L'indirizzo IP 21.84.65 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 | 12/05/2019 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Houston | 29,7633 | -95,3633 | 2019-05-12 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2019-05-12 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.84.65.0 | 357843200 | 0 |
| 21.84.65.1 | 357843201 | 0 |
| 21.84.65.2 | 357843202 | 0 |
| 21.84.65.3 | 357843203 | 0 |
| 21.84.65.4 | 357843204 | 0 |
| 21.84.65.5 | 357843205 | 0 |
| 21.84.65.6 | 357843206 | 0 |
| 21.84.65.7 | 357843207 | 0 |
| 21.84.65.8 | 357843208 | 0 |
| 21.84.65.9 | 357843209 | 0 |
| 21.84.65.10 | 357843210 | 0 |
| 21.84.65.11 | 357843211 | 0 |
| 21.84.65.12 | 357843212 | 0 |
| 21.84.65.13 | 357843213 | 0 |
| 21.84.65.14 | 357843214 | 0 |
| 21.84.65.15 | 357843215 | 0 |
| 21.84.65.16 | 357843216 | 0 |
| 21.84.65.17 | 357843217 | 0 |
| 21.84.65.18 | 357843218 | 0 |
| 21.84.65.19 | 357843219 | 0 |
| 21.84.65.20 | 357843220 | 0 |
| 21.84.65.21 | 357843221 | 0 |
| 21.84.65.22 | 357843222 | 0 |
| 21.84.65.23 | 357843223 | 0 |
| 21.84.65.24 | 357843224 | 0 |
| 21.84.65.25 | 357843225 | 0 |
| 21.84.65.26 | 357843226 | 0 |
| 21.84.65.27 | 357843227 | 0 |
| 21.84.65.28 | 357843228 | 0 |
| 21.84.65.29 | 357843229 | 0 |
| 21.84.65.30 | 357843230 | 0 |
| 21.84.65.31 | 357843231 | 0 |
| 21.84.65.32 | 357843232 | 0 |
| 21.84.65.33 | 357843233 | 0 |
| 21.84.65.34 | 357843234 | 0 |
| 21.84.65.35 | 357843235 | 0 |
| 21.84.65.36 | 357843236 | 0 |
| 21.84.65.37 | 357843237 | 0 |
| 21.84.65.38 | 357843238 | 0 |
| 21.84.65.39 | 357843239 | 0 |
| 21.84.65.40 | 357843240 | 0 |
| 21.84.65.41 | 357843241 | 0 |
| 21.84.65.42 | 357843242 | 0 |
| 21.84.65.43 | 357843243 | 0 |
| 21.84.65.44 | 357843244 | 0 |
| 21.84.65.45 | 357843245 | 0 |
| 21.84.65.46 | 357843246 | 0 |
| 21.84.65.47 | 357843247 | 0 |
| 21.84.65.48 | 357843248 | 0 |
| 21.84.65.49 | 357843249 | 0 |
| 21.84.65.50 | 357843250 | 0 |
| 21.84.65.51 | 357843251 | 0 |
| 21.84.65.52 | 357843252 | 0 |
| 21.84.65.53 | 357843253 | 0 |
| 21.84.65.54 | 357843254 | 0 |
| 21.84.65.55 | 357843255 | 0 |
| 21.84.65.56 | 357843256 | 0 |
| 21.84.65.57 | 357843257 | 0 |
| 21.84.65.58 | 357843258 | 0 |
| 21.84.65.59 | 357843259 | 0 |
| 21.84.65.60 | 357843260 | 0 |
| 21.84.65.61 | 357843261 | 0 |
| 21.84.65.62 | 357843262 | 0 |
| 21.84.65.63 | 357843263 | 0 |
| 21.84.65.64 | 357843264 | 0 |
| 21.84.65.65 | 357843265 | 0 |
| 21.84.65.66 | 357843266 | 0 |
| 21.84.65.67 | 357843267 | 0 |
| 21.84.65.68 | 357843268 | 0 |
| 21.84.65.69 | 357843269 | 0 |
| 21.84.65.70 | 357843270 | 0 |
| 21.84.65.71 | 357843271 | 0 |
| 21.84.65.72 | 357843272 | 0 |
| 21.84.65.73 | 357843273 | 0 |
| 21.84.65.74 | 357843274 | 0 |
| 21.84.65.75 | 357843275 | 0 |
| 21.84.65.76 | 357843276 | 0 |
| 21.84.65.77 | 357843277 | 0 |
| 21.84.65.78 | 357843278 | 0 |
| 21.84.65.79 | 357843279 | 0 |
| 21.84.65.80 | 357843280 | 0 |
| 21.84.65.81 | 357843281 | 0 |
| 21.84.65.82 | 357843282 | 0 |
| 21.84.65.83 | 357843283 | 0 |
| 21.84.65.84 | 357843284 | 0 |
| 21.84.65.85 | 357843285 | 0 |