La dirección IP 121.4.99 es proporcionada por China Networks Inter-Exchange, que es propiedad de la CIDR (Classless Inter-Domain Routing) 121.4.0.0/16, IP entre 121.4.0.0 a 121.4.255.255 ). El número de sistema autónomo (ASN) es 4847.
| ASN | 4847 |
| IP que comienzan con | 121.4.0.0 |
| IP que termina con | 121.4.255.255 |
| ASN Nombre | China Networks Inter-Exchange |
| CDIR | 121.4.0.0/16 |
| IP numérica | |
| Registe | apnic |
| Última actualización | 27/07/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | CN | China | - | Changchun | 43,88 | 125,3228 | 2017-07-27 |
| MaxMind | CN | China | - | Beijing | 39,9289 | 116,3883 | 2017-07-27 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.4.99.0 | 2030330624 | 0 |
| 121.4.99.1 | 2030330625 | 0 |
| 121.4.99.2 | 2030330626 | 0 |
| 121.4.99.3 | 2030330627 | 0 |
| 121.4.99.4 | 2030330628 | 0 |
| 121.4.99.5 | 2030330629 | 0 |
| 121.4.99.6 | 2030330630 | 0 |
| 121.4.99.7 | 2030330631 | 0 |
| 121.4.99.8 | 2030330632 | 0 |
| 121.4.99.9 | 2030330633 | 0 |
| 121.4.99.10 | 2030330634 | 0 |
| 121.4.99.11 | 2030330635 | 0 |
| 121.4.99.12 | 2030330636 | 0 |
| 121.4.99.13 | 2030330637 | 0 |
| 121.4.99.14 | 2030330638 | 0 |
| 121.4.99.15 | 2030330639 | 0 |
| 121.4.99.16 | 2030330640 | 0 |
| 121.4.99.17 | 2030330641 | 0 |
| 121.4.99.18 | 2030330642 | 0 |
| 121.4.99.19 | 2030330643 | 0 |
| 121.4.99.20 | 2030330644 | 0 |
| 121.4.99.21 | 2030330645 | 0 |
| 121.4.99.22 | 2030330646 | 0 |
| 121.4.99.23 | 2030330647 | 0 |
| 121.4.99.24 | 2030330648 | 0 |
| 121.4.99.25 | 2030330649 | 0 |
| 121.4.99.26 | 2030330650 | 0 |
| 121.4.99.27 | 2030330651 | 0 |
| 121.4.99.28 | 2030330652 | 0 |
| 121.4.99.29 | 2030330653 | 0 |
| 121.4.99.30 | 2030330654 | 0 |
| 121.4.99.31 | 2030330655 | 0 |
| 121.4.99.32 | 2030330656 | 0 |
| 121.4.99.33 | 2030330657 | 0 |
| 121.4.99.34 | 2030330658 | 0 |
| 121.4.99.35 | 2030330659 | 0 |
| 121.4.99.36 | 2030330660 | 0 |
| 121.4.99.37 | 2030330661 | 0 |
| 121.4.99.38 | 2030330662 | 0 |
| 121.4.99.39 | 2030330663 | 0 |
| 121.4.99.40 | 2030330664 | 0 |
| 121.4.99.41 | 2030330665 | 0 |
| 121.4.99.42 | 2030330666 | 0 |
| 121.4.99.43 | 2030330667 | 0 |
| 121.4.99.44 | 2030330668 | 0 |
| 121.4.99.45 | 2030330669 | 0 |
| 121.4.99.46 | 2030330670 | 0 |
| 121.4.99.47 | 2030330671 | 0 |
| 121.4.99.48 | 2030330672 | 0 |
| 121.4.99.49 | 2030330673 | 0 |
