La dirección IP 21.76.68 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 | 29/09/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2017-09-29 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-09-29 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.76.68.0 | 357319680 | 0 |
| 21.76.68.1 | 357319681 | 0 |
| 21.76.68.2 | 357319682 | 0 |
| 21.76.68.3 | 357319683 | 0 |
| 21.76.68.4 | 357319684 | 0 |
| 21.76.68.5 | 357319685 | 0 |
| 21.76.68.6 | 357319686 | 0 |
| 21.76.68.7 | 357319687 | 0 |
| 21.76.68.8 | 357319688 | 0 |
| 21.76.68.9 | 357319689 | 0 |
| 21.76.68.10 | 357319690 | 0 |
| 21.76.68.11 | 357319691 | 0 |
| 21.76.68.12 | 357319692 | 0 |
| 21.76.68.13 | 357319693 | 0 |
| 21.76.68.14 | 357319694 | 0 |
| 21.76.68.15 | 357319695 | 0 |
| 21.76.68.16 | 357319696 | 0 |
| 21.76.68.17 | 357319697 | 0 |
| 21.76.68.18 | 357319698 | 0 |
| 21.76.68.19 | 357319699 | 0 |
| 21.76.68.20 | 357319700 | 0 |
| 21.76.68.21 | 357319701 | 0 |
| 21.76.68.22 | 357319702 | 0 |
| 21.76.68.23 | 357319703 | 0 |
| 21.76.68.24 | 357319704 | 0 |
| 21.76.68.25 | 357319705 | 0 |
| 21.76.68.26 | 357319706 | 0 |
| 21.76.68.27 | 357319707 | 0 |
| 21.76.68.28 | 357319708 | 0 |
| 21.76.68.29 | 357319709 | 0 |
| 21.76.68.30 | 357319710 | 0 |
| 21.76.68.31 | 357319711 | 0 |
| 21.76.68.32 | 357319712 | 0 |
| 21.76.68.33 | 357319713 | 0 |
| 21.76.68.34 | 357319714 | 0 |
| 21.76.68.35 | 357319715 | 0 |
| 21.76.68.36 | 357319716 | 0 |
| 21.76.68.37 | 357319717 | 0 |
| 21.76.68.38 | 357319718 | 0 |
| 21.76.68.39 | 357319719 | 0 |
| 21.76.68.40 | 357319720 | 0 |
| 21.76.68.41 | 357319721 | 0 |
| 21.76.68.42 | 357319722 | 0 |
| 21.76.68.43 | 357319723 | 0 |
| 21.76.68.44 | 357319724 | 0 |
| 21.76.68.45 | 357319725 | 0 |
| 21.76.68.46 | 357319726 | 0 |
| 21.76.68.47 | 357319727 | 0 |
| 21.76.68.48 | 357319728 | 0 |
| 21.76.68.49 | 357319729 | 0 |
| 21.76.68.50 | 357319730 | 0 |
| 21.76.68.51 | 357319731 | 0 |
| 21.76.68.52 | 357319732 | 0 |
| 21.76.68.53 | 357319733 | 0 |
| 21.76.68.54 | 357319734 | 0 |
| 21.76.68.55 | 357319735 | 0 |
| 21.76.68.56 | 357319736 | 0 |
| 21.76.68.57 | 357319737 | 0 |
| 21.76.68.58 | 357319738 | 0 |
| 21.76.68.59 | 357319739 | 0 |
| 21.76.68.60 | 357319740 | 0 |
| 21.76.68.61 | 357319741 | 0 |
| 21.76.68.62 | 357319742 | 0 |
| 21.76.68.63 | 357319743 | 0 |
| 21.76.68.64 | 357319744 | 0 |
| 21.76.68.65 | 357319745 | 0 |
| 21.76.68.66 | 357319746 | 0 |
| 21.76.68.67 | 357319747 | 0 |
| 21.76.68.68 | 357319748 | 0 |
| 21.76.68.69 | 357319749 | 0 |
| 21.76.68.70 | 357319750 | 0 |
| 21.76.68.71 | 357319751 | 0 |
| 21.76.68.72 | 357319752 | 0 |
| 21.76.68.73 | 357319753 | 0 |
| 21.76.68.74 | 357319754 | 0 |
| 21.76.68.75 | 357319755 | 0 |
| 21.76.68.76 | 357319756 | 0 |
| 21.76.68.77 | 357319757 | 0 |
| 21.76.68.78 | 357319758 | 0 |
| 21.76.68.79 | 357319759 | 0 |
| 21.76.68.80 | 357319760 | 0 |
| 21.76.68.81 | 357319761 | 0 |
| 21.76.68.82 | 357319762 | 0 |
| 21.76.68.83 | 357319763 | 0 |
| 21.76.68.84 | 357319764 | 0 |
| 21.76.68.85 | 357319765 | 0 |