L'indirizzo IP 21.94.64 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 | 07/01/2019 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Houston | 29,7633 | -95,3633 | 2019-01-06 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2019-01-06 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.94.64.0 | 358498304 | 0 |
| 21.94.64.1 | 358498305 | 0 |
| 21.94.64.2 | 358498306 | 0 |
| 21.94.64.3 | 358498307 | 0 |
| 21.94.64.4 | 358498308 | 0 |
| 21.94.64.5 | 358498309 | 0 |
| 21.94.64.6 | 358498310 | 0 |
| 21.94.64.7 | 358498311 | 0 |
| 21.94.64.8 | 358498312 | 0 |
| 21.94.64.9 | 358498313 | 0 |
| 21.94.64.10 | 358498314 | 0 |
| 21.94.64.11 | 358498315 | 0 |
| 21.94.64.12 | 358498316 | 0 |
| 21.94.64.13 | 358498317 | 0 |
| 21.94.64.14 | 358498318 | 0 |
| 21.94.64.15 | 358498319 | 0 |
| 21.94.64.16 | 358498320 | 0 |
| 21.94.64.17 | 358498321 | 0 |
| 21.94.64.18 | 358498322 | 0 |
| 21.94.64.19 | 358498323 | 0 |
| 21.94.64.20 | 358498324 | 0 |
| 21.94.64.21 | 358498325 | 0 |
| 21.94.64.22 | 358498326 | 0 |
| 21.94.64.23 | 358498327 | 0 |
| 21.94.64.24 | 358498328 | 0 |
| 21.94.64.25 | 358498329 | 0 |
| 21.94.64.26 | 358498330 | 0 |
| 21.94.64.27 | 358498331 | 0 |
| 21.94.64.28 | 358498332 | 0 |
| 21.94.64.29 | 358498333 | 0 |
| 21.94.64.30 | 358498334 | 0 |
| 21.94.64.31 | 358498335 | 0 |
| 21.94.64.32 | 358498336 | 0 |
| 21.94.64.33 | 358498337 | 0 |
| 21.94.64.34 | 358498338 | 0 |
| 21.94.64.35 | 358498339 | 0 |
| 21.94.64.36 | 358498340 | 0 |
| 21.94.64.37 | 358498341 | 0 |
| 21.94.64.38 | 358498342 | 0 |
| 21.94.64.39 | 358498343 | 0 |
| 21.94.64.40 | 358498344 | 0 |
| 21.94.64.41 | 358498345 | 0 |
| 21.94.64.42 | 358498346 | 0 |
| 21.94.64.43 | 358498347 | 0 |
| 21.94.64.44 | 358498348 | 0 |
| 21.94.64.45 | 358498349 | 0 |
| 21.94.64.46 | 358498350 | 0 |
| 21.94.64.47 | 358498351 | 0 |
| 21.94.64.48 | 358498352 | 0 |
| 21.94.64.49 | 358498353 | 0 |
| 21.94.64.50 | 358498354 | 0 |
| 21.94.64.51 | 358498355 | 0 |
| 21.94.64.52 | 358498356 | 0 |
| 21.94.64.53 | 358498357 | 0 |
| 21.94.64.54 | 358498358 | 0 |
| 21.94.64.55 | 358498359 | 0 |
| 21.94.64.56 | 358498360 | 0 |
| 21.94.64.57 | 358498361 | 0 |
| 21.94.64.58 | 358498362 | 0 |
| 21.94.64.59 | 358498363 | 0 |
| 21.94.64.60 | 358498364 | 0 |
| 21.94.64.61 | 358498365 | 0 |
| 21.94.64.62 | 358498366 | 0 |
| 21.94.64.63 | 358498367 | 0 |
| 21.94.64.64 | 358498368 | 0 |
| 21.94.64.65 | 358498369 | 0 |
| 21.94.64.66 | 358498370 | 0 |
| 21.94.64.67 | 358498371 | 0 |
| 21.94.64.68 | 358498372 | 0 |
| 21.94.64.69 | 358498373 | 0 |
| 21.94.64.70 | 358498374 | 0 |
| 21.94.64.71 | 358498375 | 0 |
| 21.94.64.72 | 358498376 | 0 |
| 21.94.64.73 | 358498377 | 0 |
| 21.94.64.74 | 358498378 | 0 |
| 21.94.64.75 | 358498379 | 0 |
| 21.94.64.76 | 358498380 | 0 |
| 21.94.64.77 | 358498381 | 0 |
| 21.94.64.78 | 358498382 | 0 |
| 21.94.64.79 | 358498383 | 0 |
| 21.94.64.80 | 358498384 | 0 |
| 21.94.64.81 | 358498385 | 0 |
| 21.94.64.82 | 358498386 | 0 |
| 21.94.64.83 | 358498387 | 0 |
| 21.94.64.84 | 358498388 | 0 |
| 21.94.64.85 | 358498389 | 0 |