| 121.4.99.50 | 2030330674 | 0 |
| 121.4.99.51 | 2030330675 | 0 |
| 121.4.99.52 | 2030330676 | 0 |
| 121.4.99.53 | 2030330677 | 0 |
| 121.4.99.54 | 2030330678 | 0 |
| 121.4.99.55 | 2030330679 | 0 |
| 121.4.99.56 | 2030330680 | 0 |
| 121.4.99.57 | 2030330681 | 0 |
| 121.4.99.58 | 2030330682 | 0 |
| 121.4.99.59 | 2030330683 | 0 |
| 121.4.99.60 | 2030330684 | 0 |
| 121.4.99.61 | 2030330685 | 0 |
| 121.4.99.62 | 2030330686 | 0 |
| 121.4.99.63 | 2030330687 | 0 |
| 121.4.99.64 | 2030330688 | 0 |
| 121.4.99.65 | 2030330689 | 0 |
| 121.4.99.66 | 2030330690 | 0 |
| 121.4.99.67 | 2030330691 | 0 |
| 121.4.99.68 | 2030330692 | 0 |
| 121.4.99.69 | 2030330693 | 0 |
| 121.4.99.70 | 2030330694 | 0 |
| 121.4.99.71 | 2030330695 | 0 |
| 121.4.99.72 | 2030330696 | 0 |
| 121.4.99.73 | 2030330697 | 0 |
| 121.4.99.74 | 2030330698 | 0 |
| 121.4.99.75 | 2030330699 | 0 |
| 121.4.99.76 | 2030330700 | 0 |
| 121.4.99.77 | 2030330701 | 0 |
| 121.4.99.78 | 2030330702 | 0 |
| 121.4.99.79 | 2030330703 | 0 |
| 121.4.99.80 | 2030330704 | 0 |
| 121.4.99.81 | 2030330705 | 0 |
| 121.4.99.82 | 2030330706 | 0 |
| 121.4.99.83 | 2030330707 | 0 |
| 121.4.99.84 | 2030330708 | 0 |
| 121.4.99.85 | 2030330709 | 0 |
| IP | Numerical IP | DNS |
| 121.4.99.86 | 2030330710 | 0 |
| 121.4.99.87 | 2030330711 | 0 |
| 121.4.99.88 | 2030330712 | 0 |
| 121.4.99.89 | 2030330713 | 0 |
| 121.4.99.90 | 2030330714 | 0 |
| 121.4.99.91 | 2030330715 | 0 |
| 121.4.99.92 | 2030330716 | 0 |
| 121.4.99.93 | 2030330717 | 0 |
| 121.4.99.94 | 2030330718 | 0 |
| 121.4.99.95 | 2030330719 | 0 |
| 121.4.99.96 | 2030330720 | 0 |
| 121.4.99.97 | 2030330721 | 0 |
| 121.4.99.98 | 2030330722 | 0 |
| 121.4.99.99 | 2030330723 | 0 |
| 121.4.99.100 | 2030330724 | 0 |
| 121.4.99.101 | 2030330725 | 0 |
| 121.4.99.102 | 2030330726 | 0 |
| 121.4.99.103 | 2030330727 | 0 |
| 121.4.99.104 | 2030330728 | 0 |
| 121.4.99.105 | 2030330729 | 0 |
| 121.4.99.106 | 2030330730 | 0 |
| 121.4.99.107 | 2030330731 | 0 |
| 121.4.99.108 | 2030330732 | 0 |
| 121.4.99.109 | 2030330733 | 0 |
| 121.4.99.110 | 2030330734 | 0 |
| 121.4.99.111 | 2030330735 | 0 |
| 121.4.99.112 | 2030330736 | 0 |
| 121.4.99.113 | 2030330737 | 0 |
| 121.4.99.114 | 2030330738 | 0 |
| 121.4.99.115 | 2030330739 | 0 |
| 121.4.99.116 | 2030330740 | 0 |
| 121.4.99.117 | 2030330741 | 0 |
| 121.4.99.118 | 2030330742 | 0 |
