La dirección IP 21.9.167 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 | 23/12/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2017-12-23 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-12-23 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.9.167.0 | 352954112 | 0 |
| 21.9.167.1 | 352954113 | 0 |
| 21.9.167.2 | 352954114 | 0 |
| 21.9.167.3 | 352954115 | 0 |
| 21.9.167.4 | 352954116 | 0 |
| 21.9.167.5 | 352954117 | 0 |
| 21.9.167.6 | 352954118 | 0 |
| 21.9.167.7 | 352954119 | 0 |
| 21.9.167.8 | 352954120 | 0 |
| 21.9.167.9 | 352954121 | 0 |
| 21.9.167.10 | 352954122 | 0 |
| 21.9.167.11 | 352954123 | 0 |
| 21.9.167.12 | 352954124 | 0 |
| 21.9.167.13 | 352954125 | 0 |
| 21.9.167.14 | 352954126 | 0 |
| 21.9.167.15 | 352954127 | 0 |
| 21.9.167.16 | 352954128 | 0 |
| 21.9.167.17 | 352954129 | 0 |
| 21.9.167.18 | 352954130 | 0 |
| 21.9.167.19 | 352954131 | 0 |
| 21.9.167.20 | 352954132 | 0 |
| 21.9.167.21 | 352954133 | 0 |
| 21.9.167.22 | 352954134 | 0 |
| 21.9.167.23 | 352954135 | 0 |
| 21.9.167.24 | 352954136 | 0 |
| 21.9.167.25 | 352954137 | 0 |
| 21.9.167.26 | 352954138 | 0 |
| 21.9.167.27 | 352954139 | 0 |
| 21.9.167.28 | 352954140 | 0 |
| 21.9.167.29 | 352954141 | 0 |
| 21.9.167.30 | 352954142 | 0 |
| 21.9.167.31 | 352954143 | 0 |
| 21.9.167.32 | 352954144 | 0 |
| 21.9.167.33 | 352954145 | 0 |
| 21.9.167.34 | 352954146 | 0 |
| 21.9.167.35 | 352954147 | 0 |
| 21.9.167.36 | 352954148 | 0 |
| 21.9.167.37 | 352954149 | 0 |
| 21.9.167.38 | 352954150 | 0 |
| 21.9.167.39 | 352954151 | 0 |
| 21.9.167.40 | 352954152 | 0 |
| 21.9.167.41 | 352954153 | 0 |
| 21.9.167.42 | 352954154 | 0 |
| 21.9.167.43 | 352954155 | 0 |
| 21.9.167.44 | 352954156 | 0 |
| 21.9.167.45 | 352954157 | 0 |
| 21.9.167.46 | 352954158 | 0 |
| 21.9.167.47 | 352954159 | 0 |
| 21.9.167.48 | 352954160 | 0 |
| 21.9.167.49 | 352954161 | 0 |
| 21.9.167.50 | 352954162 | 0 |
| 21.9.167.51 | 352954163 | 0 |
| 21.9.167.52 | 352954164 | 0 |
| 21.9.167.53 | 352954165 | 0 |
| 21.9.167.54 | 352954166 | 0 |
| 21.9.167.55 | 352954167 | 0 |
| 21.9.167.56 | 352954168 | 0 |
| 21.9.167.57 | 352954169 | 0 |
| 21.9.167.58 | 352954170 | 0 |
| 21.9.167.59 | 352954171 | 0 |
| 21.9.167.60 | 352954172 | 0 |
| 21.9.167.61 | 352954173 | 0 |
| 21.9.167.62 | 352954174 | 0 |
| 21.9.167.63 | 352954175 | 0 |
| 21.9.167.64 | 352954176 | 0 |
| 21.9.167.65 | 352954177 | 0 |
| 21.9.167.66 | 352954178 | 0 |
| 21.9.167.67 | 352954179 | 0 |
| 21.9.167.68 | 352954180 | 0 |
| 21.9.167.69 | 352954181 | 0 |
| 21.9.167.70 | 352954182 | 0 |
| 21.9.167.71 | 352954183 | 0 |
| 21.9.167.72 | 352954184 | 0 |
| 21.9.167.73 | 352954185 | 0 |
| 21.9.167.74 | 352954186 | 0 |
| 21.9.167.75 | 352954187 | 0 |
| 21.9.167.76 | 352954188 | 0 |
| 21.9.167.77 | 352954189 | 0 |
| 21.9.167.78 | 352954190 | 0 |
| 21.9.167.79 | 352954191 | 0 |
| 21.9.167.80 | 352954192 | 0 |
| 21.9.167.81 | 352954193 | 0 |
| 21.9.167.82 | 352954194 | 0 |
| 21.9.167.83 | 352954195 | 0 |
| 21.9.167.84 | 352954196 | 0 |
| 21.9.167.85 | 352954197 | 0 |