BGP Announced

AS CIDR Description
AS2907 202.231.0.0/18 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:206)

IP Host DateTime
202.231.31.0 Buil1-2net.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.1 cishin.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.2 machaya.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.3 hphaya.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.4 hpisi.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.5 macnose1.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.6 hpnose1.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.10 sp10.ship.nias.ac.jp 2024-12-16 04:36:48
202.231.31.11 psf.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.13 shinci.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.14 exnose.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.15 yamato.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.16 matu666.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.17 ueda.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.18 mkuri.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.19 waki.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.20 cfd1.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.21 ibmhaya.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.22 nacr1.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.23 ship-jimu.office.nias.ac.jp 2024-12-16 04:36:48
202.231.31.24 cfd2.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.25 cfd5-1.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.27 cfd3-1.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.28 cfd4-1.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.29 n-nicky.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.30 tthaya.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.31 korenari.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.32 ishikawa-pc.ship.nias.ac.jp 2024-12-16 04:36:48
202.231.31.33 cfdm1.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.36 ship-win1.ship.NiAS.ac.jp 2024-12-19 03:01:35
202.231.31.37 ship-win2.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.38 ship-win3.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.39 ship-win4.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.40 shipjob01.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.41 shipjob02.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.42 nacr3.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.43 nacr4.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.44 nacr5.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.45 nacr6.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.46 nacr7.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.47 nacr8.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.48 n-5010.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.49 ship-win5.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.50 ship-prn.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.51 alpha1.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.52 exnose1.ship.nias.ac.jp 2024-12-16 04:36:48
202.231.31.53 exnose2.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.54 alpha2.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.55 sharpno1.ship.nias.ac.jp 2024-12-16 04:36:48
202.231.31.56 wclee.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.57 dell610.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.58 alpha3.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.59 alpha4.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.60 msurf1.ship.nias.ac.jp 2024-12-16 04:36:48
202.231.31.61 msurf2.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.62 msurf3.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.63 stab1.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.64 alpha5.ship.NiAS.ac.jp 2024-12-19 03:01:35
202.231.31.65 cfd-5-1.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.66 hori-mac.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.67 hori-win.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.68 hori-epson.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.69 fish-win1.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.70 fish-win2.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.71 fish-win3.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.72 fish-win4.ship.nias.ac.jp 2024-12-16 04:36:48
202.231.31.73 fish-win5.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.74 raul.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.75 fish-win6.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.76 fish-win7.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.77 fish-win8.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.78 ship-win6.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.79 ship-mac1.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.80 eag1998.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.81 zippo.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.82 0105ship.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.83 ocean-pc.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.84 shigeru.ship.nias.ac.jp 2024-12-16 04:36:48
202.231.31.85 lih.arch.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.86 lihu.arch.nias.ac.jp 2024-12-16 04:36:48
202.231.31.87 yamada-lab.arch.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.100 cam-3F.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.101 m1mac.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.102 m1ibm.grad.NiAS.ac.jp 2024-12-19 03:01:35
202.231.31.103 noripi.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.104 m22.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.105 m3mac.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.106 m3ibm.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.107 m4mac.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.108 m4ibm.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.109 lky-9771.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.110 res-ab.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.111 namba1.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.112 matsui.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.113 grad-jimu.office.nias.ac.jp 2024-12-16 04:36:48
202.231.31.114 katsu.office.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.115 adachi.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.116 m2mac.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.117 matsuifl.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.118 matsuiml.grad.NiAS.ac.jp 2024-12-14 02:43:36
202.231.31.119 m1com1.grad.nias.ac.jp 2024-12-16 04:36:48
202.231.31.120 m1com2.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.121 m1com3.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.122 djimu.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.123 groom1.grad.NiAS.ac.jp 2024-12-19 03:01:35
