La dirección IP 21.78.46 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 | 28/09/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2017-09-27 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-09-27 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.78.46.0 | 357445120 | 0 |
| 21.78.46.1 | 357445121 | 0 |
| 21.78.46.2 | 357445122 | 0 |
| 21.78.46.3 | 357445123 | 0 |
| 21.78.46.4 | 357445124 | 0 |
| 21.78.46.5 | 357445125 | 0 |
| 21.78.46.6 | 357445126 | 0 |
| 21.78.46.7 | 357445127 | 0 |
| 21.78.46.8 | 357445128 | 0 |
| 21.78.46.9 | 357445129 | 0 |
| 21.78.46.10 | 357445130 | 0 |
| 21.78.46.11 | 357445131 | 0 |
| 21.78.46.12 | 357445132 | 0 |
| 21.78.46.13 | 357445133 | 0 |
| 21.78.46.14 | 357445134 | 0 |
| 21.78.46.15 | 357445135 | 0 |
| 21.78.46.16 | 357445136 | 0 |
| 21.78.46.17 | 357445137 | 0 |
| 21.78.46.18 | 357445138 | 0 |
| 21.78.46.19 | 357445139 | 0 |
| 21.78.46.20 | 357445140 | 0 |
| 21.78.46.21 | 357445141 | 0 |
| 21.78.46.22 | 357445142 | 0 |
| 21.78.46.23 | 357445143 | 0 |
| 21.78.46.24 | 357445144 | 0 |
| 21.78.46.25 | 357445145 | 0 |
| 21.78.46.26 | 357445146 | 0 |
| 21.78.46.27 | 357445147 | 0 |
| 21.78.46.28 | 357445148 | 0 |
| 21.78.46.29 | 357445149 | 0 |
| 21.78.46.30 | 357445150 | 0 |
| 21.78.46.31 | 357445151 | 0 |
| 21.78.46.32 | 357445152 | 0 |
| 21.78.46.33 | 357445153 | 0 |
| 21.78.46.34 | 357445154 | 0 |
| 21.78.46.35 | 357445155 | 0 |
| 21.78.46.36 | 357445156 | 0 |
| 21.78.46.37 | 357445157 | 0 |
| 21.78.46.38 | 357445158 | 0 |
| 21.78.46.39 | 357445159 | 0 |
| 21.78.46.40 | 357445160 | 0 |
| 21.78.46.41 | 357445161 | 0 |
| 21.78.46.42 | 357445162 | 0 |
| 21.78.46.43 | 357445163 | 0 |
| 21.78.46.44 | 357445164 | 0 |
| 21.78.46.45 | 357445165 | 0 |
| 21.78.46.46 | 357445166 | 0 |
| 21.78.46.47 | 357445167 | 0 |
| 21.78.46.48 | 357445168 | 0 |
| 21.78.46.49 | 357445169 | 0 |
| 21.78.46.50 | 357445170 | 0 |
| 21.78.46.51 | 357445171 | 0 |
| 21.78.46.52 | 357445172 | 0 |
| 21.78.46.53 | 357445173 | 0 |
| 21.78.46.54 | 357445174 | 0 |
| 21.78.46.55 | 357445175 | 0 |
| 21.78.46.56 | 357445176 | 0 |
| 21.78.46.57 | 357445177 | 0 |
| 21.78.46.58 | 357445178 | 0 |
| 21.78.46.59 | 357445179 | 0 |
| 21.78.46.60 | 357445180 | 0 |
| 21.78.46.61 | 357445181 | 0 |
| 21.78.46.62 | 357445182 | 0 |
| 21.78.46.63 | 357445183 | 0 |
| 21.78.46.64 | 357445184 | 0 |
| 21.78.46.65 | 357445185 | 0 |
| 21.78.46.66 | 357445186 | 0 |
| 21.78.46.67 | 357445187 | 0 |
| 21.78.46.68 | 357445188 | 0 |
| 21.78.46.69 | 357445189 | 0 |
| 21.78.46.70 | 357445190 | 0 |
| 21.78.46.71 | 357445191 | 0 |
| 21.78.46.72 | 357445192 | 0 |
| 21.78.46.73 | 357445193 | 0 |
| 21.78.46.74 | 357445194 | 0 |
| 21.78.46.75 | 357445195 | 0 |
| 21.78.46.76 | 357445196 | 0 |
| 21.78.46.77 | 357445197 | 0 |
| 21.78.46.78 | 357445198 | 0 |
| 21.78.46.79 | 357445199 | 0 |
| 21.78.46.80 | 357445200 | 0 |
| 21.78.46.81 | 357445201 | 0 |
| 21.78.46.82 | 357445202 | 0 |
| 21.78.46.83 | 357445203 | 0 |
| 21.78.46.84 | 357445204 | 0 |
| 21.78.46.85 | 357445205 | 0 |