L'indirizzo IP 121.4.64 è fornito da China Networks Inter-Exchange, che è di proprietà del CIDR (Classless Inter-Domain Routing) 121.4.0.0/16, IP tra 121.4.0.0 a 121.4.255.255 ). Il numero di sistema autonomo (ASN) è 4847.
| ASN | 4847 |
| IP inizia con | 121.4.0.0 |
| IP finale con | 121.4.255.255 |
| ASN Nome | China Networks Inter-Exchange |
| CDIR | 121.4.0.0/16 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 24/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | CN | China | - | Shanghai | 31,2222 | 121,4581 | 2017-07-24 |
| MaxMind | CN | China | - | Beijing | 39,9289 | 116,3883 | 2017-07-24 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.4.64.0 | 2030321664 | 0 |
| 121.4.64.1 | 2030321665 | 0 |
| 121.4.64.2 | 2030321666 | 0 |
| 121.4.64.3 | 2030321667 | 0 |
| 121.4.64.4 | 2030321668 | 0 |
| 121.4.64.5 | 2030321669 | 0 |
| 121.4.64.6 | 2030321670 | 0 |
| 121.4.64.7 | 2030321671 | 0 |
| 121.4.64.8 | 2030321672 | 0 |
| 121.4.64.9 | 2030321673 | 0 |
| 121.4.64.10 | 2030321674 | 0 |
| 121.4.64.11 | 2030321675 | 0 |
| 121.4.64.12 | 2030321676 | 0 |
| 121.4.64.13 | 2030321677 | 0 |
| 121.4.64.14 | 2030321678 | 0 |
| 121.4.64.15 | 2030321679 | 0 |
| 121.4.64.16 | 2030321680 | 0 |
| 121.4.64.17 | 2030321681 | 0 |
| 121.4.64.18 | 2030321682 | 0 |
| 121.4.64.19 | 2030321683 | 0 |
| 121.4.64.20 | 2030321684 | 0 |
| 121.4.64.21 | 2030321685 | 0 |
| 121.4.64.22 | 2030321686 | 0 |
| 121.4.64.23 | 2030321687 | 0 |
| 121.4.64.24 | 2030321688 | 0 |
| 121.4.64.25 | 2030321689 | 0 |
| 121.4.64.26 | 2030321690 | 0 |
| 121.4.64.27 | 2030321691 | 0 |
| 121.4.64.28 | 2030321692 | 0 |
| 121.4.64.29 | 2030321693 | 0 |
| 121.4.64.30 | 2030321694 | 0 |
| 121.4.64.31 | 2030321695 | 0 |
| 121.4.64.32 | 2030321696 | 0 |
| 121.4.64.33 | 2030321697 | 0 |
| 121.4.64.34 | 2030321698 | 0 |
| 121.4.64.35 | 2030321699 | 0 |
| 121.4.64.36 | 2030321700 | 0 |
| 121.4.64.37 | 2030321701 | 0 |
| 121.4.64.38 | 2030321702 | 0 |
| 121.4.64.39 | 2030321703 | 0 |
| 121.4.64.40 | 2030321704 | 0 |
| 121.4.64.41 | 2030321705 | 0 |
| 121.4.64.42 | 2030321706 | 0 |
| 121.4.64.43 | 2030321707 | 0 |
| 121.4.64.44 | 2030321708 | 0 |
| 121.4.64.45 | 2030321709 | 0 |
| 121.4.64.46 | 2030321710 | 0 |
| 121.4.64.47 | 2030321711 | 0 |
| 121.4.64.48 | 2030321712 | 0 |
| 121.4.64.49 | 2030321713 | 0 |
| 121.4.64.50 | 2030321714 | 0 |
