L'indirizzo IP 121.2.15 è fornito da So-net Entertainment Corporation, che è di proprietà del CIDR (Classless Inter-Domain Routing) 121.2.0.0/15, IP tra 121.2.0.0 a 121.3.255.255 ). Il numero di sistema autonomo (ASN) è 2527.
| ASN | 2527 |
| IP inizia con | 121.2.0.0 |
| IP finale con | 121.3.255.255 |
| ASN Nome | So-net Entertainment Corporation |
| CDIR | 121.2.0.0/15 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 04/03/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | JP | Japan | - | Yokohama | 35,4442 | 139,6381 | 2018-03-04 |
| MaxMind | JP | Japan | - | Kawasaki | 35,5206 | 139,7172 | 2018-03-04 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.2.15.0 | 2030178048 | 0 |
| 121.2.15.1 | 2030178049 | 0 |
| 121.2.15.2 | 2030178050 | 0 |
| 121.2.15.3 | 2030178051 | 0 |
| 121.2.15.4 | 2030178052 | 0 |
| 121.2.15.5 | 2030178053 | 0 |
| 121.2.15.6 | 2030178054 | 0 |
| 121.2.15.7 | 2030178055 | 0 |
| 121.2.15.8 | 2030178056 | 0 |
| 121.2.15.9 | 2030178057 | 0 |
| 121.2.15.10 | 2030178058 | 0 |
| 121.2.15.11 | 2030178059 | 0 |
| 121.2.15.12 | 2030178060 | 0 |
| 121.2.15.13 | 2030178061 | 0 |
| 121.2.15.14 | 2030178062 | 0 |
| 121.2.15.15 | 2030178063 | 0 |
| 121.2.15.16 | 2030178064 | 0 |
| 121.2.15.17 | 2030178065 | 0 |
| 121.2.15.18 | 2030178066 | 0 |
| 121.2.15.19 | 2030178067 | 0 |
| 121.2.15.20 | 2030178068 | 0 |
| 121.2.15.21 | 2030178069 | 0 |
| 121.2.15.22 | 2030178070 | 0 |
| 121.2.15.23 | 2030178071 | 0 |
| 121.2.15.24 | 2030178072 | 0 |
| 121.2.15.25 | 2030178073 | 0 |
| 121.2.15.26 | 2030178074 | 0 |
| 121.2.15.27 | 2030178075 | 0 |
| 121.2.15.28 | 2030178076 | 0 |
| 121.2.15.29 | 2030178077 | 0 |
| 121.2.15.30 | 2030178078 | 0 |
| 121.2.15.31 | 2030178079 | 0 |
| 121.2.15.32 | 2030178080 | 0 |
| 121.2.15.33 | 2030178081 | 0 |
| 121.2.15.34 | 2030178082 | 0 |
| 121.2.15.35 | 2030178083 | 0 |
| 121.2.15.36 | 2030178084 | 0 |
| 121.2.15.37 | 2030178085 | 0 |
| 121.2.15.38 | 2030178086 | 0 |
| 121.2.15.39 | 2030178087 | 0 |
| 121.2.15.40 | 2030178088 | 0 |
| 121.2.15.41 | 2030178089 | 0 |
| 121.2.15.42 | 2030178090 | 0 |
| 121.2.15.43 | 2030178091 | 0 |
| 121.2.15.44 | 2030178092 | 0 |
| 121.2.15.45 | 2030178093 | 0 |
| 121.2.15.46 | 2030178094 | 0 |
| 121.2.15.47 | 2030178095 | 0 |
| 121.2.15.48 | 2030178096 | 0 |
| 121.2.15.49 | 2030178097 | 0 |
| 121.2.15.50 | 2030178098 | 0 |
