L'indirizzo IP 222.21.2 è fornito da China Education and Research Network Center, che è di proprietà del CIDR (Classless Inter-Domain Routing) 222.16.0.0/12, IP tra 222.16.0.0 a 222.31.255.255 ). Il numero di sistema autonomo (ASN) è 4538.
| ASN | 4538 |
| IP inizia con | 222.16.0.0 |
| IP finale con | 222.31.255.255 |
| ASN Nome | China Education and Research Network Center |
| CDIR | 222.16.0.0/12 |
| IP numerico | |
| Registe | |
| Ultimo aggiornamento | 06/04/2020 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | CN | China | - | Zhengzhou | 34,7578 | 113,6486 | 2020-04-05 |
| MaxMind | CN | China | - | Zhengzhou | 34,6836 | 113,5325 | 2020-04-05 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 222.21.2.0 | 3725918720 | 0 |
| 222.21.2.1 | 3725918721 | 0 |
| 222.21.2.2 | 3725918722 | 0 |
| 222.21.2.3 | 3725918723 | 0 |
| 222.21.2.4 | 3725918724 | 0 |
| 222.21.2.5 | 3725918725 | 0 |
| 222.21.2.6 | 3725918726 | 0 |
| 222.21.2.7 | 3725918727 | 0 |
| 222.21.2.8 | 3725918728 | 0 |
| 222.21.2.9 | 3725918729 | 0 |
| 222.21.2.10 | 3725918730 | 0 |
| 222.21.2.11 | 3725918731 | 0 |
| 222.21.2.12 | 3725918732 | 0 |
| 222.21.2.13 | 3725918733 | 0 |
| 222.21.2.14 | 3725918734 | 0 |
| 222.21.2.15 | 3725918735 | 0 |
| 222.21.2.16 | 3725918736 | 0 |
| 222.21.2.17 | 3725918737 | 0 |
| 222.21.2.18 | 3725918738 | 0 |
| 222.21.2.19 | 3725918739 | 0 |
| 222.21.2.20 | 3725918740 | 0 |
| 222.21.2.21 | 3725918741 | 0 |
| 222.21.2.22 | 3725918742 | 0 |
| 222.21.2.23 | 3725918743 | 0 |
| 222.21.2.24 | 3725918744 | 0 |
| 222.21.2.25 | 3725918745 | 0 |
| 222.21.2.26 | 3725918746 | 0 |
| 222.21.2.27 | 3725918747 | 0 |
| 222.21.2.28 | 3725918748 | 0 |
| 222.21.2.29 | 3725918749 | 0 |
| 222.21.2.30 | 3725918750 | 0 |
| 222.21.2.31 | 3725918751 | 0 |
| 222.21.2.32 | 3725918752 | 0 |
| 222.21.2.33 | 3725918753 | 0 |
| 222.21.2.34 | 3725918754 | 0 |
| 222.21.2.35 | 3725918755 | 0 |
| 222.21.2.36 | 3725918756 | 0 |
| 222.21.2.37 | 3725918757 | 0 |
| 222.21.2.38 | 3725918758 | 0 |
| 222.21.2.39 | 3725918759 | 0 |
| 222.21.2.40 | 3725918760 | 0 |
| 222.21.2.41 | 3725918761 | 0 |
| 222.21.2.42 | 3725918762 | 0 |
| 222.21.2.43 | 3725918763 | 0 |
| 222.21.2.44 | 3725918764 | 0 |
| 222.21.2.45 | 3725918765 | 0 |
| 222.21.2.46 | 3725918766 | 0 |
| 222.21.2.47 | 3725918767 | 0 |
| 222.21.2.48 | 3725918768 | 0 |
| 222.21.2.49 | 3725918769 | 0 |
| 222.21.2.50 | 3725918770 | 0 |
| 222.21.2.51 | 3725918771 | 0 |
| 222.21.2.52 | 3725918772 | 0 |
| 222.21.2.53 | 3725918773 | 0 |
| 222.21.2.54 | 3725918774 | 0 |
| 222.21.2.55 | 3725918775 | 0 |
| 222.21.2.56 | 3725918776 | 0 |
| 222.21.2.57 | 3725918777 | 0 |
