L'indirizzo IP 21.86.65 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 | 04/09/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Houston | 29,7633 | -95,3633 | 2018-09-04 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2018-09-04 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.86.65.0 | 357974272 | 0 |
| 21.86.65.1 | 357974273 | 0 |
| 21.86.65.2 | 357974274 | 0 |
| 21.86.65.3 | 357974275 | 0 |
| 21.86.65.4 | 357974276 | 0 |
| 21.86.65.5 | 357974277 | 0 |
| 21.86.65.6 | 357974278 | 0 |
| 21.86.65.7 | 357974279 | 0 |
| 21.86.65.8 | 357974280 | 0 |
| 21.86.65.9 | 357974281 | 0 |
| 21.86.65.10 | 357974282 | 0 |
| 21.86.65.11 | 357974283 | 0 |
| 21.86.65.12 | 357974284 | 0 |
| 21.86.65.13 | 357974285 | 0 |
| 21.86.65.14 | 357974286 | 0 |
| 21.86.65.15 | 357974287 | 0 |
| 21.86.65.16 | 357974288 | 0 |
| 21.86.65.17 | 357974289 | 0 |
| 21.86.65.18 | 357974290 | 0 |
| 21.86.65.19 | 357974291 | 0 |
| 21.86.65.20 | 357974292 | 0 |
| 21.86.65.21 | 357974293 | 0 |
| 21.86.65.22 | 357974294 | 0 |
| 21.86.65.23 | 357974295 | 0 |
| 21.86.65.24 | 357974296 | 0 |
| 21.86.65.25 | 357974297 | 0 |
| 21.86.65.26 | 357974298 | 0 |
| 21.86.65.27 | 357974299 | 0 |
| 21.86.65.28 | 357974300 | 0 |
| 21.86.65.29 | 357974301 | 0 |
| 21.86.65.30 | 357974302 | 0 |
| 21.86.65.31 | 357974303 | 0 |
| 21.86.65.32 | 357974304 | 0 |
| 21.86.65.33 | 357974305 | 0 |
| 21.86.65.34 | 357974306 | 0 |
| 21.86.65.35 | 357974307 | 0 |
| 21.86.65.36 | 357974308 | 0 |
| 21.86.65.37 | 357974309 | 0 |
| 21.86.65.38 | 357974310 | 0 |
| 21.86.65.39 | 357974311 | 0 |
| 21.86.65.40 | 357974312 | 0 |
| 21.86.65.41 | 357974313 | 0 |
| 21.86.65.42 | 357974314 | 0 |
| 21.86.65.43 | 357974315 | 0 |
| 21.86.65.44 | 357974316 | 0 |
| 21.86.65.45 | 357974317 | 0 |
| 21.86.65.46 | 357974318 | 0 |
| 21.86.65.47 | 357974319 | 0 |
| 21.86.65.48 | 357974320 | 0 |
| 21.86.65.49 | 357974321 | 0 |
| 21.86.65.50 | 357974322 | 0 |
| 21.86.65.51 | 357974323 | 0 |
| 21.86.65.52 | 357974324 | 0 |
| 21.86.65.53 | 357974325 | 0 |
| 21.86.65.54 | 357974326 | 0 |
| 21.86.65.55 | 357974327 | 0 |
| 21.86.65.56 | 357974328 | 0 |
| 21.86.65.57 | 357974329 | 0 |
| 21.86.65.58 | 357974330 | 0 |
| 21.86.65.59 | 357974331 | 0 |
| 21.86.65.60 | 357974332 | 0 |
| 21.86.65.61 | 357974333 | 0 |
| 21.86.65.62 | 357974334 | 0 |
| 21.86.65.63 | 357974335 | 0 |
| 21.86.65.64 | 357974336 | 0 |
| 21.86.65.65 | 357974337 | 0 |
| 21.86.65.66 | 357974338 | 0 |
| 21.86.65.67 | 357974339 | 0 |
| 21.86.65.68 | 357974340 | 0 |
| 21.86.65.69 | 357974341 | 0 |
| 21.86.65.70 | 357974342 | 0 |
| 21.86.65.71 | 357974343 | 0 |
| 21.86.65.72 | 357974344 | 0 |
| 21.86.65.73 | 357974345 | 0 |
| 21.86.65.74 | 357974346 | 0 |
| 21.86.65.75 | 357974347 | 0 |
| 21.86.65.76 | 357974348 | 0 |
| 21.86.65.77 | 357974349 | 0 |
| 21.86.65.78 | 357974350 | 0 |
| 21.86.65.79 | 357974351 | 0 |
| 21.86.65.80 | 357974352 | 0 |
| 21.86.65.81 | 357974353 | 0 |
| 21.86.65.82 | 357974354 | 0 |
| 21.86.65.83 | 357974355 | 0 |
| 21.86.65.84 | 357974356 | 0 |
| 21.86.65.85 | 357974357 | 0 |