| 121.4.99.119 | 2030330743 | 0 |
| 121.4.99.120 | 2030330744 | 0 |
| 121.4.99.121 | 2030330745 | 0 |
| 121.4.99.122 | 2030330746 | 0 |
| 121.4.99.123 | 2030330747 | 0 |
| 121.4.99.124 | 2030330748 | 0 |
| 121.4.99.125 | 2030330749 | 0 |
| 121.4.99.126 | 2030330750 | 0 |
| 121.4.99.127 | 2030330751 | 0 |
| 121.4.99.128 | 2030330752 | 0 |
| 121.4.99.129 | 2030330753 | 0 |
| 121.4.99.130 | 2030330754 | 0 |
| 121.4.99.131 | 2030330755 | 0 |
| 121.4.99.132 | 2030330756 | 0 |
| 121.4.99.133 | 2030330757 | 0 |
| 121.4.99.134 | 2030330758 | 0 |
| 121.4.99.135 | 2030330759 | 0 |
| 121.4.99.136 | 2030330760 | 0 |
| 121.4.99.137 | 2030330761 | 0 |
| 121.4.99.138 | 2030330762 | 0 |
| 121.4.99.139 | 2030330763 | 0 |
| 121.4.99.140 | 2030330764 | 0 |
| 121.4.99.141 | 2030330765 | 0 |
| 121.4.99.142 | 2030330766 | 0 |
| 121.4.99.143 | 2030330767 | 0 |
| 121.4.99.144 | 2030330768 | 0 |
| 121.4.99.145 | 2030330769 | 0 |
| 121.4.99.146 | 2030330770 | 0 |
| 121.4.99.147 | 2030330771 | 0 |
| 121.4.99.148 | 2030330772 | 0 |
| 121.4.99.149 | 2030330773 | 0 |
| 121.4.99.150 | 2030330774 | 0 |
| 121.4.99.151 | 2030330775 | 0 |
| 121.4.99.152 | 2030330776 | 0 |
| 121.4.99.153 | 2030330777 | 0 |
| 121.4.99.154 | 2030330778 | 0 |
| 121.4.99.155 | 2030330779 | 0 |
| 121.4.99.156 | 2030330780 | 0 |
| 121.4.99.157 | 2030330781 | 0 |
| 121.4.99.158 | 2030330782 | 0 |
| 121.4.99.159 | 2030330783 | 0 |
| 121.4.99.160 | 2030330784 | 0 |
| 121.4.99.161 | 2030330785 | 0 |
| 121.4.99.162 | 2030330786 | 0 |
| 121.4.99.163 | 2030330787 | 0 |
| 121.4.99.164 | 2030330788 | 0 |
| 121.4.99.165 | 2030330789 | 0 |
| 121.4.99.166 | 2030330790 | 0 |
| 121.4.99.167 | 2030330791 | 0 |
| 121.4.99.168 | 2030330792 | 0 |
| 121.4.99.169 | 2030330793 | 0 |
| 121.4.99.170 | 2030330794 | 0 |
| 121.4.99.171 | 2030330795 | 0 |
| IP | Numerical IP | DNS |
| 121.4.99.172 | 2030330796 | 0 |
| 121.4.99.173 | 2030330797 | 0 |
| 121.4.99.174 | 2030330798 | 0 |
| 121.4.99.175 | 2030330799 | 0 |
| 121.4.99.176 | 2030330800 | 0 |
| 121.4.99.177 | 2030330801 | 0 |
| 121.4.99.178 | 2030330802 | 0 |
| 121.4.99.179 | 2030330803 | 0 |
| 121.4.99.180 | 2030330804 | 0 |
| 121.4.99.181 | 2030330805 | 0 |
| 121.4.99.182 | 2030330806 | 0 |
| 121.4.99.183 | 2030330807 | 0 |
| 121.4.99.184 | 2030330808 | 0 |
| 121.4.99.185 | 2030330809 | 0 |
| 121.4.99.186 | 2030330810 | 0 |
