Summary
| ASN | AS2907 Research Organization of Information and Systems, National Institute of Informatics |
| BGP | 158.215.0.0/16 |
| IPs with RDNS | 151 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 158.215.134.0 | — | 0 |  | |
| 158.215.134.1 | — | 0 | | |
| 158.215.134.2 | — | 0 | | |
| 158.215.134.3 | — | 0 | | |
| 158.215.134.4 | — | 0 | | |
| 158.215.134.5 | — | 0 | | |
| 158.215.134.6 | — | 0 | | |
| 158.215.134.7 | — | 0 | | |
| 158.215.134.8 | — | 0 | | |
| 158.215.134.9 | — | 0 | | |
| 158.215.134.10 | — | 0 | | |
| 158.215.134.11 | cens.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.12 | ce1.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.13 | — | 0 | | |
| 158.215.134.14 | — | 0 | | |
| 158.215.134.15 | — | 0 | | |
| 158.215.134.16 | — | 0 | | |
| 158.215.134.17 | str.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.18 | — | 0 | | |
| 158.215.134.19 | — | 0 | | |
| 158.215.134.20 | dree1.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.21 | dree2.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.22 | — | 0 | | |
| 158.215.134.23 | hel.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.24 | fx-2c34a7.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.25 | lprint.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.26 | office.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.27 | — | 0 | | |
| 158.215.134.28 | conf.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.29 | eng.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.30 | — | 0 | | |
| 158.215.134.31 | — | 0 | | |
| 158.215.134.32 | — | 0 | | |
| 158.215.134.33 | — | 0 | | |
| 158.215.134.34 | — | 0 | | |
| 158.215.134.35 | — | 0 | | |
| 158.215.134.36 | — | 0 | | |
| 158.215.134.37 | — | 0 | | |
| 158.215.134.38 | — | 0 | | |
| 158.215.134.39 | — | 0 | | |
| 158.215.134.40 | k0.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.41 | k1.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.42 | k2.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.43 | k3.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.44 | k4.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.45 | k5.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.46 | k6.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.47 | k7.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.48 | k8.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.49 | k9.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.50 | k10.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.51 | k11.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.52 | k12.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.53 | k13.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.54 | k14.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.55 | k15.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.56 | k16.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.57 | k17.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.58 | k18.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.59 | k19.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.60 | k20.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.61 | k21.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.62 | k22.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.63 | k23.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.64 | k24.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.65 | kawam.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.66 | kawaw.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.67 | — | 0 | | |
| 158.215.134.68 | — | 0 | | |
| 158.215.134.69 | — | 0 | | |
| 158.215.134.70 | kaga.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.71 | kaga2.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.72 | — | 0 | | |
| 158.215.134.73 | — | 0 | | |
| 158.215.134.74 | — | 0 | | |
| 158.215.134.75 | crystal.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.76 | crystal02.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.77 | crystal03.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.78 | crystal04.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.79 | crystal05.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.80 | crystal06.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.81 | crystal07.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.82 | crystal08.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.83 | crystal09.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.84 | crystal10.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.85 | castle01.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.86 | castle02.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.87 | castle03.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.88 | castle04.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.89 | castle05.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.90 | castle06.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.91 | castle07.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.92 | castle08.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.93 | castle09.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.94 | castle10.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.95 | sugar.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.96 | salt.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.97 | — | 0 | | |
| 158.215.134.98 | — | 0 | | |
| 158.215.134.99 | — | 0 | | |
| 158.215.134.100 | oi1.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.101 | oi2.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.102 | — | 0 | | |
| 158.215.134.103 | — | 0 | | |
| 158.215.134.104 | — | 0 | | |
| 158.215.134.105 | — | 0 | | |
| 158.215.134.106 | — | 0 | | |
| 158.215.134.107 | — | 0 | | |
| 158.215.134.108 | — | 0 | | |
| 158.215.134.109 | — | 0 | | |
| 158.215.134.110 | — | 0 | | |
| 158.215.134.111 | jay.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.112 | condor.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.113 | mallard.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.114 | bustard.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.115 | macaw.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.116 | glock17.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.117 | berettam92.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.118 | — | 0 | | |
| 158.215.134.119 | — | 0 | | |
