La dirección IP 21.97.53 es proporcionada por China Education and Research Network Center, que es propiedad de la CIDR (Classless Inter-Domain Routing) 22.30.204.0/23, IP entre 22.30.204.0 a 22.30.205.255 ). El número de sistema autónomo (ASN) es 4538.
| ASN | 4538 |
| IP que comienzan con | 22.30.204.0 |
| IP que termina con | 22.30.205.255 |
| ASN Nombre | China Education and Research Network Center |
| CDIR | 22.30.204.0/23 |
| IP numérica | |
| Registe | |
| Última actualización | 29/05/2019 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Houston | 29,7633 | -95,3633 | 2019-05-29 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2019-05-29 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.97.53.0 | 358692096 | 0 |
| 21.97.53.1 | 358692097 | 0 |
| 21.97.53.2 | 358692098 | 0 |
| 21.97.53.3 | 358692099 | 0 |
| 21.97.53.4 | 358692100 | 0 |
| 21.97.53.5 | 358692101 | 0 |
| 21.97.53.6 | 358692102 | 0 |
| 21.97.53.7 | 358692103 | 0 |
| 21.97.53.8 | 358692104 | 0 |
| 21.97.53.9 | 358692105 | 0 |
| 21.97.53.10 | 358692106 | 0 |
| 21.97.53.11 | 358692107 | 0 |
| 21.97.53.12 | 358692108 | 0 |
| 21.97.53.13 | 358692109 | 0 |
| 21.97.53.14 | 358692110 | 0 |
| 21.97.53.15 | 358692111 | 0 |
| 21.97.53.16 | 358692112 | 0 |
| 21.97.53.17 | 358692113 | 0 |
| 21.97.53.18 | 358692114 | 0 |
| 21.97.53.19 | 358692115 | 0 |
| 21.97.53.20 | 358692116 | 0 |
| 21.97.53.21 | 358692117 | 0 |
| 21.97.53.22 | 358692118 | 0 |
| 21.97.53.23 | 358692119 | 0 |
| 21.97.53.24 | 358692120 | 0 |
| 21.97.53.25 | 358692121 | 0 |
| 21.97.53.26 | 358692122 | 0 |
| 21.97.53.27 | 358692123 | 0 |
| 21.97.53.28 | 358692124 | 0 |
| 21.97.53.29 | 358692125 | 0 |
| 21.97.53.30 | 358692126 | 0 |
| 21.97.53.31 | 358692127 | 0 |
| 21.97.53.32 | 358692128 | 0 |
| 21.97.53.33 | 358692129 | 0 |
| 21.97.53.34 | 358692130 | 0 |
| 21.97.53.35 | 358692131 | 0 |
| 21.97.53.36 | 358692132 | 0 |
| 21.97.53.37 | 358692133 | 0 |
| 21.97.53.38 | 358692134 | 0 |
| 21.97.53.39 | 358692135 | 0 |
| 21.97.53.40 | 358692136 | 0 |
| 21.97.53.41 | 358692137 | 0 |
| 21.97.53.42 | 358692138 | 0 |
| 21.97.53.43 | 358692139 | 0 |
| 21.97.53.44 | 358692140 | 0 |
| 21.97.53.45 | 358692141 | 0 |
| 21.97.53.46 | 358692142 | 0 |
| 21.97.53.47 | 358692143 | 0 |
| 21.97.53.48 | 358692144 | 0 |
| 21.97.53.49 | 358692145 | 0 |
| 21.97.53.50 | 358692146 | 0 |
| 21.97.53.51 | 358692147 | 0 |
| 21.97.53.52 | 358692148 | 0 |
| 21.97.53.53 | 358692149 | 0 |
| 21.97.53.54 | 358692150 | 0 |
| 21.97.53.55 | 358692151 | 0 |
| 21.97.53.56 | 358692152 | 0 |
| 21.97.53.57 | 358692153 | 0 |
| 21.97.53.58 | 358692154 | 0 |
| 21.97.53.59 | 358692155 | 0 |
| 21.97.53.60 | 358692156 | 0 |
| 21.97.53.61 | 358692157 | 0 |
| 21.97.53.62 | 358692158 | 0 |
| 21.97.53.63 | 358692159 | 0 |
| 21.97.53.64 | 358692160 | 0 |
| 21.97.53.65 | 358692161 | 0 |
| 21.97.53.66 | 358692162 | 0 |
| 21.97.53.67 | 358692163 | 0 |
| 21.97.53.68 | 358692164 | 0 |
| 21.97.53.69 | 358692165 | 0 |
| 21.97.53.70 | 358692166 | 0 |
| 21.97.53.71 | 358692167 | 0 |
| 21.97.53.72 | 358692168 | 0 |
| 21.97.53.73 | 358692169 | 0 |
| 21.97.53.74 | 358692170 | 0 |
| 21.97.53.75 | 358692171 | 0 |
| 21.97.53.76 | 358692172 | 0 |
| 21.97.53.77 | 358692173 | 0 |
| 21.97.53.78 | 358692174 | 0 |
| 21.97.53.79 | 358692175 | 0 |
| 21.97.53.80 | 358692176 | 0 |
| 21.97.53.81 | 358692177 | 0 |
| 21.97.53.82 | 358692178 | 0 |
| 21.97.53.83 | 358692179 | 0 |
| 21.97.53.84 | 358692180 | 0 |
| 21.97.53.85 | 358692181 | 0 |