| 121.2.15.51 | 2030178099 | 0 |
| 121.2.15.52 | 2030178100 | 0 |
| 121.2.15.53 | 2030178101 | 0 |
| 121.2.15.54 | 2030178102 | 0 |
| 121.2.15.55 | 2030178103 | 0 |
| 121.2.15.56 | 2030178104 | 0 |
| 121.2.15.57 | 2030178105 | 0 |
| 121.2.15.58 | 2030178106 | 0 |
| 121.2.15.59 | 2030178107 | 0 |
| 121.2.15.60 | 2030178108 | 0 |
| 121.2.15.61 | 2030178109 | 0 |
| 121.2.15.62 | 2030178110 | 0 |
| 121.2.15.63 | 2030178111 | 0 |
| 121.2.15.64 | 2030178112 | 0 |
| 121.2.15.65 | 2030178113 | 0 |
| 121.2.15.66 | 2030178114 | 0 |
| 121.2.15.67 | 2030178115 | 0 |
| 121.2.15.68 | 2030178116 | 0 |
| 121.2.15.69 | 2030178117 | 0 |
| 121.2.15.70 | 2030178118 | 0 |
| 121.2.15.71 | 2030178119 | 0 |
| 121.2.15.72 | 2030178120 | 0 |
| 121.2.15.73 | 2030178121 | 0 |
| 121.2.15.74 | 2030178122 | 0 |
| 121.2.15.75 | 2030178123 | 0 |
| 121.2.15.76 | 2030178124 | 0 |
| 121.2.15.77 | 2030178125 | 0 |
| 121.2.15.78 | 2030178126 | 0 |
| 121.2.15.79 | 2030178127 | 0 |
| 121.2.15.80 | 2030178128 | 0 |
| 121.2.15.81 | 2030178129 | 0 |
| 121.2.15.82 | 2030178130 | 0 |
| 121.2.15.83 | 2030178131 | 0 |
| 121.2.15.84 | 2030178132 | 0 |
| 121.2.15.85 | 2030178133 | 0 |
| IP | Numerical IP | DNS |
| 121.2.15.86 | 2030178134 | 0 |
| 121.2.15.87 | 2030178135 | 0 |
| 121.2.15.88 | 2030178136 | 0 |
| 121.2.15.89 | 2030178137 | 0 |
| 121.2.15.90 | 2030178138 | 0 |
| 121.2.15.91 | 2030178139 | 0 |
| 121.2.15.92 | 2030178140 | 0 |
| 121.2.15.93 | 2030178141 | 0 |
| 121.2.15.94 | 2030178142 | 0 |
| 121.2.15.95 | 2030178143 | 0 |
| 121.2.15.96 | 2030178144 | 0 |
| 121.2.15.97 | 2030178145 | 0 |
| 121.2.15.98 | 2030178146 | 0 |
| 121.2.15.99 | 2030178147 | 0 |
| 121.2.15.100 | 2030178148 | 0 |
| 121.2.15.101 | 2030178149 | 0 |
| 121.2.15.102 | 2030178150 | 0 |
| 121.2.15.103 | 2030178151 | 0 |
| 121.2.15.104 | 2030178152 | 0 |
| 121.2.15.105 | 2030178153 | 0 |
| 121.2.15.106 | 2030178154 | 0 |
| 121.2.15.107 | 2030178155 | 0 |
| 121.2.15.108 | 2030178156 | 0 |
| 121.2.15.109 | 2030178157 | 0 |
| 121.2.15.110 | 2030178158 | 0 |
| 121.2.15.111 | 2030178159 | 0 |
| 121.2.15.112 | 2030178160 | 0 |
| 121.2.15.113 | 2030178161 | 0 |
| 121.2.15.114 | 2030178162 | 0 |
| 121.2.15.115 | 2030178163 | 0 |
| 121.2.15.116 | 2030178164 | 0 |
| 121.2.15.117 | 2030178165 | 0 |
| 121.2.15.118 | 2030178166 | 0 |
| 121.2.15.119 | 2030178167 | 0 |
