Les adresses IP débutant par 221.75.20 sont fournies par SoftBank BB Corp., elles appartiennent au CIDR (Classless Inter-Domain Routing) 221.64.0.0/11, le bloc IP comprant les adresses de 221.64.0.0 à 221.95.255.255). Le numéro de système autonome (ASN) est 17676.
| ASN | 17676 |
| IP commençant par | 221.64.0.0 |
| IP se terminant par | 221.95.255.255 |
| Nom ASN | SoftBank BB Corp. |
| CDIR | 221.64.0.0/11 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 16/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | JP | Japan | - | Tokyo | 35,6895 | 139,6917 | 2017-09-16 |
| MaxMind | JP | Japon | - | Anan | 33,9167 | 134,65 | 2017-09-16 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 221.75.20.0 | 3712685056 | 0 |
| 221.75.20.1 | 3712685057 | 0 |
| 221.75.20.2 | 3712685058 | 0 |
| 221.75.20.3 | 3712685059 | 0 |
| 221.75.20.4 | 3712685060 | 0 |
| 221.75.20.5 | 3712685061 | 0 |
| 221.75.20.6 | 3712685062 | 0 |
| 221.75.20.7 | 3712685063 | 0 |
| 221.75.20.8 | 3712685064 | 0 |
| 221.75.20.9 | 3712685065 | 0 |
| 221.75.20.10 | 3712685066 | 0 |
| 221.75.20.11 | 3712685067 | 0 |
| 221.75.20.12 | 3712685068 | 0 |
| 221.75.20.13 | 3712685069 | 0 |
| 221.75.20.14 | 3712685070 | 0 |
| 221.75.20.15 | 3712685071 | 0 |
| 221.75.20.16 | 3712685072 | 0 |
| 221.75.20.17 | 3712685073 | 0 |
| 221.75.20.18 | 3712685074 | 0 |
| 221.75.20.19 | 3712685075 | 0 |
| 221.75.20.20 | 3712685076 | 0 |
| 221.75.20.21 | 3712685077 | 0 |
| 221.75.20.22 | 3712685078 | 0 |
| 221.75.20.23 | 3712685079 | 0 |
| 221.75.20.24 | 3712685080 | 0 |
| 221.75.20.25 | 3712685081 | 0 |
| 221.75.20.26 | 3712685082 | 0 |
| 221.75.20.27 | 3712685083 | 0 |
| 221.75.20.28 | 3712685084 | 0 |
| 221.75.20.29 | 3712685085 | 0 |
| 221.75.20.30 | 3712685086 | 0 |
| 221.75.20.31 | 3712685087 | 0 |
| 221.75.20.32 | 3712685088 | 0 |
| 221.75.20.33 | 3712685089 | 0 |
| 221.75.20.34 | 3712685090 | 0 |
| 221.75.20.35 | 3712685091 | 0 |
| 221.75.20.36 | 3712685092 | 0 |
| 221.75.20.37 | 3712685093 | 0 |
| 221.75.20.38 | 3712685094 | 0 |
| 221.75.20.39 | 3712685095 | 0 |
| 221.75.20.40 | 3712685096 | 0 |
| 221.75.20.41 | 3712685097 | 0 |
| 221.75.20.42 | 3712685098 | 0 |
| 221.75.20.43 | 3712685099 | 0 |
| 221.75.20.44 | 3712685100 | 0 |
| 221.75.20.45 | 3712685101 | 0 |
| 221.75.20.46 | 3712685102 | 0 |
| 221.75.20.47 | 3712685103 | 0 |
| 221.75.20.48 | 3712685104 | 0 |
| 221.75.20.49 | 3712685105 | 0 |
| 221.75.20.50 | 3712685106 | 0 |
| 221.75.20.51 | 3712685107 | 0 |
| 221.75.20.52 | 3712685108 | 0 |
| 221.75.20.53 | 3712685109 | 0 |
| 221.75.20.54 | 3712685110 | 0 |
| 221.75.20.55 | 3712685111 | 0 |
| 221.75.20.56 | 3712685112 | 0 |
| 221.75.20.57 | 3712685113 | 0 |
| 221.75.20.58 | 3712685114 | 0 |
| 221.75.20.59 | 3712685115 | 0 |
| 221.75.20.60 | 3712685116 | 0 |
| 221.75.20.61 | 3712685117 | 0 |
| 221.75.20.62 | 3712685118 | 0 |
| 221.75.20.63 | 3712685119 | 0 |
| 221.75.20.64 | 3712685120 | 0 |
| 221.75.20.65 | 3712685121 | 0 |
| 221.75.20.66 | 3712685122 | 0 |
| 221.75.20.67 | 3712685123 | 0 |
| 221.75.20.68 | 3712685124 | 0 |
| 221.75.20.69 | 3712685125 | 0 |
| 221.75.20.70 | 3712685126 | 0 |
| 221.75.20.71 | 3712685127 | 0 |
| 221.75.20.72 | 3712685128 | 0 |
| 221.75.20.73 | 3712685129 | 0 |
| 221.75.20.74 | 3712685130 | 0 |
| 221.75.20.75 | 3712685131 | 0 |
| 221.75.20.76 | 3712685132 | 0 |
| 221.75.20.77 | 3712685133 | 0 |
| 221.75.20.78 | 3712685134 | 0 |
| 221.75.20.79 | 3712685135 | 0 |
| 221.75.20.80 | 3712685136 | 0 |
| 221.75.20.81 | 3712685137 | 0 |
| 221.75.20.82 | 3712685138 | 0 |
| 221.75.20.83 | 3712685139 | 0 |
| 221.75.20.84 | 3712685140 | 0 |
| 221.75.20.85 | 3712685141 | 0 |