Les adresses IP débutant par 221.61.42 sont fournies par SoftBank BB Corp., elles appartiennent au CIDR (Classless Inter-Domain Routing) 221.32.0.0/11, le bloc IP comprant les adresses de 221.32.0.0 à 221.63.255.255). Le numéro de système autonome (ASN) est 17676.
| ASN | 17676 |
| IP commençant par | 221.32.0.0 |
| IP se terminant par | 221.63.255.255 |
| Nom ASN | SoftBank BB Corp. |
| CDIR | 221.32.0.0/11 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 04/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | JP | Japan | - | Tokyo | 35,6895 | 139,6917 | 2017-07-03 |
| MaxMind | JP | Japon | - | - | 35,69 | 139,69 | 2017-07-03 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 221.61.42.0 | 3711773184 | 0 |
| 221.61.42.1 | 3711773185 | 0 |
| 221.61.42.2 | 3711773186 | 0 |
| 221.61.42.3 | 3711773187 | 0 |
| 221.61.42.4 | 3711773188 | 0 |
| 221.61.42.5 | 3711773189 | 0 |
| 221.61.42.6 | 3711773190 | 0 |
| 221.61.42.7 | 3711773191 | 0 |
| 221.61.42.8 | 3711773192 | 0 |
| 221.61.42.9 | 3711773193 | 0 |
| 221.61.42.10 | 3711773194 | 0 |
| 221.61.42.11 | 3711773195 | 0 |
| 221.61.42.12 | 3711773196 | 0 |
| 221.61.42.13 | 3711773197 | 0 |
| 221.61.42.14 | 3711773198 | 0 |
| 221.61.42.15 | 3711773199 | 0 |
| 221.61.42.16 | 3711773200 | 0 |
| 221.61.42.17 | 3711773201 | 0 |
| 221.61.42.18 | 3711773202 | 0 |
| 221.61.42.19 | 3711773203 | 0 |
| 221.61.42.20 | 3711773204 | 0 |
| 221.61.42.21 | 3711773205 | 0 |
| 221.61.42.22 | 3711773206 | 0 |
| 221.61.42.23 | 3711773207 | 0 |
| 221.61.42.24 | 3711773208 | 0 |
| 221.61.42.25 | 3711773209 | 0 |
| 221.61.42.26 | 3711773210 | 0 |
| 221.61.42.27 | 3711773211 | 0 |
| 221.61.42.28 | 3711773212 | 0 |
| 221.61.42.29 | 3711773213 | 0 |
| 221.61.42.30 | 3711773214 | 0 |
| 221.61.42.31 | 3711773215 | 0 |
| 221.61.42.32 | 3711773216 | 0 |
| 221.61.42.33 | 3711773217 | 0 |
| 221.61.42.34 | 3711773218 | 0 |
| 221.61.42.35 | 3711773219 | 0 |
| 221.61.42.36 | 3711773220 | 0 |
| 221.61.42.37 | 3711773221 | 0 |
| 221.61.42.38 | 3711773222 | 0 |
| 221.61.42.39 | 3711773223 | 0 |
| 221.61.42.40 | 3711773224 | 0 |
| 221.61.42.41 | 3711773225 | 0 |
| 221.61.42.42 | 3711773226 | 0 |
| 221.61.42.43 | 3711773227 | 0 |
| 221.61.42.44 | 3711773228 | 0 |
| 221.61.42.45 | 3711773229 | 0 |
| 221.61.42.46 | 3711773230 | 0 |
| 221.61.42.47 | 3711773231 | 0 |
| 221.61.42.48 | 3711773232 | 0 |
| 221.61.42.49 | 3711773233 | 0 |
| 221.61.42.50 | 3711773234 | 0 |
| 221.61.42.51 | 3711773235 | 0 |
| 221.61.42.52 | 3711773236 | 0 |
| 221.61.42.53 | 3711773237 | 0 |
| 221.61.42.54 | 3711773238 | 0 |
| 221.61.42.55 | 3711773239 | 0 |
| 221.61.42.56 | 3711773240 | 0 |
| 221.61.42.57 | 3711773241 | 0 |
| 221.61.42.58 | 3711773242 | 0 |
| 221.61.42.59 | 3711773243 | 0 |
| 221.61.42.60 | 3711773244 | 0 |
| 221.61.42.61 | 3711773245 | 0 |
| 221.61.42.62 | 3711773246 | 0 |
| 221.61.42.63 | 3711773247 | 0 |
| 221.61.42.64 | 3711773248 | 0 |
| 221.61.42.65 | 3711773249 | 0 |
| 221.61.42.66 | 3711773250 | 0 |
| 221.61.42.67 | 3711773251 | 0 |
| 221.61.42.68 | 3711773252 | 0 |
| 221.61.42.69 | 3711773253 | 0 |
| 221.61.42.70 | 3711773254 | 0 |
| 221.61.42.71 | 3711773255 | 0 |
| 221.61.42.72 | 3711773256 | 0 |
| 221.61.42.73 | 3711773257 | 0 |
| 221.61.42.74 | 3711773258 | 0 |
| 221.61.42.75 | 3711773259 | 0 |
| 221.61.42.76 | 3711773260 | 0 |
| 221.61.42.77 | 3711773261 | 0 |
| 221.61.42.78 | 3711773262 | 0 |
| 221.61.42.79 | 3711773263 | 0 |
| 221.61.42.80 | 3711773264 | 0 |
| 221.61.42.81 | 3711773265 | 0 |
| 221.61.42.82 | 3711773266 | 0 |
| 221.61.42.83 | 3711773267 | 0 |
| 221.61.42.84 | 3711773268 | 0 |
| 221.61.42.85 | 3711773269 | 0 |