L'indirizzo IP 221.38.12 è fornito da SoftBank BB Corp., che è di proprietà del CIDR (Classless Inter-Domain Routing) 221.32.0.0/11, IP tra 221.32.0.0 a 221.63.255.255 ). Il numero di sistema autonomo (ASN) è 17676.
| ASN | 17676 |
| IP inizia con | 221.32.0.0 |
| IP finale con | 221.63.255.255 |
| ASN Nome | SoftBank BB Corp. |
| CDIR | 221.32.0.0/11 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 05/01/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | JP | Japan | - | Tokyo | 35,6895 | 139,6917 | 2018-01-04 |
| MaxMind | JP | Japan | - | - | 35,69 | 139,69 | 2018-01-04 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 221.38.12.0 | 3710258176 | 0 |
| 221.38.12.1 | 3710258177 | 0 |
| 221.38.12.2 | 3710258178 | 0 |
| 221.38.12.3 | 3710258179 | 0 |
| 221.38.12.4 | 3710258180 | 0 |
| 221.38.12.5 | 3710258181 | 0 |
| 221.38.12.6 | 3710258182 | 0 |
| 221.38.12.7 | 3710258183 | 0 |
| 221.38.12.8 | 3710258184 | 0 |
| 221.38.12.9 | 3710258185 | 0 |
| 221.38.12.10 | 3710258186 | 0 |
| 221.38.12.11 | 3710258187 | 0 |
| 221.38.12.12 | 3710258188 | 0 |
| 221.38.12.13 | 3710258189 | 0 |
| 221.38.12.14 | 3710258190 | 0 |
| 221.38.12.15 | 3710258191 | 0 |
| 221.38.12.16 | 3710258192 | 0 |
| 221.38.12.17 | 3710258193 | 0 |
| 221.38.12.18 | 3710258194 | 0 |
| 221.38.12.19 | 3710258195 | 0 |
| 221.38.12.20 | 3710258196 | 0 |
| 221.38.12.21 | 3710258197 | 0 |
| 221.38.12.22 | 3710258198 | 0 |
| 221.38.12.23 | 3710258199 | 0 |
| 221.38.12.24 | 3710258200 | 0 |
| 221.38.12.25 | 3710258201 | 0 |
| 221.38.12.26 | 3710258202 | 0 |
| 221.38.12.27 | 3710258203 | 0 |
| 221.38.12.28 | 3710258204 | 0 |
| 221.38.12.29 | 3710258205 | 0 |
| 221.38.12.30 | 3710258206 | 0 |
| 221.38.12.31 | 3710258207 | 0 |
| 221.38.12.32 | 3710258208 | 0 |
| 221.38.12.33 | 3710258209 | 0 |
| 221.38.12.34 | 3710258210 | 0 |
| 221.38.12.35 | 3710258211 | 0 |
| 221.38.12.36 | 3710258212 | 0 |
| 221.38.12.37 | 3710258213 | 0 |
| 221.38.12.38 | 3710258214 | 0 |
| 221.38.12.39 | 3710258215 | 0 |
| 221.38.12.40 | 3710258216 | 0 |
| 221.38.12.41 | 3710258217 | 0 |
| 221.38.12.42 | 3710258218 | 0 |
| 221.38.12.43 | 3710258219 | 0 |
| 221.38.12.44 | 3710258220 | 0 |
| 221.38.12.45 | 3710258221 | 0 |
| 221.38.12.46 | 3710258222 | 0 |
| 221.38.12.47 | 3710258223 | 0 |
| 221.38.12.48 | 3710258224 | 0 |
| 221.38.12.49 | 3710258225 | 0 |
| 221.38.12.50 | 3710258226 | 0 |
| 221.38.12.51 | 3710258227 | 0 |
| 221.38.12.52 | 3710258228 | 0 |
| 221.38.12.53 | 3710258229 | 0 |
| 221.38.12.54 | 3710258230 | 0 |
| 221.38.12.55 | 3710258231 | 0 |
| 221.38.12.56 | 3710258232 | 0 |
| 221.38.12.57 | 3710258233 | 0 |
| 221.38.12.58 | 3710258234 | 0 |
| 221.38.12.59 | 3710258235 | 0 |
| 221.38.12.60 | 3710258236 | 0 |
| 221.38.12.61 | 3710258237 | 0 |
| 221.38.12.62 | 3710258238 | 0 |
| 221.38.12.63 | 3710258239 | 0 |
| 221.38.12.64 | 3710258240 | 0 |
| 221.38.12.65 | 3710258241 | 0 |
| 221.38.12.66 | 3710258242 | 0 |
| 221.38.12.67 | 3710258243 | 0 |
| 221.38.12.68 | 3710258244 | 0 |
| 221.38.12.69 | 3710258245 | 0 |
| 221.38.12.70 | 3710258246 | 0 |
| 221.38.12.71 | 3710258247 | 0 |
| 221.38.12.72 | 3710258248 | 0 |
| 221.38.12.73 | 3710258249 | 0 |
| 221.38.12.74 | 3710258250 | 0 |
| 221.38.12.75 | 3710258251 | 0 |
| 221.38.12.76 | 3710258252 | 0 |
| 221.38.12.77 | 3710258253 | 0 |
| 221.38.12.78 | 3710258254 | 0 |
| 221.38.12.79 | 3710258255 | 0 |
| 221.38.12.80 | 3710258256 | 0 |
| 221.38.12.81 | 3710258257 | 0 |
| 221.38.12.82 | 3710258258 | 0 |
| 221.38.12.83 | 3710258259 | 0 |
| 221.38.12.84 | 3710258260 | 0 |
| 221.38.12.85 | 3710258261 | 0 |