| 121.4.64.51 | 2030321715 | 0 |
| 121.4.64.52 | 2030321716 | 0 |
| 121.4.64.53 | 2030321717 | 0 |
| 121.4.64.54 | 2030321718 | 0 |
| 121.4.64.55 | 2030321719 | 0 |
| 121.4.64.56 | 2030321720 | 0 |
| 121.4.64.57 | 2030321721 | 0 |
| 121.4.64.58 | 2030321722 | 0 |
| 121.4.64.59 | 2030321723 | 0 |
| 121.4.64.60 | 2030321724 | 0 |
| 121.4.64.61 | 2030321725 | 0 |
| 121.4.64.62 | 2030321726 | 0 |
| 121.4.64.63 | 2030321727 | 0 |
| 121.4.64.64 | 2030321728 | 0 |
| 121.4.64.65 | 2030321729 | 0 |
| 121.4.64.66 | 2030321730 | 0 |
| 121.4.64.67 | 2030321731 | 0 |
| 121.4.64.68 | 2030321732 | 0 |
| 121.4.64.69 | 2030321733 | 0 |
| 121.4.64.70 | 2030321734 | 0 |
| 121.4.64.71 | 2030321735 | 0 |
| 121.4.64.72 | 2030321736 | 0 |
| 121.4.64.73 | 2030321737 | 0 |
| 121.4.64.74 | 2030321738 | 0 |
| 121.4.64.75 | 2030321739 | 0 |
| 121.4.64.76 | 2030321740 | 0 |
| 121.4.64.77 | 2030321741 | 0 |
| 121.4.64.78 | 2030321742 | 0 |
| 121.4.64.79 | 2030321743 | 0 |
| 121.4.64.80 | 2030321744 | 0 |
| 121.4.64.81 | 2030321745 | 0 |
| 121.4.64.82 | 2030321746 | 0 |
| 121.4.64.83 | 2030321747 | 0 |
| 121.4.64.84 | 2030321748 | 0 |
| 121.4.64.85 | 2030321749 | 0 |
| IP | Numerical IP | DNS |
| 121.4.64.86 | 2030321750 | 0 |
| 121.4.64.87 | 2030321751 | 0 |
| 121.4.64.88 | 2030321752 | 0 |
| 121.4.64.89 | 2030321753 | 0 |
| 121.4.64.90 | 2030321754 | 0 |
| 121.4.64.91 | 2030321755 | 0 |
| 121.4.64.92 | 2030321756 | 0 |
| 121.4.64.93 | 2030321757 | 0 |
| 121.4.64.94 | 2030321758 | 0 |
| 121.4.64.95 | 2030321759 | 0 |
| 121.4.64.96 | 2030321760 | 0 |
| 121.4.64.97 | 2030321761 | 0 |
| 121.4.64.98 | 2030321762 | 0 |
| 121.4.64.99 | 2030321763 | 0 |
| 121.4.64.100 | 2030321764 | 0 |
| 121.4.64.101 | 2030321765 | 0 |
| 121.4.64.102 | 2030321766 | 0 |
| 121.4.64.103 | 2030321767 | 0 |
| 121.4.64.104 | 2030321768 | 0 |
| 121.4.64.105 | 2030321769 | 0 |
| 121.4.64.106 | 2030321770 | 0 |
| 121.4.64.107 | 2030321771 | 0 |
| 121.4.64.108 | 2030321772 | 0 |
| 121.4.64.109 | 2030321773 | 0 |
| 121.4.64.110 | 2030321774 | 0 |
| 121.4.64.111 | 2030321775 | 0 |
| 121.4.64.112 | 2030321776 | 0 |
| 121.4.64.113 | 2030321777 | 0 |
| 121.4.64.114 | 2030321778 | 0 |
| 121.4.64.115 | 2030321779 | 0 |
| 121.4.64.116 | 2030321780 | 0 |
| 121.4.64.117 | 2030321781 | 0 |
| 121.4.64.118 | 2030321782 | 0 |
| 121.4.64.119 | 2030321783 | 0 |