| 121.2.15.120 | 2030178168 | 0 |
| 121.2.15.121 | 2030178169 | 0 |
| 121.2.15.122 | 2030178170 | 0 |
| 121.2.15.123 | 2030178171 | 0 |
| 121.2.15.124 | 2030178172 | 0 |
| 121.2.15.125 | 2030178173 | 0 |
| 121.2.15.126 | 2030178174 | 0 |
| 121.2.15.127 | 2030178175 | 0 |
| 121.2.15.128 | 2030178176 | 0 |
| 121.2.15.129 | 2030178177 | 0 |
| 121.2.15.130 | 2030178178 | 0 |
| 121.2.15.131 | 2030178179 | 0 |
| 121.2.15.132 | 2030178180 | 0 |
| 121.2.15.133 | 2030178181 | 0 |
| 121.2.15.134 | 2030178182 | 0 |
| 121.2.15.135 | 2030178183 | 0 |
| 121.2.15.136 | 2030178184 | 0 |
| 121.2.15.137 | 2030178185 | 0 |
| 121.2.15.138 | 2030178186 | 0 |
| 121.2.15.139 | 2030178187 | 0 |
| 121.2.15.140 | 2030178188 | 0 |
| 121.2.15.141 | 2030178189 | 0 |
| 121.2.15.142 | 2030178190 | 0 |
| 121.2.15.143 | 2030178191 | 0 |
| 121.2.15.144 | 2030178192 | 0 |
| 121.2.15.145 | 2030178193 | 0 |
| 121.2.15.146 | 2030178194 | 0 |
| 121.2.15.147 | 2030178195 | 0 |
| 121.2.15.148 | 2030178196 | 0 |
| 121.2.15.149 | 2030178197 | 0 |
| 121.2.15.150 | 2030178198 | 0 |
| 121.2.15.151 | 2030178199 | 0 |
| 121.2.15.152 | 2030178200 | 0 |
| 121.2.15.153 | 2030178201 | 0 |
| 121.2.15.154 | 2030178202 | 0 |
| 121.2.15.155 | 2030178203 | 0 |
| 121.2.15.156 | 2030178204 | 0 |
| 121.2.15.157 | 2030178205 | 0 |
| 121.2.15.158 | 2030178206 | 0 |
| 121.2.15.159 | 2030178207 | 0 |
| 121.2.15.160 | 2030178208 | 0 |
| 121.2.15.161 | 2030178209 | 0 |
| 121.2.15.162 | 2030178210 | 0 |
| 121.2.15.163 | 2030178211 | 0 |
| 121.2.15.164 | 2030178212 | 0 |
| 121.2.15.165 | 2030178213 | 0 |
| 121.2.15.166 | 2030178214 | 0 |
| 121.2.15.167 | 2030178215 | 0 |
| 121.2.15.168 | 2030178216 | 0 |
| 121.2.15.169 | 2030178217 | 0 |
| 121.2.15.170 | 2030178218 | 0 |
| 121.2.15.171 | 2030178219 | 0 |
| IP | Numerical IP | DNS |
| 121.2.15.172 | 2030178220 | 0 |
| 121.2.15.173 | 2030178221 | 0 |
| 121.2.15.174 | 2030178222 | 0 |
| 121.2.15.175 | 2030178223 | 0 |
| 121.2.15.176 | 2030178224 | 0 |
| 121.2.15.177 | 2030178225 | 0 |
| 121.2.15.178 | 2030178226 | 0 |
| 121.2.15.179 | 2030178227 | 0 |
| 121.2.15.180 | 2030178228 | 0 |
| 121.2.15.181 | 2030178229 | 0 |
| 121.2.15.182 | 2030178230 | 0 |
| 121.2.15.183 | 2030178231 | 0 |
| 121.2.15.184 | 2030178232 | 0 |
| 121.2.15.185 | 2030178233 | 0 |
| 121.2.15.186 | 2030178234 | 0 |
