La dirección IP 21.99.45 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 | 13/07/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2017-07-13 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-07-13 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.99.45.0 | 358821120 | 0 |
| 21.99.45.1 | 358821121 | 0 |
| 21.99.45.2 | 358821122 | 0 |
| 21.99.45.3 | 358821123 | 0 |
| 21.99.45.4 | 358821124 | 0 |
| 21.99.45.5 | 358821125 | 0 |
| 21.99.45.6 | 358821126 | 0 |
| 21.99.45.7 | 358821127 | 0 |
| 21.99.45.8 | 358821128 | 0 |
| 21.99.45.9 | 358821129 | 0 |
| 21.99.45.10 | 358821130 | 0 |
| 21.99.45.11 | 358821131 | 0 |
| 21.99.45.12 | 358821132 | 0 |
| 21.99.45.13 | 358821133 | 0 |
| 21.99.45.14 | 358821134 | 0 |
| 21.99.45.15 | 358821135 | 0 |
| 21.99.45.16 | 358821136 | 0 |
| 21.99.45.17 | 358821137 | 0 |
| 21.99.45.18 | 358821138 | 0 |
| 21.99.45.19 | 358821139 | 0 |
| 21.99.45.20 | 358821140 | 0 |
| 21.99.45.21 | 358821141 | 0 |
| 21.99.45.22 | 358821142 | 0 |
| 21.99.45.23 | 358821143 | 0 |
| 21.99.45.24 | 358821144 | 0 |
| 21.99.45.25 | 358821145 | 0 |
| 21.99.45.26 | 358821146 | 0 |
| 21.99.45.27 | 358821147 | 0 |
| 21.99.45.28 | 358821148 | 0 |
| 21.99.45.29 | 358821149 | 0 |
| 21.99.45.30 | 358821150 | 0 |
| 21.99.45.31 | 358821151 | 0 |
| 21.99.45.32 | 358821152 | 0 |
| 21.99.45.33 | 358821153 | 0 |
| 21.99.45.34 | 358821154 | 0 |
| 21.99.45.35 | 358821155 | 0 |
| 21.99.45.36 | 358821156 | 0 |
| 21.99.45.37 | 358821157 | 0 |
| 21.99.45.38 | 358821158 | 0 |
| 21.99.45.39 | 358821159 | 0 |
| 21.99.45.40 | 358821160 | 0 |
| 21.99.45.41 | 358821161 | 0 |
| 21.99.45.42 | 358821162 | 0 |
| 21.99.45.43 | 358821163 | 0 |
| 21.99.45.44 | 358821164 | 0 |
| 21.99.45.45 | 358821165 | 0 |
| 21.99.45.46 | 358821166 | 0 |
| 21.99.45.47 | 358821167 | 0 |
| 21.99.45.48 | 358821168 | 0 |
| 21.99.45.49 | 358821169 | 0 |
| 21.99.45.50 | 358821170 | 0 |
| 21.99.45.51 | 358821171 | 0 |
| 21.99.45.52 | 358821172 | 0 |
| 21.99.45.53 | 358821173 | 0 |
| 21.99.45.54 | 358821174 | 0 |
| 21.99.45.55 | 358821175 | 0 |
| 21.99.45.56 | 358821176 | 0 |
| 21.99.45.57 | 358821177 | 0 |
| 21.99.45.58 | 358821178 | 0 |
| 21.99.45.59 | 358821179 | 0 |
| 21.99.45.60 | 358821180 | 0 |
| 21.99.45.61 | 358821181 | 0 |
| 21.99.45.62 | 358821182 | 0 |
| 21.99.45.63 | 358821183 | 0 |
| 21.99.45.64 | 358821184 | 0 |
| 21.99.45.65 | 358821185 | 0 |
| 21.99.45.66 | 358821186 | 0 |
| 21.99.45.67 | 358821187 | 0 |
| 21.99.45.68 | 358821188 | 0 |
| 21.99.45.69 | 358821189 | 0 |
| 21.99.45.70 | 358821190 | 0 |
| 21.99.45.71 | 358821191 | 0 |
| 21.99.45.72 | 358821192 | 0 |
| 21.99.45.73 | 358821193 | 0 |
| 21.99.45.74 | 358821194 | 0 |
| 21.99.45.75 | 358821195 | 0 |
| 21.99.45.76 | 358821196 | 0 |
| 21.99.45.77 | 358821197 | 0 |
| 21.99.45.78 | 358821198 | 0 |
| 21.99.45.79 | 358821199 | 0 |
| 21.99.45.80 | 358821200 | 0 |
| 21.99.45.81 | 358821201 | 0 |
| 21.99.45.82 | 358821202 | 0 |
| 21.99.45.83 | 358821203 | 0 |
| 21.99.45.84 | 358821204 | 0 |
| 21.99.45.85 | 358821205 | 0 |