L'indirizzo IP 21.97.62 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 | 02/05/2019 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Houston | 29,7633 | -95,3633 | 2019-05-02 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2019-05-02 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.97.62.0 | 358694400 | 0 |
| 21.97.62.1 | 358694401 | 0 |
| 21.97.62.2 | 358694402 | 0 |
| 21.97.62.3 | 358694403 | 0 |
| 21.97.62.4 | 358694404 | 0 |
| 21.97.62.5 | 358694405 | 0 |
| 21.97.62.6 | 358694406 | 0 |
| 21.97.62.7 | 358694407 | 0 |
| 21.97.62.8 | 358694408 | 0 |
| 21.97.62.9 | 358694409 | 0 |
| 21.97.62.10 | 358694410 | 0 |
| 21.97.62.11 | 358694411 | 0 |
| 21.97.62.12 | 358694412 | 0 |
| 21.97.62.13 | 358694413 | 0 |
| 21.97.62.14 | 358694414 | 0 |
| 21.97.62.15 | 358694415 | 0 |
| 21.97.62.16 | 358694416 | 0 |
| 21.97.62.17 | 358694417 | 0 |
| 21.97.62.18 | 358694418 | 0 |
| 21.97.62.19 | 358694419 | 0 |
| 21.97.62.20 | 358694420 | 0 |
| 21.97.62.21 | 358694421 | 0 |
| 21.97.62.22 | 358694422 | 0 |
| 21.97.62.23 | 358694423 | 0 |
| 21.97.62.24 | 358694424 | 0 |
| 21.97.62.25 | 358694425 | 0 |
| 21.97.62.26 | 358694426 | 0 |
| 21.97.62.27 | 358694427 | 0 |
| 21.97.62.28 | 358694428 | 0 |
| 21.97.62.29 | 358694429 | 0 |
| 21.97.62.30 | 358694430 | 0 |
| 21.97.62.31 | 358694431 | 0 |
| 21.97.62.32 | 358694432 | 0 |
| 21.97.62.33 | 358694433 | 0 |
| 21.97.62.34 | 358694434 | 0 |
| 21.97.62.35 | 358694435 | 0 |
| 21.97.62.36 | 358694436 | 0 |
| 21.97.62.37 | 358694437 | 0 |
| 21.97.62.38 | 358694438 | 0 |
| 21.97.62.39 | 358694439 | 0 |
| 21.97.62.40 | 358694440 | 0 |
| 21.97.62.41 | 358694441 | 0 |
| 21.97.62.42 | 358694442 | 0 |
| 21.97.62.43 | 358694443 | 0 |
| 21.97.62.44 | 358694444 | 0 |
| 21.97.62.45 | 358694445 | 0 |
| 21.97.62.46 | 358694446 | 0 |
| 21.97.62.47 | 358694447 | 0 |
| 21.97.62.48 | 358694448 | 0 |
| 21.97.62.49 | 358694449 | 0 |
| 21.97.62.50 | 358694450 | 0 |
| 21.97.62.51 | 358694451 | 0 |
| 21.97.62.52 | 358694452 | 0 |
| 21.97.62.53 | 358694453 | 0 |
| 21.97.62.54 | 358694454 | 0 |
| 21.97.62.55 | 358694455 | 0 |
| 21.97.62.56 | 358694456 | 0 |
| 21.97.62.57 | 358694457 | 0 |
| 21.97.62.58 | 358694458 | 0 |
| 21.97.62.59 | 358694459 | 0 |
| 21.97.62.60 | 358694460 | 0 |
| 21.97.62.61 | 358694461 | 0 |
| 21.97.62.62 | 358694462 | 0 |
| 21.97.62.63 | 358694463 | 0 |
| 21.97.62.64 | 358694464 | 0 |
| 21.97.62.65 | 358694465 | 0 |
| 21.97.62.66 | 358694466 | 0 |
| 21.97.62.67 | 358694467 | 0 |
| 21.97.62.68 | 358694468 | 0 |
| 21.97.62.69 | 358694469 | 0 |
| 21.97.62.70 | 358694470 | 0 |
| 21.97.62.71 | 358694471 | 0 |
| 21.97.62.72 | 358694472 | 0 |
| 21.97.62.73 | 358694473 | 0 |
| 21.97.62.74 | 358694474 | 0 |
| 21.97.62.75 | 358694475 | 0 |
| 21.97.62.76 | 358694476 | 0 |
| 21.97.62.77 | 358694477 | 0 |
| 21.97.62.78 | 358694478 | 0 |
| 21.97.62.79 | 358694479 | 0 |
| 21.97.62.80 | 358694480 | 0 |
| 21.97.62.81 | 358694481 | 0 |
| 21.97.62.82 | 358694482 | 0 |
| 21.97.62.83 | 358694483 | 0 |
| 21.97.62.84 | 358694484 | 0 |
| 21.97.62.85 | 358694485 | 0 |