jp 2025-05-09 01:00:24
158.203.31.87 getmet.bosai.go.jp 2025-05-09 01:00:24
158.203.31.91 spf-arc-apl.bosai.go.jp 2025-05-09 01:00:24
158.203.31.94 spf-apl.bosai.go.jp 2025-05-09 01:00:24
158.203.31.95 imasyr.bosai.go.jp 2025-05-09 01:00:24
158.203.31.96 asebi.bosai.go.jp 2025-05-09 01:00:24
158.203.31.97 isrs2-gis.bosai.go.jp 2025-05-09 01:00:24
158.203.31.98 geoportal.bosai.go.jp 2025-05-09 01:00:24
158.203.31.99 isut-gis2.bosai.go.jp 2025-05-09 01:00:24
158.203.31.101 jwsvm001.bosai.go.jp 2025-05-09 01:00:24
158.203.31.102 collabo1.bosai.go.jp 2025-05-09 01:00:24
158.203.31.103 collabo4.bosai.go.jp 2025-05-09 01:00:24
158.203.31.104 collabo5.bosai.go.jp 2025-05-09 01:00:24
158.203.31.105 inunest.bosai.go.jp 2025-05-09 01:00:24
158.203.31.106 srzsip3.bosai.go.jp 2025-05-09 01:00:24
158.203.31.107 invwww3.bosai.go.jp 2025-05-09 01:00:24
158.203.31.109 kazan.bosai.go.jp 2025-05-09 01:00:24
158.203.31.112 collabok1v0.bosai.go.jp 2025-05-09 01:00:24
158.203.31.113 collabok1v1.bosai.go.jp 2025-05-09 01:00:24
158.203.31.114 collabok1v2.bosai.go.jp 2025-05-09 01:00:24
158.203.31.115 collabok1v3.bosai.go.jp 2025-05-09 01:00:24
158.203.31.116 gmsweb1.bosai.go.jp 2025-05-09 01:00:24
158.203.31.117 isut-gis.bosai.go.jp 2025-05-09 01:00:24
158.203.31.118 geoevent.bosai.go.jp 2025-05-09 01:00:24
158.203.31.120 sip4dkit-gis.bosai.go.jp sip4dkit-gis2.bosai.go.jp 2025-05-03 21:47:21
158.203.31.121 hinetwww1.bosai.go.jp 2025-05-09 01:00:24
158.203.31.122 hinetwww2.bosai.go.jp 2025-05-09 01:00:24
158.203.31.123 hinetwww3.bosai.go.jp 2025-05-09 01:00:24
158.203.31.124 hinetwww4.bosai.go.jp 2025-05-09 01:00:24
158.203.31.125 gswww1.bosai.go.jp 2025-05-09 01:00:24
158.203.31.126 hinetwww5.bosai.go.jp 2025-05-09 01:00:24
158.203.31.127 nied-sip24.bosai.go.jp 2025-05-09 01:00:24
158.203.31.131 nied-repo.bosai.go.jp 2025-05-09 01:00:24
158.203.31.132 kydb1.kik.bosai.go.jp 2025-05-09 01:00:24
158.203.31.133 labs-dr.bosai.go.jp 2025-05-09 01:00:24
158.203.31.135 nextgeo.bosai.go.jp 2025-05-09 01:00:24
158.203.31.136 opt-sat-down.bosai.go.jp 2025-05-09 01:00:24
158.203.31.137 cloud-snow-02.bosai.go.jp 2025-05-09 01:00:24
158.203.31.141 snowge-portal.bosai.go.jp 2025-05-09 01:00:24
158.203.31.142 snowge-server.bosai.go.jp 2025-05-09 01:00:24
158.203.31.143 opt-sat-dp.bosai.go.jp 2025-05-09 01:00:24
158.203.31.144 isn-web1.bosai.go.jp 2025-05-09 01:00:24
158.203.31.145 geodb.bosai.go.jp findnied.bosai.go.jp risk.bosai.go.jp 2025-05-09 01:00:24
158.203.31.148 mpsep-pub.bosai.go.jp 2025-05-09 01:00:24
158.203.31.149 lmevent1v.bosai.go.jp 2025-05-09 01:00:24
158.203.31.150 mrintegpub2v.bosai.go.jp 2025-05-09 01:00:24
158.203.31.151 www.kyoshin.bosai.go.jp 2025-05-09 01:00:24
158.203.31.158 mowlas-vt.bosai.go.jp 2025-05-09 01:00:24
158.203.31.159 tfd-web.bosai.go.jp 2025-05-09 01:00:24
158.203.31.160 srzcertweb3.bosai.go.jp 2025-05-09 01:00:24
158.203.31.163 kazan-pj.bosai.go.jp 2025-05-09 01:00:24
158.203.31.166 archive-info.bosai.go.jp 2025-05-09 01:00:24
158.203.31.167 ccwd07.bosai.go.jp 2025-05-03 21:47:21
158.203.31.168 www.j-map.bosai.go.jp 2025-05-09 01:00:24
158.203.31.171 mrportal2v.bosai.go.jp 2025-05-09 01:00:24
158.203.31.172 pisces.bosai.go.jp 2025-05-09 01:00:24
158.203.31.173 sip1-api.bosai.go.jp 2025-05-09 01:00:24
158.203.31.174 sip1-forecast.bosai.go.jp 2025-05-09 01:00:24
158.203.31.175 tsweb.bosai.go.jp 2025-05-09 01:00:24
158.203.31.179 mp-radar.bosai.go.jp 2025-05-09 01:00:24
