L'indirizzo IP 21.76.78 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 | 24/08/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Clovis | 34,4048 | -103,2052 | 2018-08-24 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2018-08-24 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.76.78.0 | 357322240 | 0 |
| 21.76.78.1 | 357322241 | 0 |
| 21.76.78.2 | 357322242 | 0 |
| 21.76.78.3 | 357322243 | 0 |
| 21.76.78.4 | 357322244 | 0 |
| 21.76.78.5 | 357322245 | 0 |
| 21.76.78.6 | 357322246 | 0 |
| 21.76.78.7 | 357322247 | 0 |
| 21.76.78.8 | 357322248 | 0 |
| 21.76.78.9 | 357322249 | 0 |
| 21.76.78.10 | 357322250 | 0 |
| 21.76.78.11 | 357322251 | 0 |
| 21.76.78.12 | 357322252 | 0 |
| 21.76.78.13 | 357322253 | 0 |
| 21.76.78.14 | 357322254 | 0 |
| 21.76.78.15 | 357322255 | 0 |
| 21.76.78.16 | 357322256 | 0 |
| 21.76.78.17 | 357322257 | 0 |
| 21.76.78.18 | 357322258 | 0 |
| 21.76.78.19 | 357322259 | 0 |
| 21.76.78.20 | 357322260 | 0 |
| 21.76.78.21 | 357322261 | 0 |
| 21.76.78.22 | 357322262 | 0 |
| 21.76.78.23 | 357322263 | 0 |
| 21.76.78.24 | 357322264 | 0 |
| 21.76.78.25 | 357322265 | 0 |
| 21.76.78.26 | 357322266 | 0 |
| 21.76.78.27 | 357322267 | 0 |
| 21.76.78.28 | 357322268 | 0 |
| 21.76.78.29 | 357322269 | 0 |
| 21.76.78.30 | 357322270 | 0 |
| 21.76.78.31 | 357322271 | 0 |
| 21.76.78.32 | 357322272 | 0 |
| 21.76.78.33 | 357322273 | 0 |
| 21.76.78.34 | 357322274 | 0 |
| 21.76.78.35 | 357322275 | 0 |
| 21.76.78.36 | 357322276 | 0 |
| 21.76.78.37 | 357322277 | 0 |
| 21.76.78.38 | 357322278 | 0 |
| 21.76.78.39 | 357322279 | 0 |
| 21.76.78.40 | 357322280 | 0 |
| 21.76.78.41 | 357322281 | 0 |
| 21.76.78.42 | 357322282 | 0 |
| 21.76.78.43 | 357322283 | 0 |
| 21.76.78.44 | 357322284 | 0 |
| 21.76.78.45 | 357322285 | 0 |
| 21.76.78.46 | 357322286 | 0 |
| 21.76.78.47 | 357322287 | 0 |
| 21.76.78.48 | 357322288 | 0 |
| 21.76.78.49 | 357322289 | 0 |
| 21.76.78.50 | 357322290 | 0 |
| 21.76.78.51 | 357322291 | 0 |
| 21.76.78.52 | 357322292 | 0 |
| 21.76.78.53 | 357322293 | 0 |
| 21.76.78.54 | 357322294 | 0 |
| 21.76.78.55 | 357322295 | 0 |
| 21.76.78.56 | 357322296 | 0 |
| 21.76.78.57 | 357322297 | 0 |
| 21.76.78.58 | 357322298 | 0 |
| 21.76.78.59 | 357322299 | 0 |
| 21.76.78.60 | 357322300 | 0 |
| 21.76.78.61 | 357322301 | 0 |
| 21.76.78.62 | 357322302 | 0 |
| 21.76.78.63 | 357322303 | 0 |
| 21.76.78.64 | 357322304 | 0 |
| 21.76.78.65 | 357322305 | 0 |
| 21.76.78.66 | 357322306 | 0 |
| 21.76.78.67 | 357322307 | 0 |
| 21.76.78.68 | 357322308 | 0 |
| 21.76.78.69 | 357322309 | 0 |
| 21.76.78.70 | 357322310 | 0 |
| 21.76.78.71 | 357322311 | 0 |
| 21.76.78.72 | 357322312 | 0 |
| 21.76.78.73 | 357322313 | 0 |
| 21.76.78.74 | 357322314 | 0 |
| 21.76.78.75 | 357322315 | 0 |
| 21.76.78.76 | 357322316 | 0 |
| 21.76.78.77 | 357322317 | 0 |
| 21.76.78.78 | 357322318 | 0 |
| 21.76.78.79 | 357322319 | 0 |
| 21.76.78.80 | 357322320 | 0 |
| 21.76.78.81 | 357322321 | 0 |
| 21.76.78.82 | 357322322 | 0 |
| 21.76.78.83 | 357322323 | 0 |
| 21.76.78.84 | 357322324 | 0 |
| 21.76.78.85 | 357322325 | 0 |