La dirección IP 21.240.6 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 | 05/04/2020 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | ES | España | - | Madrid | 40,4165 | -3,7026 | 2020-04-04 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2020-04-04 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.240.6.0 | 368051712 | 0 |
| 21.240.6.1 | 368051713 | 0 |
| 21.240.6.2 | 368051714 | 0 |
| 21.240.6.3 | 368051715 | 0 |
| 21.240.6.4 | 368051716 | 0 |
| 21.240.6.5 | 368051717 | 0 |
| 21.240.6.6 | 368051718 | 0 |
| 21.240.6.7 | 368051719 | 0 |
| 21.240.6.8 | 368051720 | 0 |
| 21.240.6.9 | 368051721 | 0 |
| 21.240.6.10 | 368051722 | 0 |
| 21.240.6.11 | 368051723 | 0 |
| 21.240.6.12 | 368051724 | 0 |
| 21.240.6.13 | 368051725 | 0 |
| 21.240.6.14 | 368051726 | 0 |
| 21.240.6.15 | 368051727 | 0 |
| 21.240.6.16 | 368051728 | 0 |
| 21.240.6.17 | 368051729 | 0 |
| 21.240.6.18 | 368051730 | 0 |
| 21.240.6.19 | 368051731 | 0 |
| 21.240.6.20 | 368051732 | 0 |
| 21.240.6.21 | 368051733 | 0 |
| 21.240.6.22 | 368051734 | 0 |
| 21.240.6.23 | 368051735 | 0 |
| 21.240.6.24 | 368051736 | 0 |
| 21.240.6.25 | 368051737 | 0 |
| 21.240.6.26 | 368051738 | 0 |
| 21.240.6.27 | 368051739 | 0 |
| 21.240.6.28 | 368051740 | 0 |
| 21.240.6.29 | 368051741 | 0 |
| 21.240.6.30 | 368051742 | 0 |
| 21.240.6.31 | 368051743 | 0 |
| 21.240.6.32 | 368051744 | 0 |
| 21.240.6.33 | 368051745 | 0 |
| 21.240.6.34 | 368051746 | 0 |
| 21.240.6.35 | 368051747 | 0 |
| 21.240.6.36 | 368051748 | 0 |
| 21.240.6.37 | 368051749 | 0 |
| 21.240.6.38 | 368051750 | 0 |
| 21.240.6.39 | 368051751 | 0 |
| 21.240.6.40 | 368051752 | 0 |
| 21.240.6.41 | 368051753 | 0 |
| 21.240.6.42 | 368051754 | 0 |
| 21.240.6.43 | 368051755 | 0 |
| 21.240.6.44 | 368051756 | 0 |
| 21.240.6.45 | 368051757 | 0 |
| 21.240.6.46 | 368051758 | 0 |
| 21.240.6.47 | 368051759 | 0 |
| 21.240.6.48 | 368051760 | 0 |
| 21.240.6.49 | 368051761 | 0 |
| 21.240.6.50 | 368051762 | 0 |
| 21.240.6.51 | 368051763 | 0 |
| 21.240.6.52 | 368051764 | 0 |
| 21.240.6.53 | 368051765 | 0 |
| 21.240.6.54 | 368051766 | 0 |
| 21.240.6.55 | 368051767 | 0 |
| 21.240.6.56 | 368051768 | 0 |
| 21.240.6.57 | 368051769 | 0 |
| 21.240.6.58 | 368051770 | 0 |
| 21.240.6.59 | 368051771 | 0 |
| 21.240.6.60 | 368051772 | 0 |
| 21.240.6.61 | 368051773 | 0 |
| 21.240.6.62 | 368051774 | 0 |
| 21.240.6.63 | 368051775 | 0 |
| 21.240.6.64 | 368051776 | 0 |
| 21.240.6.65 | 368051777 | 0 |
| 21.240.6.66 | 368051778 | 0 |
| 21.240.6.67 | 368051779 | 0 |
| 21.240.6.68 | 368051780 | 0 |
| 21.240.6.69 | 368051781 | 0 |
| 21.240.6.70 | 368051782 | 0 |
| 21.240.6.71 | 368051783 | 0 |
| 21.240.6.72 | 368051784 | 0 |
| 21.240.6.73 | 368051785 | 0 |
| 21.240.6.74 | 368051786 | 0 |
| 21.240.6.75 | 368051787 | 0 |
| 21.240.6.76 | 368051788 | 0 |
| 21.240.6.77 | 368051789 | 0 |
| 21.240.6.78 | 368051790 | 0 |
| 21.240.6.79 | 368051791 | 0 |
| 21.240.6.80 | 368051792 | 0 |
| 21.240.6.81 | 368051793 | 0 |
| 21.240.6.82 | 368051794 | 0 |
| 21.240.6.83 | 368051795 | 0 |
| 21.240.6.84 | 368051796 | 0 |
| 21.240.6.85 | 368051797 | 0 |