Summary
| ASN | AS38635 Keio University |
| BGP | 131.113.0.0/16 |
| IPs with RDNS | 185 |
| Hosted Domains | 0 |
| Pingable IPs | 28 |
| Router IPs | 0 |
| 131.113.37.0 | — | 0 |  | |
| 131.113.37.1 | — | 0 | | |
| 131.113.37.2 | fhome.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.3 | fpub.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.4 | elysion.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.5 | — | 0 | | |
| 131.113.37.6 | — | 0 | | |
| 131.113.37.7 | — | 0 | | |
| 131.113.37.8 | — | 0 | | |
| 131.113.37.9 | — | 0 | | |
| 131.113.37.10 | www.sakurai.comp.ae.keio.ac.jp | 0 |  | |
| 131.113.37.11 | redmine.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.12 | — | 0 | | |
| 131.113.37.13 | — | 0 | | |
| 131.113.37.14 | — | 0 | | |
| 131.113.37.15 | — | 0 | | |
| 131.113.37.16 | — | 0 | | |
| 131.113.37.17 | — | 0 | | |
| 131.113.37.18 | — | 0 | | |
| 131.113.37.19 | — | 0 | | |
| 131.113.37.20 | — | 0 | | |
| 131.113.37.21 | — | 0 | | |
| 131.113.37.22 | — | 0 | | |
| 131.113.37.23 | — | 0 | | |
| 131.113.37.24 | — | 0 | | |
| 131.113.37.25 | — | 0 | | |
| 131.113.37.26 | — | 0 | | |
| 131.113.37.27 | — | 0 | | |
| 131.113.37.28 | — | 0 | | |
| 131.113.37.29 | estima.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.30 | — | 0 | | |
| 131.113.37.31 | — | 0 | | |
| 131.113.37.32 | medalist.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.33 | aristo.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.34 | bmw.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.35 | celsior.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.36 | elgrand.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.37 | focus.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.38 | forest.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.39 | ipsum.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.40 | windom.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.41 | avancier.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.42 | bighorn.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.43 | toppo.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.44 | — | 0 | | |
| 131.113.37.45 | anette.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.46 | integra.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.47 | — | 0 | | |
| 131.113.37.48 | premacy.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.49 | cr-v.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.50 | mgf.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.51 | barquetta.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.52 | auris.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.53 | passo.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.54 | fd3s.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.55 | lserver-02.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.56 | sunny.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.57 | airwave.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.58 | — | 0 | | |
| 131.113.37.59 | raum.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.60 | ipmi.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.61 | ob.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.62 | rx8.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.63 | orochi.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.64 | hai.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.65 | haivpn.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.66 | haisf.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.67 | haisoft.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.68 | haivr.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.69 | haisfp.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.70 | haiagent.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.71 | haiact.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.72 | prius.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.73 | figaro.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.74 | cefiro.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.75 | gloria.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.76 | levin.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.77 | beat.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.78 | soarer.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.79 | rx-7.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.80 | impreza.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.81 | crown.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.82 | colt.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.83 | avalon.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.84 | yamweb.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.85 | golf.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.86 | axela.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.87 | verisa.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.88 | fuga.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.89 | life.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.90 | yamaguti.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.91 | fit.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.92 | zest.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.93 | esquire.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.94 | sonata.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.95 | sienta.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.96 | — | 0 | | |
| 131.113.37.97 | rav4.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.98 | celica.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.99 | teana.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.100 | cedric.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.101 | liberty.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.102 | atenza.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.103 | voltz.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.104 | pleo.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.105 | delsol.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.106 | vitz.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.107 | mr-s.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.108 | fc3s.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.109 | funcargo.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.110 | diamante.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.111 | crx.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.112 | ixion.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.113 | gto.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.114 | score.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.115 | forester.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.116 | isis.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.117 | carina.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.118 | lagreat.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.119 | torneo.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.120 | runx.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.121 | accord.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.122 | nsx.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.123 | stepwagon.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.124 | escape.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.125 | roadster.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.126 | prelude.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.127 | lexus.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.128 | festiva.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.129 | serena.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.130 | cerisier.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.131 | dualis.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.132 | — | 0 | | |