| 121.4.99.187 | 2030330811 | 0 |
| 121.4.99.188 | 2030330812 | 0 |
| 121.4.99.189 | 2030330813 | 0 |
| 121.4.99.190 | 2030330814 | 0 |
| 121.4.99.191 | 2030330815 | 0 |
| 121.4.99.192 | 2030330816 | 0 |
| 121.4.99.193 | 2030330817 | 0 |
| 121.4.99.194 | 2030330818 | 0 |
| 121.4.99.195 | 2030330819 | 0 |
| 121.4.99.196 | 2030330820 | 0 |
| 121.4.99.197 | 2030330821 | 0 |
| 121.4.99.198 | 2030330822 | 0 |
| 121.4.99.199 | 2030330823 | 0 |
| 121.4.99.200 | 2030330824 | 0 |
| 121.4.99.201 | 2030330825 | 0 |
| 121.4.99.202 | 2030330826 | 0 |
| 121.4.99.203 | 2030330827 | 0 |
| 121.4.99.204 | 2030330828 | 0 |
| 121.4.99.205 | 2030330829 | 0 |
| 121.4.99.206 | 2030330830 | 0 |
| 121.4.99.207 | 2030330831 | 0 |
| 121.4.99.208 | 2030330832 | 0 |
| 121.4.99.209 | 2030330833 | 0 |
| 121.4.99.210 | 2030330834 | 0 |
| 121.4.99.211 | 2030330835 | 0 |
| 121.4.99.212 | 2030330836 | 0 |
| 121.4.99.213 | 2030330837 | 0 |
| 121.4.99.214 | 2030330838 | 0 |
| 121.4.99.215 | 2030330839 | 0 |
| 121.4.99.216 | 2030330840 | 0 |
| 121.4.99.217 | 2030330841 | 0 |
| 121.4.99.218 | 2030330842 | 0 |
| 121.4.99.219 | 2030330843 | 0 |
| 121.4.99.220 | 2030330844 | 0 |
| 121.4.99.221 | 2030330845 | 0 |
| 121.4.99.222 | 2030330846 | 0 |
| 121.4.99.223 | 2030330847 | 0 |
| 121.4.99.224 | 2030330848 | 0 |
| 121.4.99.225 | 2030330849 | 0 |
| 121.4.99.226 | 2030330850 | 0 |
| 121.4.99.227 | 2030330851 | 0 |
| 121.4.99.228 | 2030330852 | 0 |
| 121.4.99.229 | 2030330853 | 0 |
| 121.4.99.230 | 2030330854 | 0 |
| 121.4.99.231 | 2030330855 | 0 |
| 121.4.99.232 | 2030330856 | 0 |
| 121.4.99.233 | 2030330857 | 0 |
| 121.4.99.234 | 2030330858 | 0 |
| 121.4.99.235 | 2030330859 | 0 |
| 121.4.99.236 | 2030330860 | 0 |
| 121.4.99.237 | 2030330861 | 0 |
| 121.4.99.238 | 2030330862 | 0 |
| 121.4.99.239 | 2030330863 | 0 |
| 121.4.99.240 | 2030330864 | 0 |
| 121.4.99.241 | 2030330865 | 0 |
| 121.4.99.242 | 2030330866 | 0 |
| 121.4.99.243 | 2030330867 | 0 |
| 121.4.99.244 | 2030330868 | 0 |
| 121.4.99.245 | 2030330869 | 0 |
| 121.4.99.246 | 2030330870 | 0 |
| 121.4.99.247 | 2030330871 | 0 |
| 121.4.99.248 | 2030330872 | 0 |
| 121.4.99.249 | 2030330873 | 0 |
| 121.4.99.250 | 2030330874 | 0 |
| 121.4.99.251 | 2030330875 | 0 |
| 121.4.99.252 | 2030330876 | 0 |
| 121.4.99.253 | 2030330877 | 0 |
| 121.4.99.254 | 2030330878 | 0 |
| 121.4.99.255 | 2030330879 | 0 |