L'indirizzo IP 21.96.72 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 | 15/10/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Columbus | 39,9664 | -83,0128 | 2017-10-15 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2017-10-15 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.96.72.0 | 358631424 | 0 |
| 21.96.72.1 | 358631425 | 0 |
| 21.96.72.2 | 358631426 | 0 |
| 21.96.72.3 | 358631427 | 0 |
| 21.96.72.4 | 358631428 | 0 |
| 21.96.72.5 | 358631429 | 0 |
| 21.96.72.6 | 358631430 | 0 |
| 21.96.72.7 | 358631431 | 0 |
| 21.96.72.8 | 358631432 | 0 |
| 21.96.72.9 | 358631433 | 0 |
| 21.96.72.10 | 358631434 | 0 |
| 21.96.72.11 | 358631435 | 0 |
| 21.96.72.12 | 358631436 | 0 |
| 21.96.72.13 | 358631437 | 0 |
| 21.96.72.14 | 358631438 | 0 |
| 21.96.72.15 | 358631439 | 0 |
| 21.96.72.16 | 358631440 | 0 |
| 21.96.72.17 | 358631441 | 0 |
| 21.96.72.18 | 358631442 | 0 |
| 21.96.72.19 | 358631443 | 0 |
| 21.96.72.20 | 358631444 | 0 |
| 21.96.72.21 | 358631445 | 0 |
| 21.96.72.22 | 358631446 | 0 |
| 21.96.72.23 | 358631447 | 0 |
| 21.96.72.24 | 358631448 | 0 |
| 21.96.72.25 | 358631449 | 0 |
| 21.96.72.26 | 358631450 | 0 |
| 21.96.72.27 | 358631451 | 0 |
| 21.96.72.28 | 358631452 | 0 |
| 21.96.72.29 | 358631453 | 0 |
| 21.96.72.30 | 358631454 | 0 |
| 21.96.72.31 | 358631455 | 0 |
| 21.96.72.32 | 358631456 | 0 |
| 21.96.72.33 | 358631457 | 0 |
| 21.96.72.34 | 358631458 | 0 |
| 21.96.72.35 | 358631459 | 0 |
| 21.96.72.36 | 358631460 | 0 |
| 21.96.72.37 | 358631461 | 0 |
| 21.96.72.38 | 358631462 | 0 |
| 21.96.72.39 | 358631463 | 0 |
| 21.96.72.40 | 358631464 | 0 |
| 21.96.72.41 | 358631465 | 0 |
| 21.96.72.42 | 358631466 | 0 |
| 21.96.72.43 | 358631467 | 0 |
| 21.96.72.44 | 358631468 | 0 |
| 21.96.72.45 | 358631469 | 0 |
| 21.96.72.46 | 358631470 | 0 |
| 21.96.72.47 | 358631471 | 0 |
| 21.96.72.48 | 358631472 | 0 |
| 21.96.72.49 | 358631473 | 0 |
| 21.96.72.50 | 358631474 | 0 |
| 21.96.72.51 | 358631475 | 0 |
| 21.96.72.52 | 358631476 | 0 |
| 21.96.72.53 | 358631477 | 0 |
| 21.96.72.54 | 358631478 | 0 |
| 21.96.72.55 | 358631479 | 0 |
| 21.96.72.56 | 358631480 | 0 |
| 21.96.72.57 | 358631481 | 0 |
| 21.96.72.58 | 358631482 | 0 |
| 21.96.72.59 | 358631483 | 0 |
| 21.96.72.60 | 358631484 | 0 |
| 21.96.72.61 | 358631485 | 0 |
| 21.96.72.62 | 358631486 | 0 |
| 21.96.72.63 | 358631487 | 0 |
| 21.96.72.64 | 358631488 | 0 |
| 21.96.72.65 | 358631489 | 0 |
| 21.96.72.66 | 358631490 | 0 |
| 21.96.72.67 | 358631491 | 0 |
| 21.96.72.68 | 358631492 | 0 |
| 21.96.72.69 | 358631493 | 0 |
| 21.96.72.70 | 358631494 | 0 |
| 21.96.72.71 | 358631495 | 0 |
| 21.96.72.72 | 358631496 | 0 |
| 21.96.72.73 | 358631497 | 0 |
| 21.96.72.74 | 358631498 | 0 |
| 21.96.72.75 | 358631499 | 0 |
| 21.96.72.76 | 358631500 | 0 |
| 21.96.72.77 | 358631501 | 0 |
| 21.96.72.78 | 358631502 | 0 |
| 21.96.72.79 | 358631503 | 0 |
| 21.96.72.80 | 358631504 | 0 |
| 21.96.72.81 | 358631505 | 0 |
| 21.96.72.82 | 358631506 | 0 |
| 21.96.72.83 | 358631507 | 0 |
| 21.96.72.84 | 358631508 | 0 |
| 21.96.72.85 | 358631509 | 0 |