| 131.113.37.133 | — | 0 | | |
| 131.113.37.134 | — | 0 | | |
| 131.113.37.135 | — | 0 | | |
| 131.113.37.136 | — | 0 | | |
| 131.113.37.137 | iijima-gw.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.138 | — | 0 | | |
| 131.113.37.139 | — | 0 | | |
| 131.113.37.140 | — | 0 | | |
| 131.113.37.141 | descartes.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.142 | platon.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.143 | eular.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.144 | euclid.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.145 | — | 0 | | |
| 131.113.37.146 | — | 0 | | |
| 131.113.37.147 | — | 0 | | |
| 131.113.37.148 | — | 0 | | |
| 131.113.37.149 | — | 0 | | |
| 131.113.37.150 | — | 0 | | |
| 131.113.37.151 | iijima-unix-s001.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.152 | iijima-unix-s002.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.153 | — | 0 | | |
| 131.113.37.154 | — | 0 | | |
| 131.113.37.155 | iijima-unix-n001.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.156 | iijima-unix-n002.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.157 | iijima-unix-n003.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.158 | iijima-unix-n004.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.159 | iijima-unix-n005.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.160 | chocolate.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.161 | watermelon.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.162 | peach.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.163 | melon.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.164 | banana.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.165 | apple.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.166 | grape.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.167 | — | 0 | | |
| 131.113.37.168 | — | 0 | | |
| 131.113.37.169 | unlucky.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.170 | hoimin.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.171 | purin.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.172 | candy.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.173 | behoma.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.174 | pocky.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.175 | katakori.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.176 | begirama.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.177 | kearu.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.178 | aliahan.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.179 | milk.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.180 | omusubi.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.181 | lucky.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.182 | happy.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.183 | — | 0 | | |
| 131.113.37.184 | — | 0 | | |
| 131.113.37.185 | — | 0 | | |
| 131.113.37.186 | — | 0 | | |
| 131.113.37.187 | — | 0 | | |
| 131.113.37.188 | — | 0 | | |
| 131.113.37.189 | — | 0 | | |
| 131.113.37.190 | — | 0 | | |
| 131.113.37.191 | — | 0 | | |
| 131.113.37.192 | nomad01.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.193 | nomad02.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.194 | nomad03.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.195 | nomad04.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.196 | nomad05.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.197 | nomad06.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.198 | nomad07.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.199 | nomad08.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.200 | nomad09.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.201 | nomad10.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.202 | nomad11.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.203 | nomad12.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.204 | nomad13.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.205 | nomad14.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.206 | nomad15.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.207 | nomad16.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.208 | nomad17.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.209 | nomad18.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.210 | nomad19.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.211 | nomad20.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.212 | nomad21.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.213 | nomad22.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.214 | nomad23.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.215 | nomad24.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.216 | nomad25.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.217 | nomad26.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.218 | nomad27.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.219 | nomad28.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.220 | nomad29.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.221 | nomad30.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.222 | nomad31.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.223 | nomad32.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.224 | nomad33.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.225 | nomad34.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.226 | nomad35.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.227 | nomad36.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.228 | nomad37.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.229 | nomad38.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.230 | nomad39.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.231 | — | 0 | | |
| 131.113.37.232 | — | 0 | | |
| 131.113.37.233 | — | 0 | | |
| 131.113.37.234 | nomad43.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.235 | nomad44.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.236 | nomad45.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.237 | nomad46.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.238 | nomad47.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.239 | nomad48.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.240 | laputa-s05.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.241 | yam-wlan1.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.242 | sak-wlan1.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.243 | — | 0 | | |
| 131.113.37.244 | — | 0 | | |
| 131.113.37.245 | — | 0 | | |
| 131.113.37.246 | — | 0 | | |
| 131.113.37.247 | — | 0 | | |
| 131.113.37.248 | moc.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.249 | — | 0 | | |
| 131.113.37.250 | router01.comp.ae.keio.ac.jp | 0 | | |
| 131.113.37.251 | — | 0 | | |
| 131.113.37.252 | — | 0 | | |
| 131.113.37.253 | — | 0 | | |
| 131.113.37.254 | — | 0 | | |
| 131.113.37.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f6 131.113.37.66
traceroute to 131.113.37.66 (131.113.37.66): 64 hops max, 52 byte packets
Measurement taken from 
IPinfo ProbeNet in Tokyo, JP
IPinfo ProbeNet in Tokyo, JPOn