Les adresses IP débutant par 121.2.195 sont fournies par So-net Entertainment Corporation, elles appartiennent au CIDR (Classless Inter-Domain Routing) 121.2.0.0/15, le bloc IP comprant les adresses de 121.2.0.0 à 121.3.255.255). Le numéro de système autonome (ASN) est 2527.
| ASN | 2527 |
| IP commençant par | 121.2.0.0 |
| IP se terminant par | 121.3.255.255 |
| Nom ASN | So-net Entertainment Corporation |
| CDIR | 121.2.0.0/15 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 27/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | JP | Japan | - | Tokyo | 35,6895 | 139,6917 | 2017-07-26 |
| MaxMind | JP | Japon | - | Tokyo | 35,6427 | 139,7677 | 2017-07-26 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.2.195.0 | 2030224128 | 0 |
| 121.2.195.1 | 2030224129 | 0 |
| 121.2.195.2 | 2030224130 | 0 |
| 121.2.195.3 | 2030224131 | 0 |
| 121.2.195.4 | 2030224132 | 0 |
| 121.2.195.5 | 2030224133 | 0 |
| 121.2.195.6 | 2030224134 | 0 |
| 121.2.195.7 | 2030224135 | 0 |
| 121.2.195.8 | 2030224136 | 0 |
| 121.2.195.9 | 2030224137 | 0 |
| 121.2.195.10 | 2030224138 | 0 |
| 121.2.195.11 | 2030224139 | 0 |
| 121.2.195.12 | 2030224140 | 0 |
| 121.2.195.13 | 2030224141 | 0 |
| 121.2.195.14 | 2030224142 | 0 |
| 121.2.195.15 | 2030224143 | 0 |
| 121.2.195.16 | 2030224144 | 0 |
| 121.2.195.17 | 2030224145 | 0 |
| 121.2.195.18 | 2030224146 | 0 |
| 121.2.195.19 | 2030224147 | 0 |
| 121.2.195.20 | 2030224148 | 0 |
| 121.2.195.21 | 2030224149 | 0 |
| 121.2.195.22 | 2030224150 | 0 |
| 121.2.195.23 | 2030224151 | 0 |
| 121.2.195.24 | 2030224152 | 0 |
| 121.2.195.25 | 2030224153 | 0 |
| 121.2.195.26 | 2030224154 | 0 |
| 121.2.195.27 | 2030224155 | 0 |
| 121.2.195.28 | 2030224156 | 0 |
| 121.2.195.29 | 2030224157 | 0 |
| 121.2.195.30 | 2030224158 | 0 |
| 121.2.195.31 | 2030224159 | 0 |
| 121.2.195.32 | 2030224160 | 0 |
| 121.2.195.33 | 2030224161 | 0 |
| 121.2.195.34 | 2030224162 | 0 |
| 121.2.195.35 | 2030224163 | 0 |
| 121.2.195.36 | 2030224164 | 0 |
| 121.2.195.37 | 2030224165 | 0 |
| 121.2.195.38 | 2030224166 | 0 |
| 121.2.195.39 | 2030224167 | 0 |
| 121.2.195.40 | 2030224168 | 0 |
| 121.2.195.41 | 2030224169 | 0 |
| 121.2.195.42 | 2030224170 | 0 |
| 121.2.195.43 | 2030224171 | 0 |
| 121.2.195.44 | 2030224172 | 0 |
| 121.2.195.45 | 2030224173 | 0 |
| 121.2.195.46 | 2030224174 | 0 |
| 121.2.195.47 | 2030224175 | 0 |
| 121.2.195.48 | 2030224176 | 0 |
| 121.2.195.49 | 2030224177 | 0 |
| 121.2.195.50 | 2030224178 | 0 |
| 121.2.195.51 | 2030224179 | 0 |
| 121.2.195.52 | 2030224180 | 0 |
| 121.2.195.53 | 2030224181 | 0 |
| 121.2.195.54 | 2030224182 | 0 |
| 121.2.195.55 | 2030224183 | 0 |
| 121.2.195.56 | 2030224184 | 0 |
| 121.2.195.57 | 2030224185 | 0 |
| 121.2.195.58 | 2030224186 | 0 |
| 121.2.195.59 | 2030224187 | 0 |
| 121.2.195.60 | 2030224188 | 0 |
| 121.2.195.61 | 2030224189 | 0 |
| 121.2.195.62 | 2030224190 | 0 |
| 121.2.195.63 | 2030224191 | 0 |
| 121.2.195.64 | 2030224192 | 0 |
| 121.2.195.65 | 2030224193 | 0 |
| 121.2.195.66 | 2030224194 | 0 |
| 121.2.195.67 | 2030224195 | 0 |
| 121.2.195.68 | 2030224196 | 0 |
| 121.2.195.69 | 2030224197 | 0 |
| 121.2.195.70 | 2030224198 | 0 |
| 121.2.195.71 | 2030224199 | 0 |
| 121.2.195.72 | 2030224200 | 0 |
| 121.2.195.73 | 2030224201 | 0 |
| 121.2.195.74 | 2030224202 | 0 |
| 121.2.195.75 | 2030224203 | 0 |
| 121.2.195.76 | 2030224204 | 0 |
| 121.2.195.77 | 2030224205 | 0 |
| 121.2.195.78 | 2030224206 | 0 |
| 121.2.195.79 | 2030224207 | 0 |
| 121.2.195.80 | 2030224208 | 0 |
| 121.2.195.81 | 2030224209 | 0 |
| 121.2.195.82 | 2030224210 | 0 |
| 121.2.195.83 | 2030224211 | 0 |
| 121.2.195.84 | 2030224212 | 0 |
| 121.2.195.85 | 2030224213 | 0 |