L'indirizzo IP 21.99.62 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 | 26/04/2019 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Houston | 29,7633 | -95,3633 | 2019-04-26 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2019-04-26 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.99.62.0 | 358825472 | 0 |
| 21.99.62.1 | 358825473 | 0 |
| 21.99.62.2 | 358825474 | 0 |
| 21.99.62.3 | 358825475 | 0 |
| 21.99.62.4 | 358825476 | 0 |
| 21.99.62.5 | 358825477 | 0 |
| 21.99.62.6 | 358825478 | 0 |
| 21.99.62.7 | 358825479 | 0 |
| 21.99.62.8 | 358825480 | 0 |
| 21.99.62.9 | 358825481 | 0 |
| 21.99.62.10 | 358825482 | 0 |
| 21.99.62.11 | 358825483 | 0 |
| 21.99.62.12 | 358825484 | 0 |
| 21.99.62.13 | 358825485 | 0 |
| 21.99.62.14 | 358825486 | 0 |
| 21.99.62.15 | 358825487 | 0 |
| 21.99.62.16 | 358825488 | 0 |
| 21.99.62.17 | 358825489 | 0 |
| 21.99.62.18 | 358825490 | 0 |
| 21.99.62.19 | 358825491 | 0 |
| 21.99.62.20 | 358825492 | 0 |
| 21.99.62.21 | 358825493 | 0 |
| 21.99.62.22 | 358825494 | 0 |
| 21.99.62.23 | 358825495 | 0 |
| 21.99.62.24 | 358825496 | 0 |
| 21.99.62.25 | 358825497 | 0 |
| 21.99.62.26 | 358825498 | 0 |
| 21.99.62.27 | 358825499 | 0 |
| 21.99.62.28 | 358825500 | 0 |
| 21.99.62.29 | 358825501 | 0 |
| 21.99.62.30 | 358825502 | 0 |
| 21.99.62.31 | 358825503 | 0 |
| 21.99.62.32 | 358825504 | 0 |
| 21.99.62.33 | 358825505 | 0 |
| 21.99.62.34 | 358825506 | 0 |
| 21.99.62.35 | 358825507 | 0 |
| 21.99.62.36 | 358825508 | 0 |
| 21.99.62.37 | 358825509 | 0 |
| 21.99.62.38 | 358825510 | 0 |
| 21.99.62.39 | 358825511 | 0 |
| 21.99.62.40 | 358825512 | 0 |
| 21.99.62.41 | 358825513 | 0 |
| 21.99.62.42 | 358825514 | 0 |
| 21.99.62.43 | 358825515 | 0 |
| 21.99.62.44 | 358825516 | 0 |
| 21.99.62.45 | 358825517 | 0 |
| 21.99.62.46 | 358825518 | 0 |
| 21.99.62.47 | 358825519 | 0 |
| 21.99.62.48 | 358825520 | 0 |
| 21.99.62.49 | 358825521 | 0 |
| 21.99.62.50 | 358825522 | 0 |
| 21.99.62.51 | 358825523 | 0 |
| 21.99.62.52 | 358825524 | 0 |
| 21.99.62.53 | 358825525 | 0 |
| 21.99.62.54 | 358825526 | 0 |
| 21.99.62.55 | 358825527 | 0 |
| 21.99.62.56 | 358825528 | 0 |
| 21.99.62.57 | 358825529 | 0 |
| 21.99.62.58 | 358825530 | 0 |
| 21.99.62.59 | 358825531 | 0 |
| 21.99.62.60 | 358825532 | 0 |
| 21.99.62.61 | 358825533 | 0 |
| 21.99.62.62 | 358825534 | 0 |
| 21.99.62.63 | 358825535 | 0 |
| 21.99.62.64 | 358825536 | 0 |
| 21.99.62.65 | 358825537 | 0 |
| 21.99.62.66 | 358825538 | 0 |
| 21.99.62.67 | 358825539 | 0 |
| 21.99.62.68 | 358825540 | 0 |
| 21.99.62.69 | 358825541 | 0 |
| 21.99.62.70 | 358825542 | 0 |
| 21.99.62.71 | 358825543 | 0 |
| 21.99.62.72 | 358825544 | 0 |
| 21.99.62.73 | 358825545 | 0 |
| 21.99.62.74 | 358825546 | 0 |
| 21.99.62.75 | 358825547 | 0 |
| 21.99.62.76 | 358825548 | 0 |
| 21.99.62.77 | 358825549 | 0 |
| 21.99.62.78 | 358825550 | 0 |
| 21.99.62.79 | 358825551 | 0 |
| 21.99.62.80 | 358825552 | 0 |
| 21.99.62.81 | 358825553 | 0 |
| 21.99.62.82 | 358825554 | 0 |
| 21.99.62.83 | 358825555 | 0 |
| 21.99.62.84 | 358825556 | 0 |
| 21.99.62.85 | 358825557 | 0 |