| 121.4.64.120 | 2030321784 | 0 |
| 121.4.64.121 | 2030321785 | 0 |
| 121.4.64.122 | 2030321786 | 0 |
| 121.4.64.123 | 2030321787 | 0 |
| 121.4.64.124 | 2030321788 | 0 |
| 121.4.64.125 | 2030321789 | 0 |
| 121.4.64.126 | 2030321790 | 0 |
| 121.4.64.127 | 2030321791 | 0 |
| 121.4.64.128 | 2030321792 | 0 |
| 121.4.64.129 | 2030321793 | 0 |
| 121.4.64.130 | 2030321794 | 0 |
| 121.4.64.131 | 2030321795 | 0 |
| 121.4.64.132 | 2030321796 | 0 |
| 121.4.64.133 | 2030321797 | 0 |
| 121.4.64.134 | 2030321798 | 0 |
| 121.4.64.135 | 2030321799 | 0 |
| 121.4.64.136 | 2030321800 | 0 |
| 121.4.64.137 | 2030321801 | 0 |
| 121.4.64.138 | 2030321802 | 0 |
| 121.4.64.139 | 2030321803 | 0 |
| 121.4.64.140 | 2030321804 | 0 |
| 121.4.64.141 | 2030321805 | 0 |
| 121.4.64.142 | 2030321806 | 0 |
| 121.4.64.143 | 2030321807 | 0 |
| 121.4.64.144 | 2030321808 | 0 |
| 121.4.64.145 | 2030321809 | 0 |
| 121.4.64.146 | 2030321810 | 0 |
| 121.4.64.147 | 2030321811 | 0 |
| 121.4.64.148 | 2030321812 | 0 |
| 121.4.64.149 | 2030321813 | 0 |
| 121.4.64.150 | 2030321814 | 0 |
| 121.4.64.151 | 2030321815 | 0 |
| 121.4.64.152 | 2030321816 | 0 |
| 121.4.64.153 | 2030321817 | 0 |
| 121.4.64.154 | 2030321818 | 0 |
| 121.4.64.155 | 2030321819 | 0 |
| 121.4.64.156 | 2030321820 | 0 |
| 121.4.64.157 | 2030321821 | 0 |
| 121.4.64.158 | 2030321822 | 0 |
| 121.4.64.159 | 2030321823 | 0 |
| 121.4.64.160 | 2030321824 | 0 |
| 121.4.64.161 | 2030321825 | 0 |
| 121.4.64.162 | 2030321826 | 0 |
| 121.4.64.163 | 2030321827 | 0 |
| 121.4.64.164 | 2030321828 | 0 |
| 121.4.64.165 | 2030321829 | 0 |
| 121.4.64.166 | 2030321830 | 0 |
| 121.4.64.167 | 2030321831 | 0 |
| 121.4.64.168 | 2030321832 | 0 |
| 121.4.64.169 | 2030321833 | 0 |
| 121.4.64.170 | 2030321834 | 0 |
| 121.4.64.171 | 2030321835 | 0 |
| IP | Numerical IP | DNS |
| 121.4.64.172 | 2030321836 | 0 |
| 121.4.64.173 | 2030321837 | 0 |
| 121.4.64.174 | 2030321838 | 0 |
| 121.4.64.175 | 2030321839 | 0 |
| 121.4.64.176 | 2030321840 | 0 |
| 121.4.64.177 | 2030321841 | 0 |
| 121.4.64.178 | 2030321842 | 0 |
| 121.4.64.179 | 2030321843 | 0 |
| 121.4.64.180 | 2030321844 | 0 |
| 121.4.64.181 | 2030321845 | 0 |
| 121.4.64.182 | 2030321846 | 0 |
| 121.4.64.183 | 2030321847 | 0 |
| 121.4.64.184 | 2030321848 | 0 |
| 121.4.64.185 | 2030321849 | 0 |
| 121.4.64.186 | 2030321850 | 0 |
| 121.4.64.187 | 2030321851 | 0 |