| 158.215.134.120 | tsuti00.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.121 | tsuti01.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.122 | tsuti02.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.123 | tsuti03.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.124 | tsuti04.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.125 | tsuti05.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.126 | tsuti06.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.127 | tsuti07.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.128 | tsuti08.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.129 | tsuti09.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.130 | tsuti10.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.131 | tsuti11.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.132 | tsuti12.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.133 | tsuti13.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.134 | tsuti14.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.135 | matsu1.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.136 | matsu2.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.137 | matsu3.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.138 | matsu4.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.139 | matsu5.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.140 | pizza.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.141 | pasta.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.142 | ressoto.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.143 | grissini.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.144 | focaccia.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.145 | bruschetta.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.146 | minestrone.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.147 | carpaccio.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.148 | gelato.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.149 | tiramisu.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.150 | hel20.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.151 | hel19.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.152 | hel18.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.153 | hel17.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.154 | hel16.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.155 | hel15.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.156 | hel14.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.157 | hel13.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.158 | hel12.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.159 | hel11.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.160 | hel10.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.161 | hel9.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.162 | hel8.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.163 | hel7.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.164 | hel6.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.165 | hel5.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.166 | hel4.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.167 | hel3.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.168 | hel2.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.169 | hel1.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.170 | hwe00.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.171 | hwe01.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.172 | hwe02.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.173 | hwe03.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.174 | hwe04.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.175 | hwe05.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.176 | hwe06.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.177 | hwe07.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.178 | hwe08.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.179 | hwe09.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.180 | hwe10.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.181 | hwe11.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.182 | hwe12.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.183 | hwe13.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.184 | hwe14.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.185 | hwe15.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.186 | hwe16.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.187 | hwe17.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.188 | hwe18.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.189 | hwe19.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.190 | ce490.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.191 | ce491.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.192 | ce492.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.193 | ce493.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.194 | ce494.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.195 | ce495.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.196 | ce496.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.197 | ce497.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.198 | ce498.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.199 | ce499.ce.akita-u.ac.jp | 0 | | |
| 158.215.134.200 | — | 0 | | |
| 158.215.134.201 | — | 0 | | |
| 158.215.134.202 | — | 0 | | |
| 158.215.134.203 | — | 0 | | |
| 158.215.134.204 | — | 0 | | |
| 158.215.134.205 | — | 0 | | |
| 158.215.134.206 | — | 0 | | |
| 158.215.134.207 | — | 0 | | |
| 158.215.134.208 | — | 0 | | |
| 158.215.134.209 | — | 0 | | |
| 158.215.134.210 | — | 0 | | |
| 158.215.134.211 | — | 0 | | |
| 158.215.134.212 | — | 0 | | |
| 158.215.134.213 | — | 0 | | |
| 158.215.134.214 | — | 0 | | |
| 158.215.134.215 | — | 0 | | |
| 158.215.134.216 | — | 0 | | |
| 158.215.134.217 | — | 0 | | |
| 158.215.134.218 | — | 0 | | |
| 158.215.134.219 | — | 0 | | |
| 158.215.134.220 | — | 0 | | |
| 158.215.134.221 | — | 0 | | |
| 158.215.134.222 | — | 0 | | |
| 158.215.134.223 | — | 0 | | |
| 158.215.134.224 | — | 0 | | |
| 158.215.134.225 | — | 0 | | |
| 158.215.134.226 | — | 0 | | |
| 158.215.134.227 | — | 0 | | |
| 158.215.134.228 | — | 0 | | |
| 158.215.134.229 | — | 0 | | |
| 158.215.134.230 | — | 0 | | |
| 158.215.134.231 | — | 0 | | |
| 158.215.134.232 | — | 0 | | |
| 158.215.134.233 | — | 0 | | |
| 158.215.134.234 | — | 0 | | |
| 158.215.134.235 | — | 0 | | |
| 158.215.134.236 | — | 0 | | |
| 158.215.134.237 | — | 0 | | |
| 158.215.134.238 | — | 0 | | |
| 158.215.134.239 | — | 0 | | |
| 158.215.134.240 | — | 0 | | |
| 158.215.134.241 | — | 0 | | |
| 158.215.134.242 | — | 0 | | |
| 158.215.134.243 | — | 0 | | |
| 158.215.134.244 | — | 0 | | |
| 158.215.134.245 | — | 0 | | |
| 158.215.134.246 | — | 0 | | |
| 158.215.134.247 | — | 0 | | |
| 158.215.134.248 | — | 0 | | |
| 158.215.134.249 | — | 0 | | |
| 158.215.134.250 | — | 0 | | |
| 158.215.134.251 | — | 0 | | |
| 158.215.134.252 | — | 0 | | |
| 158.215.134.253 | — | 0 | | |
| 158.215.134.254 | — | 0 | | |
| 158.215.134.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -m8 158.215.134.139
traceroute to 158.215.134.139 (158.215.134.139): 8 hops max, 52 byte packets
3 *
6 *
7 *
8 *
Measurement taken from 
IPinfo ProbeNet in Singapore, SG
IPinfo ProbeNet in Singapore, SGOn