La dirección IP 21.89.45 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 | 06/08/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2017-08-05 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-08-05 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.89.45.0 | 358165760 | 0 |
| 21.89.45.1 | 358165761 | 0 |
| 21.89.45.2 | 358165762 | 0 |
| 21.89.45.3 | 358165763 | 0 |
| 21.89.45.4 | 358165764 | 0 |
| 21.89.45.5 | 358165765 | 0 |
| 21.89.45.6 | 358165766 | 0 |
| 21.89.45.7 | 358165767 | 0 |
| 21.89.45.8 | 358165768 | 0 |
| 21.89.45.9 | 358165769 | 0 |
| 21.89.45.10 | 358165770 | 0 |
| 21.89.45.11 | 358165771 | 0 |
| 21.89.45.12 | 358165772 | 0 |
| 21.89.45.13 | 358165773 | 0 |
| 21.89.45.14 | 358165774 | 0 |
| 21.89.45.15 | 358165775 | 0 |
| 21.89.45.16 | 358165776 | 0 |
| 21.89.45.17 | 358165777 | 0 |
| 21.89.45.18 | 358165778 | 0 |
| 21.89.45.19 | 358165779 | 0 |
| 21.89.45.20 | 358165780 | 0 |
| 21.89.45.21 | 358165781 | 0 |
| 21.89.45.22 | 358165782 | 0 |
| 21.89.45.23 | 358165783 | 0 |
| 21.89.45.24 | 358165784 | 0 |
| 21.89.45.25 | 358165785 | 0 |
| 21.89.45.26 | 358165786 | 0 |
| 21.89.45.27 | 358165787 | 0 |
| 21.89.45.28 | 358165788 | 0 |
| 21.89.45.29 | 358165789 | 0 |
| 21.89.45.30 | 358165790 | 0 |
| 21.89.45.31 | 358165791 | 0 |
| 21.89.45.32 | 358165792 | 0 |
| 21.89.45.33 | 358165793 | 0 |
| 21.89.45.34 | 358165794 | 0 |
| 21.89.45.35 | 358165795 | 0 |
| 21.89.45.36 | 358165796 | 0 |
| 21.89.45.37 | 358165797 | 0 |
| 21.89.45.38 | 358165798 | 0 |
| 21.89.45.39 | 358165799 | 0 |
| 21.89.45.40 | 358165800 | 0 |
| 21.89.45.41 | 358165801 | 0 |
| 21.89.45.42 | 358165802 | 0 |
| 21.89.45.43 | 358165803 | 0 |
| 21.89.45.44 | 358165804 | 0 |
| 21.89.45.45 | 358165805 | 0 |
| 21.89.45.46 | 358165806 | 0 |
| 21.89.45.47 | 358165807 | 0 |
| 21.89.45.48 | 358165808 | 0 |
| 21.89.45.49 | 358165809 | 0 |
| 21.89.45.50 | 358165810 | 0 |
| 21.89.45.51 | 358165811 | 0 |
| 21.89.45.52 | 358165812 | 0 |
| 21.89.45.53 | 358165813 | 0 |
| 21.89.45.54 | 358165814 | 0 |
| 21.89.45.55 | 358165815 | 0 |
| 21.89.45.56 | 358165816 | 0 |
| 21.89.45.57 | 358165817 | 0 |
| 21.89.45.58 | 358165818 | 0 |
| 21.89.45.59 | 358165819 | 0 |
| 21.89.45.60 | 358165820 | 0 |
| 21.89.45.61 | 358165821 | 0 |
| 21.89.45.62 | 358165822 | 0 |
| 21.89.45.63 | 358165823 | 0 |
| 21.89.45.64 | 358165824 | 0 |
| 21.89.45.65 | 358165825 | 0 |
| 21.89.45.66 | 358165826 | 0 |
| 21.89.45.67 | 358165827 | 0 |
| 21.89.45.68 | 358165828 | 0 |
| 21.89.45.69 | 358165829 | 0 |
| 21.89.45.70 | 358165830 | 0 |
| 21.89.45.71 | 358165831 | 0 |
| 21.89.45.72 | 358165832 | 0 |
| 21.89.45.73 | 358165833 | 0 |
| 21.89.45.74 | 358165834 | 0 |
| 21.89.45.75 | 358165835 | 0 |
| 21.89.45.76 | 358165836 | 0 |
| 21.89.45.77 | 358165837 | 0 |
| 21.89.45.78 | 358165838 | 0 |
| 21.89.45.79 | 358165839 | 0 |
| 21.89.45.80 | 358165840 | 0 |
| 21.89.45.81 | 358165841 | 0 |
| 21.89.45.82 | 358165842 | 0 |
| 21.89.45.83 | 358165843 | 0 |
| 21.89.45.84 | 358165844 | 0 |
| 21.89.45.85 | 358165845 | 0 |