202.231.31.124 groom2.grad.nias.ac.jp 2024-12-16 04:36:48
202.231.31.125 groom3.grad.nias.ac.jp 2024-12-16 04:36:48
202.231.31.126 groom4.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.127 groom5.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.128 xylitol1.grad.nias.ac.jp 2024-12-16 04:36:48
202.231.31.129 matsui4.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.130 kaoru.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.131 saburoku.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.132 ohooiocha.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.133 hiroi.grad.nias.ac.jp 2024-12-16 04:36:48
202.231.31.134 sakura.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.135 gradjimuprint.office.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.136 vib-01.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.137 sao3.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.138 o-str.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.139 matsui11.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.140 matsui12.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.141 matsui13.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.142 matsui14.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.143 matsui21.grad.NiAS.ac.jp 2024-12-19 03:01:35
202.231.31.144 matsui22.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.145 maru.grad.nias.ac.jp 2024-12-14 02:43:36
202.231.31.146 velius.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.147 susy.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.148 solar.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.149 katudon.grad.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.150 fracmonitor.mech.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.151 jituke.mech.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.152 taniyama.mech.nias.ac.jp 2024-12-16 04:36:48
202.231.31.153 hamasaki.mech.NiAS.ac.jp 2024-12-19 03:01:35
202.231.31.154 kawaken.mech.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.155 ssakai.mech.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.156 sakai1.mech.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.157 sakai2.mech.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.158 sakai3.mech.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.159 temp01.cc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.160 room131.cc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.161 mate1.mech.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.162 mate2.mech.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.163 ono3rd.mech.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.164 mechopen.mech.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.165 mechopen1.mech.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.166 kitagawa.mech.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.179 daigakuin01.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.180 laser.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.181 kawazoe.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.182 riri.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.183 kkaoru.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.184 cest.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.185 shimizuken.elc.nias.ac.jp 2024-12-16 04:36:48
202.231.31.186 goudou1.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.187 goudou2.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.188 poquito.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.190 matsui32.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.191 matsui33.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.192 nias-nece1.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.193 motomura2.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.194 matsui36.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.195 hazuki.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.196 takamori.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.197 mizuno.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.198 ikelabo.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.199 tb-printer.cc.NiAS.ac.jp 2024-12-19 03:01:35
202.231.31.200 shimizu.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.201 shimizu2.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.202 doilab1.elc.nias.ac.jp 2024-12-16 04:36:48
202.231.31.203 ikeshimizu.elc.nias.ac.jp 2024-12-16 04:36:48
202.231.31.204 doilab2.elc.nias.ac.jp 2024-12-19 03:01:35
202.231.31.205 room132.nias.ac.jp 2024-12-16 04:36:48
202.231.31.206 room136.nias.ac.jp 2024-12-16 04:36:48
202.231.31.207 room141.nias.ac.jp 2024-12-16 04:36:48
202.231.31.208 room142.nias.ac.jp 2024-12-16 04:36:48
202.231.31.210 ship-win7.ship.nias.ac.jp 2024-12-16 04:36:48
202.231.31.211 ktan.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.212 motomura.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.213 mest.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.214 iryou1.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.215 iryouzemi.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.216 furuno-pc.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.218 simdlabo-pc1.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.229 ship-win26.ship.nias.ac.jp 2024-12-16 04:36:48
202.231.31.231 ship-win28.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.232 ship-win29.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.233 ship-win30.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.234 ship-win31.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.235 ship-win32.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.236 ship-win33.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.237 ship-win34.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.238 ship-win35.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.239 ship-win36.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.240 ship-win37.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.241 ship-win38.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.242 ship-win39.ship.NiAS.ac.jp 2024-12-19 03:01:35
202.231.31.243 ship-win40.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.244 ship-win41.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.245 ship-win42.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.246 ship-win43.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.247 ship-win44.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.248 ship-win45.ship.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.249 nias-nece.elc.NiAS.ac.jp 2024-12-16 04:36:48
202.231.31.251 wifi.ship.nias.ac.jp 2024-12-16 04:36:48

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