Les adresses IP débutant par 221.55.43 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 | 21/03/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | JP | Japon | - | Ayabe | 35,3 | 135,267 | 2018-03-21 |
| MaxMind | JP | Japon | - | - | 35,69 | 139,69 | 2018-03-21 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 221.55.43.0 | 3711380224 | 0 |
| 221.55.43.1 | 3711380225 | 0 |
| 221.55.43.2 | 3711380226 | 0 |
| 221.55.43.3 | 3711380227 | 0 |
| 221.55.43.4 | 3711380228 | 0 |
| 221.55.43.5 | 3711380229 | 0 |
| 221.55.43.6 | 3711380230 | 0 |
| 221.55.43.7 | 3711380231 | 0 |
| 221.55.43.8 | 3711380232 | 0 |
| 221.55.43.9 | 3711380233 | 0 |
| 221.55.43.10 | 3711380234 | 0 |
| 221.55.43.11 | 3711380235 | 0 |
| 221.55.43.12 | 3711380236 | 0 |
| 221.55.43.13 | 3711380237 | 0 |
| 221.55.43.14 | 3711380238 | 0 |
| 221.55.43.15 | 3711380239 | 0 |
| 221.55.43.16 | 3711380240 | 0 |
| 221.55.43.17 | 3711380241 | 0 |
| 221.55.43.18 | 3711380242 | 0 |
| 221.55.43.19 | 3711380243 | 0 |
| 221.55.43.20 | 3711380244 | 0 |
| 221.55.43.21 | 3711380245 | 0 |
| 221.55.43.22 | 3711380246 | 0 |
| 221.55.43.23 | 3711380247 | 0 |
| 221.55.43.24 | 3711380248 | 0 |
| 221.55.43.25 | 3711380249 | 0 |
| 221.55.43.26 | 3711380250 | 0 |
| 221.55.43.27 | 3711380251 | 0 |
| 221.55.43.28 | 3711380252 | 0 |
| 221.55.43.29 | 3711380253 | 0 |
| 221.55.43.30 | 3711380254 | 0 |
| 221.55.43.31 | 3711380255 | 0 |
| 221.55.43.32 | 3711380256 | 0 |
| 221.55.43.33 | 3711380257 | 0 |
| 221.55.43.34 | 3711380258 | 0 |
| 221.55.43.35 | 3711380259 | 0 |
| 221.55.43.36 | 3711380260 | 0 |
| 221.55.43.37 | 3711380261 | 0 |
| 221.55.43.38 | 3711380262 | 0 |
| 221.55.43.39 | 3711380263 | 0 |
| 221.55.43.40 | 3711380264 | 0 |
| 221.55.43.41 | 3711380265 | 0 |
| 221.55.43.42 | 3711380266 | 0 |
| 221.55.43.43 | 3711380267 | 0 |
| 221.55.43.44 | 3711380268 | 0 |
| 221.55.43.45 | 3711380269 | 0 |
| 221.55.43.46 | 3711380270 | 0 |
| 221.55.43.47 | 3711380271 | 0 |
| 221.55.43.48 | 3711380272 | 0 |
| 221.55.43.49 | 3711380273 | 0 |
| 221.55.43.50 | 3711380274 | 0 |
| 221.55.43.51 | 3711380275 | 0 |
| 221.55.43.52 | 3711380276 | 0 |
| 221.55.43.53 | 3711380277 | 0 |
| 221.55.43.54 | 3711380278 | 0 |
| 221.55.43.55 | 3711380279 | 0 |
| 221.55.43.56 | 3711380280 | 0 |
| 221.55.43.57 | 3711380281 | 0 |
| 221.55.43.58 | 3711380282 | 0 |
| 221.55.43.59 | 3711380283 | 0 |
| 221.55.43.60 | 3711380284 | 0 |
| 221.55.43.61 | 3711380285 | 0 |
| 221.55.43.62 | 3711380286 | 0 |
| 221.55.43.63 | 3711380287 | 0 |
| 221.55.43.64 | 3711380288 | 0 |
| 221.55.43.65 | 3711380289 | 0 |
| 221.55.43.66 | 3711380290 | 0 |
| 221.55.43.67 | 3711380291 | 0 |
| 221.55.43.68 | 3711380292 | 0 |
| 221.55.43.69 | 3711380293 | 0 |
| 221.55.43.70 | 3711380294 | 0 |
| 221.55.43.71 | 3711380295 | 0 |
| 221.55.43.72 | 3711380296 | 0 |
| 221.55.43.73 | 3711380297 | 0 |
| 221.55.43.74 | 3711380298 | 0 |
| 221.55.43.75 | 3711380299 | 0 |
| 221.55.43.76 | 3711380300 | 0 |
| 221.55.43.77 | 3711380301 | 0 |
| 221.55.43.78 | 3711380302 | 0 |
| 221.55.43.79 | 3711380303 | 0 |
| 221.55.43.80 | 3711380304 | 0 |
| 221.55.43.81 | 3711380305 | 0 |
| 221.55.43.82 | 3711380306 | 0 |
| 221.55.43.83 | 3711380307 | 0 |
| 221.55.43.84 | 3711380308 | 0 |
| 221.55.43.85 | 3711380309 | 0 |