La dirección IP 21.85.45 es proporcionada por China Education and Research Network Center, que es propiedad de la CIDR (Classless Inter-Domain Routing) 22.30.204.0/23, IP entre 22.30.204.0 a 22.30.205.255 ). El número de sistema autónomo (ASN) es 4538.
| ASN | 4538 |
| IP que comienzan con | 22.30.204.0 |
| IP que termina con | 22.30.205.255 |
| ASN Nombre | China Education and Research Network Center |
| CDIR | 22.30.204.0/23 |
| IP numérica | |
| Registe | |
| Última actualización | 30/01/2018 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2018-01-30 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2018-01-30 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.85.45.0 | 357903616 | 0 |
| 21.85.45.1 | 357903617 | 0 |
| 21.85.45.2 | 357903618 | 0 |
| 21.85.45.3 | 357903619 | 0 |
| 21.85.45.4 | 357903620 | 0 |
| 21.85.45.5 | 357903621 | 0 |
| 21.85.45.6 | 357903622 | 0 |
| 21.85.45.7 | 357903623 | 0 |
| 21.85.45.8 | 357903624 | 0 |
| 21.85.45.9 | 357903625 | 0 |
| 21.85.45.10 | 357903626 | 0 |
| 21.85.45.11 | 357903627 | 0 |
| 21.85.45.12 | 357903628 | 0 |
| 21.85.45.13 | 357903629 | 0 |
| 21.85.45.14 | 357903630 | 0 |
| 21.85.45.15 | 357903631 | 0 |
| 21.85.45.16 | 357903632 | 0 |
| 21.85.45.17 | 357903633 | 0 |
| 21.85.45.18 | 357903634 | 0 |
| 21.85.45.19 | 357903635 | 0 |
| 21.85.45.20 | 357903636 | 0 |
| 21.85.45.21 | 357903637 | 0 |
| 21.85.45.22 | 357903638 | 0 |
| 21.85.45.23 | 357903639 | 0 |
| 21.85.45.24 | 357903640 | 0 |
| 21.85.45.25 | 357903641 | 0 |
| 21.85.45.26 | 357903642 | 0 |
| 21.85.45.27 | 357903643 | 0 |
| 21.85.45.28 | 357903644 | 0 |
| 21.85.45.29 | 357903645 | 0 |
| 21.85.45.30 | 357903646 | 0 |
| 21.85.45.31 | 357903647 | 0 |
| 21.85.45.32 | 357903648 | 0 |
| 21.85.45.33 | 357903649 | 0 |
| 21.85.45.34 | 357903650 | 0 |
| 21.85.45.35 | 357903651 | 0 |
| 21.85.45.36 | 357903652 | 0 |
| 21.85.45.37 | 357903653 | 0 |
| 21.85.45.38 | 357903654 | 0 |
| 21.85.45.39 | 357903655 | 0 |
| 21.85.45.40 | 357903656 | 0 |
| 21.85.45.41 | 357903657 | 0 |
| 21.85.45.42 | 357903658 | 0 |
| 21.85.45.43 | 357903659 | 0 |
| 21.85.45.44 | 357903660 | 0 |
| 21.85.45.45 | 357903661 | 0 |
| 21.85.45.46 | 357903662 | 0 |
| 21.85.45.47 | 357903663 | 0 |
| 21.85.45.48 | 357903664 | 0 |
| 21.85.45.49 | 357903665 | 0 |
| 21.85.45.50 | 357903666 | 0 |
| 21.85.45.51 | 357903667 | 0 |
| 21.85.45.52 | 357903668 | 0 |
| 21.85.45.53 | 357903669 | 0 |
| 21.85.45.54 | 357903670 | 0 |
| 21.85.45.55 | 357903671 | 0 |
| 21.85.45.56 | 357903672 | 0 |
| 21.85.45.57 | 357903673 | 0 |
| 21.85.45.58 | 357903674 | 0 |
| 21.85.45.59 | 357903675 | 0 |
| 21.85.45.60 | 357903676 | 0 |
| 21.85.45.61 | 357903677 | 0 |
| 21.85.45.62 | 357903678 | 0 |
| 21.85.45.63 | 357903679 | 0 |
| 21.85.45.64 | 357903680 | 0 |
| 21.85.45.65 | 357903681 | 0 |
| 21.85.45.66 | 357903682 | 0 |
| 21.85.45.67 | 357903683 | 0 |
| 21.85.45.68 | 357903684 | 0 |
| 21.85.45.69 | 357903685 | 0 |
| 21.85.45.70 | 357903686 | 0 |
| 21.85.45.71 | 357903687 | 0 |
| 21.85.45.72 | 357903688 | 0 |
| 21.85.45.73 | 357903689 | 0 |
| 21.85.45.74 | 357903690 | 0 |
| 21.85.45.75 | 357903691 | 0 |
| 21.85.45.76 | 357903692 | 0 |
| 21.85.45.77 | 357903693 | 0 |
| 21.85.45.78 | 357903694 | 0 |
| 21.85.45.79 | 357903695 | 0 |
| 21.85.45.80 | 357903696 | 0 |
| 21.85.45.81 | 357903697 | 0 |
| 21.85.45.82 | 357903698 | 0 |
| 21.85.45.83 | 357903699 | 0 |
| 21.85.45.84 | 357903700 | 0 |
| 21.85.45.85 | 357903701 | 0 |