| 121.4.64.188 | 2030321852 | 0 |
| 121.4.64.189 | 2030321853 | 0 |
| 121.4.64.190 | 2030321854 | 0 |
| 121.4.64.191 | 2030321855 | 0 |
| 121.4.64.192 | 2030321856 | 0 |
| 121.4.64.193 | 2030321857 | 0 |
| 121.4.64.194 | 2030321858 | 0 |
| 121.4.64.195 | 2030321859 | 0 |
| 121.4.64.196 | 2030321860 | 0 |
| 121.4.64.197 | 2030321861 | 0 |
| 121.4.64.198 | 2030321862 | 0 |
| 121.4.64.199 | 2030321863 | 0 |
| 121.4.64.200 | 2030321864 | 0 |
| 121.4.64.201 | 2030321865 | 0 |
| 121.4.64.202 | 2030321866 | 0 |
| 121.4.64.203 | 2030321867 | 0 |
| 121.4.64.204 | 2030321868 | 0 |
| 121.4.64.205 | 2030321869 | 0 |
| 121.4.64.206 | 2030321870 | 0 |
| 121.4.64.207 | 2030321871 | 0 |
| 121.4.64.208 | 2030321872 | 0 |
| 121.4.64.209 | 2030321873 | 0 |
| 121.4.64.210 | 2030321874 | 0 |
| 121.4.64.211 | 2030321875 | 0 |
| 121.4.64.212 | 2030321876 | 0 |
| 121.4.64.213 | 2030321877 | 0 |
| 121.4.64.214 | 2030321878 | 0 |
| 121.4.64.215 | 2030321879 | 0 |
| 121.4.64.216 | 2030321880 | 0 |
| 121.4.64.217 | 2030321881 | 0 |
| 121.4.64.218 | 2030321882 | 0 |
| 121.4.64.219 | 2030321883 | 0 |
| 121.4.64.220 | 2030321884 | 0 |
| 121.4.64.221 | 2030321885 | 0 |
| 121.4.64.222 | 2030321886 | 0 |
| 121.4.64.223 | 2030321887 | 0 |
| 121.4.64.224 | 2030321888 | 0 |
| 121.4.64.225 | 2030321889 | 0 |
| 121.4.64.226 | 2030321890 | 0 |
| 121.4.64.227 | 2030321891 | 0 |
| 121.4.64.228 | 2030321892 | 0 |
| 121.4.64.229 | 2030321893 | 0 |
| 121.4.64.230 | 2030321894 | 0 |
| 121.4.64.231 | 2030321895 | 0 |
| 121.4.64.232 | 2030321896 | 0 |
| 121.4.64.233 | 2030321897 | 0 |
| 121.4.64.234 | 2030321898 | 0 |
| 121.4.64.235 | 2030321899 | 0 |
| 121.4.64.236 | 2030321900 | 0 |
| 121.4.64.237 | 2030321901 | 0 |
| 121.4.64.238 | 2030321902 | 0 |
| 121.4.64.239 | 2030321903 | 0 |
| 121.4.64.240 | 2030321904 | 0 |
| 121.4.64.241 | 2030321905 | 0 |
| 121.4.64.242 | 2030321906 | 0 |
| 121.4.64.243 | 2030321907 | 0 |
| 121.4.64.244 | 2030321908 | 0 |
| 121.4.64.245 | 2030321909 | 0 |
| 121.4.64.246 | 2030321910 | 0 |
| 121.4.64.247 | 2030321911 | 0 |
| 121.4.64.248 | 2030321912 | 0 |
| 121.4.64.249 | 2030321913 | 0 |
| 121.4.64.250 | 2030321914 | 0 |
| 121.4.64.251 | 2030321915 | 0 |
| 121.4.64.252 | 2030321916 | 0 |
| 121.4.64.253 | 2030321917 | 0 |
| 121.4.64.254 | 2030321918 | 0 |
| 121.4.64.255 | 2030321919 | 0 |