L'indirizzo IP 21.78.97 è fornito da China Education and Research Network Center, che è di proprietà del CIDR (Classless Inter-Domain Routing) 22.30.204.0/23, IP tra 22.30.204.0 a 22.30.205.255 ). Il numero di sistema autonomo (ASN) è 4538.
| ASN | 4538 |
| IP inizia con | 22.30.204.0 |
| IP finale con | 22.30.205.255 |
| ASN Nome | China Education and Research Network Center |
| CDIR | 22.30.204.0/23 |
| IP numerico | |
| Registe | |
| Ultimo aggiornamento | 23/08/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Clovis | 34,4048 | -103,2052 | 2018-08-23 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2018-08-23 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.78.97.0 | 357458176 | 0 |
| 21.78.97.1 | 357458177 | 0 |
| 21.78.97.2 | 357458178 | 0 |
| 21.78.97.3 | 357458179 | 0 |
| 21.78.97.4 | 357458180 | 0 |
| 21.78.97.5 | 357458181 | 0 |
| 21.78.97.6 | 357458182 | 0 |
| 21.78.97.7 | 357458183 | 0 |
| 21.78.97.8 | 357458184 | 0 |
| 21.78.97.9 | 357458185 | 0 |
| 21.78.97.10 | 357458186 | 0 |
| 21.78.97.11 | 357458187 | 0 |
| 21.78.97.12 | 357458188 | 0 |
| 21.78.97.13 | 357458189 | 0 |
| 21.78.97.14 | 357458190 | 0 |
| 21.78.97.15 | 357458191 | 0 |
| 21.78.97.16 | 357458192 | 0 |
| 21.78.97.17 | 357458193 | 0 |
| 21.78.97.18 | 357458194 | 0 |
| 21.78.97.19 | 357458195 | 0 |
| 21.78.97.20 | 357458196 | 0 |
| 21.78.97.21 | 357458197 | 0 |
| 21.78.97.22 | 357458198 | 0 |
| 21.78.97.23 | 357458199 | 0 |
| 21.78.97.24 | 357458200 | 0 |
| 21.78.97.25 | 357458201 | 0 |
| 21.78.97.26 | 357458202 | 0 |
| 21.78.97.27 | 357458203 | 0 |
| 21.78.97.28 | 357458204 | 0 |
| 21.78.97.29 | 357458205 | 0 |
| 21.78.97.30 | 357458206 | 0 |
| 21.78.97.31 | 357458207 | 0 |
| 21.78.97.32 | 357458208 | 0 |
| 21.78.97.33 | 357458209 | 0 |
| 21.78.97.34 | 357458210 | 0 |
| 21.78.97.35 | 357458211 | 0 |
| 21.78.97.36 | 357458212 | 0 |
| 21.78.97.37 | 357458213 | 0 |
| 21.78.97.38 | 357458214 | 0 |
| 21.78.97.39 | 357458215 | 0 |
| 21.78.97.40 | 357458216 | 0 |
| 21.78.97.41 | 357458217 | 0 |
| 21.78.97.42 | 357458218 | 0 |
| 21.78.97.43 | 357458219 | 0 |
| 21.78.97.44 | 357458220 | 0 |
| 21.78.97.45 | 357458221 | 0 |
| 21.78.97.46 | 357458222 | 0 |
| 21.78.97.47 | 357458223 | 0 |
| 21.78.97.48 | 357458224 | 0 |
| 21.78.97.49 | 357458225 | 0 |
| 21.78.97.50 | 357458226 | 0 |
| 21.78.97.51 | 357458227 | 0 |
| 21.78.97.52 | 357458228 | 0 |
| 21.78.97.53 | 357458229 | 0 |
| 21.78.97.54 | 357458230 | 0 |
| 21.78.97.55 | 357458231 | 0 |
| 21.78.97.56 | 357458232 | 0 |
| 21.78.97.57 | 357458233 | 0 |
| 21.78.97.58 | 357458234 | 0 |
| 21.78.97.59 | 357458235 | 0 |
| 21.78.97.60 | 357458236 | 0 |
| 21.78.97.61 | 357458237 | 0 |
| 21.78.97.62 | 357458238 | 0 |
| 21.78.97.63 | 357458239 | 0 |
| 21.78.97.64 | 357458240 | 0 |
| 21.78.97.65 | 357458241 | 0 |
| 21.78.97.66 | 357458242 | 0 |
| 21.78.97.67 | 357458243 | 0 |
| 21.78.97.68 | 357458244 | 0 |
| 21.78.97.69 | 357458245 | 0 |
| 21.78.97.70 | 357458246 | 0 |
| 21.78.97.71 | 357458247 | 0 |
| 21.78.97.72 | 357458248 | 0 |
| 21.78.97.73 | 357458249 | 0 |
| 21.78.97.74 | 357458250 | 0 |
| 21.78.97.75 | 357458251 | 0 |
| 21.78.97.76 | 357458252 | 0 |
| 21.78.97.77 | 357458253 | 0 |
| 21.78.97.78 | 357458254 | 0 |
| 21.78.97.79 | 357458255 | 0 |
| 21.78.97.80 | 357458256 | 0 |
| 21.78.97.81 | 357458257 | 0 |
| 21.78.97.82 | 357458258 | 0 |
| 21.78.97.83 | 357458259 | 0 |
| 21.78.97.84 | 357458260 | 0 |
| 21.78.97.85 | 357458261 | 0 |