158.203.31.180 ntweb2.bosai.go.jp 2025-05-09 01:00:24
158.203.31.181 midoplat2-old.bosai.go.jp 2025-05-09 01:00:24
158.203.31.184 hinet-lb2.bosai.go.jp 2025-05-09 01:00:24
158.203.31.185 hinet-lb-vip.bosai.go.jp 2025-05-03 21:47:21
158.203.31.186 resilience-info01.bosai.go.jp 2025-05-09 01:00:24
158.203.31.187 jvdn2.bosai.go.jp 2025-05-09 01:00:24
158.203.31.192 anyservice.bosai.go.jp 2025-05-09 01:00:24
158.203.31.194 isrs.bosai.go.jp 2025-05-09 01:00:24
158.203.31.195 hinetwww11.bosai.go.jp 2025-05-09 01:00:24
158.203.31.198 seppyo.bosai.go.jp 2025-05-09 01:00:24
158.203.31.199 cloud-snow-01-old.bosai.go.jp 2025-05-09 01:00:24
158.203.31.203 kywww1-b.bosai.go.jp 2025-05-09 01:00:24
158.203.31.205 kywww2-b.bosai.go.jp 2025-05-03 21:47:21
158.203.31.207 denpyo.bosai.go.jp 2025-05-09 01:00:24
158.203.31.208 toklma.bosai.go.jp 2025-05-09 01:00:24
158.203.31.210 sip-nr2-7.bosai.go.jp 2025-05-09 01:00:24
158.203.31.211 mrmspost1.bosai.go.jp 2025-05-09 01:00:24
158.203.31.212 bidodev1.bosai.go.jp 2025-05-09 01:00:24
158.203.31.213 jmapweb3v.bosai.go.jp 2025-05-09 01:00:24
158.203.31.214 jmapweb4v.bosai.go.jp 2025-05-09 01:00:24
158.203.31.215 jmapweb3.bosai.go.jp 2025-05-09 01:00:24
158.203.31.216 jmapweb4.bosai.go.jp 2025-05-09 01:00:24
158.203.31.218 sip-nr2-3.bosai.go.jp 2025-05-09 01:00:24
158.203.31.219 resilience-info02.bosai.go.jp 2025-05-09 01:00:24
158.203.31.228 midoplat2-dev.bosai.go.jp 2025-05-09 01:00:24
158.203.31.231 mhrweb1v.bosai.go.jp 2025-05-09 01:00:24
158.203.31.232 archive.bosai.go.jp 2025-05-09 01:00:24
158.203.31.233 x1oweb21.bosai.go.jp 2025-05-09 01:00:24
158.203.31.234 bidointeg1.bosai.go.jp 2025-05-09 01:00:24
158.203.31.243 jthis-srv001.bosai.go.jp 2025-05-03 21:47:21
158.203.31.244 x1ossg01.bosai.go.jp 2025-05-09 01:00:24
158.203.31.247 f1oagw21.bosai.go.jp 2025-05-09 01:00:24
158.203.31.248 f1oirn21.bosai.go.jp 2025-05-09 01:00:24
158.203.31.249 f1oirn22.bosai.go.jp 2025-05-09 01:00:24
158.203.160.57 summer.geo.bosai.go.jp 2025-05-09 01:02:44
158.203.192.48 canopus.geo.bosai.go.jp 2025-05-09 01:03:04
158.203.239.193 kygw5.bosai.go.jp 2025-05-09 01:03:54
158.203.239.194 kygw5a.bosai.go.jp 2025-05-09 01:03:54
158.203.239.195 kygw5b.bosai.go.jp 2025-05-09 01:03:54
158.203.239.196 kylb3.bosai.go.jp 2025-05-03 21:50:51
158.203.239.197 kylb3a.bosai.go.jp 2025-05-09 01:03:54
158.203.239.199 vipl4.bosai.go.jp 2025-05-09 01:03:54
158.203.239.200 kylb4.bosai.go.jp 2025-05-09 01:03:54
158.203.239.201 kylb4a.bosai.go.jp 2025-05-09 01:03:54
158.203.239.202 kylb4b.bosai.go.jp 2025-05-09 01:03:54
158.203.239.205 vipl7.bosai.go.jp 2025-05-09 01:03:54
158.203.239.206 eqmonidev.bosai.go.jp 2025-05-09 01:03:54

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31398 1462558049 1154148056130463826
Brazil 9031 86230750 2305871801633607682
China 6564 346835620 147467921607520
India 5966 35314176 24476237090816
Russian Federation 5747 46629176 10688362098760
Indonesia 3592 18003456 1243362852864
Germany 3104 112775176 69539433807872
United Kingdom 3101 72455008 31644990046208
Australia 3011 40576816 20483949402112
Poland 2466 19242240 15323882853376
Canada 2441 54397544 4434693981440
France 2200 75324928 12106906994176
Ukraine 2011 8259328 5151135432704
Bangladesh 1869 1935104 912788750336
Netherlands 1601 51316432 26671915206144
Argentina 1299 19705344 18792829222912
Italy 1296 52414592 28638262198272
Hong Kong 1279 18078660 8476953543424
Japan 1269 159056232 33551705440256
Spain 1233 34605312 7517899395072