La dirección IP 21.244.9 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 | 11/10/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2017-10-10 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-10-10 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.244.9.0 | 368314624 | 0 |
| 21.244.9.1 | 368314625 | 0 |
| 21.244.9.2 | 368314626 | 0 |
| 21.244.9.3 | 368314627 | 0 |
| 21.244.9.4 | 368314628 | 0 |
| 21.244.9.5 | 368314629 | 0 |
| 21.244.9.6 | 368314630 | 0 |
| 21.244.9.7 | 368314631 | 0 |
| 21.244.9.8 | 368314632 | 0 |
| 21.244.9.9 | 368314633 | 0 |
| 21.244.9.10 | 368314634 | 0 |
| 21.244.9.11 | 368314635 | 0 |
| 21.244.9.12 | 368314636 | 0 |
| 21.244.9.13 | 368314637 | 0 |
| 21.244.9.14 | 368314638 | 0 |
| 21.244.9.15 | 368314639 | 0 |
| 21.244.9.16 | 368314640 | 0 |
| 21.244.9.17 | 368314641 | 0 |
| 21.244.9.18 | 368314642 | 0 |
| 21.244.9.19 | 368314643 | 0 |
| 21.244.9.20 | 368314644 | 0 |
| 21.244.9.21 | 368314645 | 0 |
| 21.244.9.22 | 368314646 | 0 |
| 21.244.9.23 | 368314647 | 0 |
| 21.244.9.24 | 368314648 | 0 |
| 21.244.9.25 | 368314649 | 0 |
| 21.244.9.26 | 368314650 | 0 |
| 21.244.9.27 | 368314651 | 0 |
| 21.244.9.28 | 368314652 | 0 |
| 21.244.9.29 | 368314653 | 0 |
| 21.244.9.30 | 368314654 | 0 |
| 21.244.9.31 | 368314655 | 0 |
| 21.244.9.32 | 368314656 | 0 |
| 21.244.9.33 | 368314657 | 0 |
| 21.244.9.34 | 368314658 | 0 |
| 21.244.9.35 | 368314659 | 0 |
| 21.244.9.36 | 368314660 | 0 |
| 21.244.9.37 | 368314661 | 0 |
| 21.244.9.38 | 368314662 | 0 |
| 21.244.9.39 | 368314663 | 0 |
| 21.244.9.40 | 368314664 | 0 |
| 21.244.9.41 | 368314665 | 0 |
| 21.244.9.42 | 368314666 | 0 |
| 21.244.9.43 | 368314667 | 0 |
| 21.244.9.44 | 368314668 | 0 |
| 21.244.9.45 | 368314669 | 0 |
| 21.244.9.46 | 368314670 | 0 |
| 21.244.9.47 | 368314671 | 0 |
| 21.244.9.48 | 368314672 | 0 |
| 21.244.9.49 | 368314673 | 0 |
| 21.244.9.50 | 368314674 | 0 |
| 21.244.9.51 | 368314675 | 0 |
| 21.244.9.52 | 368314676 | 0 |
| 21.244.9.53 | 368314677 | 0 |
| 21.244.9.54 | 368314678 | 0 |
| 21.244.9.55 | 368314679 | 0 |
| 21.244.9.56 | 368314680 | 0 |
| 21.244.9.57 | 368314681 | 0 |
| 21.244.9.58 | 368314682 | 0 |
| 21.244.9.59 | 368314683 | 0 |
| 21.244.9.60 | 368314684 | 0 |
| 21.244.9.61 | 368314685 | 0 |
| 21.244.9.62 | 368314686 | 0 |
| 21.244.9.63 | 368314687 | 0 |
| 21.244.9.64 | 368314688 | 0 |
| 21.244.9.65 | 368314689 | 0 |
| 21.244.9.66 | 368314690 | 0 |
| 21.244.9.67 | 368314691 | 0 |
| 21.244.9.68 | 368314692 | 0 |
| 21.244.9.69 | 368314693 | 0 |
| 21.244.9.70 | 368314694 | 0 |
| 21.244.9.71 | 368314695 | 0 |
| 21.244.9.72 | 368314696 | 0 |
| 21.244.9.73 | 368314697 | 0 |
| 21.244.9.74 | 368314698 | 0 |
| 21.244.9.75 | 368314699 | 0 |
| 21.244.9.76 | 368314700 | 0 |
| 21.244.9.77 | 368314701 | 0 |
| 21.244.9.78 | 368314702 | 0 |
| 21.244.9.79 | 368314703 | 0 |
| 21.244.9.80 | 368314704 | 0 |
| 21.244.9.81 | 368314705 | 0 |
| 21.244.9.82 | 368314706 | 0 |
| 21.244.9.83 | 368314707 | 0 |
| 21.244.9.84 | 368314708 | 0 |
| 21.244.9.85 | 368314709 | 0 |