Les adresses IP débutant par 121.63.75 sont fournies par ChinaNet, elles appartiennent au CIDR (Classless Inter-Domain Routing) 121.60.0.0/14, le bloc IP comprant les adresses de 121.60.0.0 à 121.63.255.255). Le numéro de système autonome (ASN) est 4134.
| ASN | 4134 |
| IP commençant par | 121.60.0.0 |
| IP se terminant par | 121.63.255.255 |
| Nom ASN | ChinaNet |
| CDIR | 121.60.0.0/14 |
| IP numérique | |
| Registe | |
| Dernière mise à jour | 10/06/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | Chine | - | Wuhan | 30,5833 | 114,2667 | 2018-06-09 |
| MaxMind | CN | Chine | - | Wuhan | 30,5801 | 114,2734 | 2018-06-09 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.63.75.0 | 2034191104 | 0 |
| 121.63.75.1 | 2034191105 | 0 |
| 121.63.75.2 | 2034191106 | 0 |
| 121.63.75.3 | 2034191107 | 0 |
| 121.63.75.4 | 2034191108 | 0 |
| 121.63.75.5 | 2034191109 | 0 |
| 121.63.75.6 | 2034191110 | 0 |
| 121.63.75.7 | 2034191111 | 0 |
| 121.63.75.8 | 2034191112 | 0 |
| 121.63.75.9 | 2034191113 | 0 |
| 121.63.75.10 | 2034191114 | 0 |
| 121.63.75.11 | 2034191115 | 0 |
| 121.63.75.12 | 2034191116 | 0 |
| 121.63.75.13 | 2034191117 | 0 |
| 121.63.75.14 | 2034191118 | 0 |
| 121.63.75.15 | 2034191119 | 0 |
| 121.63.75.16 | 2034191120 | 0 |
| 121.63.75.17 | 2034191121 | 0 |
| 121.63.75.18 | 2034191122 | 0 |
| 121.63.75.19 | 2034191123 | 0 |
| 121.63.75.20 | 2034191124 | 0 |
| 121.63.75.21 | 2034191125 | 0 |
| 121.63.75.22 | 2034191126 | 0 |
| 121.63.75.23 | 2034191127 | 0 |
| 121.63.75.24 | 2034191128 | 0 |
| 121.63.75.25 | 2034191129 | 0 |
| 121.63.75.26 | 2034191130 | 0 |
| 121.63.75.27 | 2034191131 | 0 |
| 121.63.75.28 | 2034191132 | 0 |
| 121.63.75.29 | 2034191133 | 0 |
| 121.63.75.30 | 2034191134 | 0 |
| 121.63.75.31 | 2034191135 | 0 |
| 121.63.75.32 | 2034191136 | 0 |
| 121.63.75.33 | 2034191137 | 0 |
| 121.63.75.34 | 2034191138 | 0 |
| 121.63.75.35 | 2034191139 | 0 |
| 121.63.75.36 | 2034191140 | 0 |
| 121.63.75.37 | 2034191141 | 0 |
| 121.63.75.38 | 2034191142 | 0 |
| 121.63.75.39 | 2034191143 | 0 |
| 121.63.75.40 | 2034191144 | 0 |
| 121.63.75.41 | 2034191145 | 0 |
| 121.63.75.42 | 2034191146 | 0 |
| 121.63.75.43 | 2034191147 | 0 |
| 121.63.75.44 | 2034191148 | 0 |
| 121.63.75.45 | 2034191149 | 0 |
| 121.63.75.46 | 2034191150 | 0 |
| 121.63.75.47 | 2034191151 | 0 |
| 121.63.75.48 | 2034191152 | 0 |
| 121.63.75.49 | 2034191153 | 0 |
| 121.63.75.50 | 2034191154 | 0 |
| 121.63.75.51 | 2034191155 | 0 |
| 121.63.75.52 | 2034191156 | 0 |
| 121.63.75.53 | 2034191157 | 0 |
| 121.63.75.54 | 2034191158 | 0 |
| 121.63.75.55 | 2034191159 | 0 |
| 121.63.75.56 | 2034191160 | 0 |
| 121.63.75.57 | 2034191161 | 0 |
| 121.63.75.58 | 2034191162 | 0 |
| 121.63.75.59 | 2034191163 | 0 |
| 121.63.75.60 | 2034191164 | 0 |
| 121.63.75.61 | 2034191165 | 0 |
| 121.63.75.62 | 2034191166 | 0 |
| 121.63.75.63 | 2034191167 | 0 |
| 121.63.75.64 | 2034191168 | 0 |
| 121.63.75.65 | 2034191169 | 0 |
| 121.63.75.66 | 2034191170 | 0 |
| 121.63.75.67 | 2034191171 | 0 |
| 121.63.75.68 | 2034191172 | 0 |
| 121.63.75.69 | 2034191173 | 0 |
| 121.63.75.70 | 2034191174 | 0 |
| 121.63.75.71 | 2034191175 | 0 |
| 121.63.75.72 | 2034191176 | 0 |
| 121.63.75.73 | 2034191177 | 0 |
| 121.63.75.74 | 2034191178 | 0 |
| 121.63.75.75 | 2034191179 | 0 |
| 121.63.75.76 | 2034191180 | 0 |
| 121.63.75.77 | 2034191181 | 0 |
| 121.63.75.78 | 2034191182 | 0 |
| 121.63.75.79 | 2034191183 | 0 |
| 121.63.75.80 | 2034191184 | 0 |
| 121.63.75.81 | 2034191185 | 0 |
| 121.63.75.82 | 2034191186 | 0 |
| 121.63.75.83 | 2034191187 | 0 |
| 121.63.75.84 | 2034191188 | 0 |
| 121.63.75.85 | 2034191189 | 0 |