| 121.2.15.187 | 2030178235 | 0 |
| 121.2.15.188 | 2030178236 | 0 |
| 121.2.15.189 | 2030178237 | 0 |
| 121.2.15.190 | 2030178238 | 0 |
| 121.2.15.191 | 2030178239 | 0 |
| 121.2.15.192 | 2030178240 | 0 |
| 121.2.15.193 | 2030178241 | 0 |
| 121.2.15.194 | 2030178242 | 0 |
| 121.2.15.195 | 2030178243 | 0 |
| 121.2.15.196 | 2030178244 | 0 |
| 121.2.15.197 | 2030178245 | 0 |
| 121.2.15.198 | 2030178246 | 0 |
| 121.2.15.199 | 2030178247 | 0 |
| 121.2.15.200 | 2030178248 | 0 |
| 121.2.15.201 | 2030178249 | 0 |
| 121.2.15.202 | 2030178250 | 0 |
| 121.2.15.203 | 2030178251 | 0 |
| 121.2.15.204 | 2030178252 | 0 |
| 121.2.15.205 | 2030178253 | 0 |
| 121.2.15.206 | 2030178254 | 0 |
| 121.2.15.207 | 2030178255 | 0 |
| 121.2.15.208 | 2030178256 | 0 |
| 121.2.15.209 | 2030178257 | 0 |
| 121.2.15.210 | 2030178258 | 0 |
| 121.2.15.211 | 2030178259 | 0 |
| 121.2.15.212 | 2030178260 | 0 |
| 121.2.15.213 | 2030178261 | 0 |
| 121.2.15.214 | 2030178262 | 0 |
| 121.2.15.215 | 2030178263 | 0 |
| 121.2.15.216 | 2030178264 | 0 |
| 121.2.15.217 | 2030178265 | 0 |
| 121.2.15.218 | 2030178266 | 0 |
| 121.2.15.219 | 2030178267 | 0 |
| 121.2.15.220 | 2030178268 | 0 |
| 121.2.15.221 | 2030178269 | 0 |
| 121.2.15.222 | 2030178270 | 0 |
| 121.2.15.223 | 2030178271 | 0 |
| 121.2.15.224 | 2030178272 | 0 |
| 121.2.15.225 | 2030178273 | 0 |
| 121.2.15.226 | 2030178274 | 0 |
| 121.2.15.227 | 2030178275 | 0 |
| 121.2.15.228 | 2030178276 | 0 |
| 121.2.15.229 | 2030178277 | 0 |
| 121.2.15.230 | 2030178278 | 0 |
| 121.2.15.231 | 2030178279 | 0 |
| 121.2.15.232 | 2030178280 | 0 |
| 121.2.15.233 | 2030178281 | 0 |
| 121.2.15.234 | 2030178282 | 0 |
| 121.2.15.235 | 2030178283 | 0 |
| 121.2.15.236 | 2030178284 | 0 |
| 121.2.15.237 | 2030178285 | 0 |
| 121.2.15.238 | 2030178286 | 0 |
| 121.2.15.239 | 2030178287 | 0 |
| 121.2.15.240 | 2030178288 | 0 |
| 121.2.15.241 | 2030178289 | 0 |
| 121.2.15.242 | 2030178290 | 0 |
| 121.2.15.243 | 2030178291 | 0 |
| 121.2.15.244 | 2030178292 | 0 |
| 121.2.15.245 | 2030178293 | 0 |
| 121.2.15.246 | 2030178294 | 0 |
| 121.2.15.247 | 2030178295 | 0 |
| 121.2.15.248 | 2030178296 | 0 |
| 121.2.15.249 | 2030178297 | 0 |
| 121.2.15.250 | 2030178298 | 0 |
| 121.2.15.251 | 2030178299 | 0 |
| 121.2.15.252 | 2030178300 | 0 |
| 121.2.15.253 | 2030178301 | 0 |
| 121.2.15.254 | 2030178302 | 0 |
| 121.2.15.255 | 2030178303 | 0 |