| 222.21.2.58 | 3725918778 | 0 |
| 222.21.2.59 | 3725918779 | 0 |
| 222.21.2.60 | 3725918780 | 0 |
| 222.21.2.61 | 3725918781 | 0 |
| 222.21.2.62 | 3725918782 | 0 |
| 222.21.2.63 | 3725918783 | 0 |
| 222.21.2.64 | 3725918784 | 0 |
| 222.21.2.65 | 3725918785 | 0 |
| 222.21.2.66 | 3725918786 | 0 |
| 222.21.2.67 | 3725918787 | 0 |
| 222.21.2.68 | 3725918788 | 0 |
| 222.21.2.69 | 3725918789 | 0 |
| 222.21.2.70 | 3725918790 | 0 |
| 222.21.2.71 | 3725918791 | 0 |
| 222.21.2.72 | 3725918792 | 0 |
| 222.21.2.73 | 3725918793 | 0 |
| 222.21.2.74 | 3725918794 | 0 |
| 222.21.2.75 | 3725918795 | 0 |
| 222.21.2.76 | 3725918796 | 0 |
| 222.21.2.77 | 3725918797 | 0 |
| 222.21.2.78 | 3725918798 | 0 |
| 222.21.2.79 | 3725918799 | 0 |
| 222.21.2.80 | 3725918800 | 0 |
| 222.21.2.81 | 3725918801 | 0 |
| 222.21.2.82 | 3725918802 | 0 |
| 222.21.2.83 | 3725918803 | 0 |
| 222.21.2.84 | 3725918804 | 0 |
| 222.21.2.85 | 3725918805 | 0 |
| IP | Numerical IP | DNS |
| 222.21.2.86 | 3725918806 | 0 |
| 222.21.2.87 | 3725918807 | 0 |
| 222.21.2.88 | 3725918808 | 0 |
| 222.21.2.89 | 3725918809 | 0 |
| 222.21.2.90 | 3725918810 | 0 |
| 222.21.2.91 | 3725918811 | 0 |
| 222.21.2.92 | 3725918812 | 0 |
| 222.21.2.93 | 3725918813 | 0 |
| 222.21.2.94 | 3725918814 | 0 |
| 222.21.2.95 | 3725918815 | 0 |
| 222.21.2.96 | 3725918816 | 0 |
| 222.21.2.97 | 3725918817 | 0 |
| 222.21.2.98 | 3725918818 | 0 |
| 222.21.2.99 | 3725918819 | 0 |
| 222.21.2.100 | 3725918820 | 0 |
| 222.21.2.101 | 3725918821 | 0 |
| 222.21.2.102 | 3725918822 | 0 |
| 222.21.2.103 | 3725918823 | 0 |
| 222.21.2.104 | 3725918824 | 0 |
| 222.21.2.105 | 3725918825 | 0 |
| 222.21.2.106 | 3725918826 | 0 |
| 222.21.2.107 | 3725918827 | 0 |
| 222.21.2.108 | 3725918828 | 0 |
| 222.21.2.109 | 3725918829 | 0 |
| 222.21.2.110 | 3725918830 | 0 |
| 222.21.2.111 | 3725918831 | 0 |
| 222.21.2.112 | 3725918832 | 0 |
| 222.21.2.113 | 3725918833 | 0 |
| 222.21.2.114 | 3725918834 | 0 |
| 222.21.2.115 | 3725918835 | 0 |
| 222.21.2.116 | 3725918836 | 0 |
| 222.21.2.117 | 3725918837 | 0 |
| 222.21.2.118 | 3725918838 | 0 |
| 222.21.2.119 | 3725918839 | 0 |
| 222.21.2.120 | 3725918840 | 0 |
| 222.21.2.121 | 3725918841 | 0 |
| 222.21.2.122 | 3725918842 | 0 |
| 222.21.2.123 | 3725918843 | 0 |
| 222.21.2.124 | 3725918844 | 0 |
| 222.21.2.125 | 3725918845 | 0 |
| 222.21.2.126 | 3725918846 | 0 |
| 222.21.2.127 | 3725918847 | 0 |
| 222.21.2.128 | 3725918848 | 0 |
| 222.21.2.129 | 3725918849 | 0 |
| 222.21.2.130 | 3725918850 | 0 |
| 222.21.2.131 | 3725918851 | 0 |
| 222.21.2.132 | 3725918852 | 0 |
| 222.21.2.133 | 3725918853 | 0 |
| 222.21.2.134 | 3725918854 | 0 |
| 222.21.2.135 | 3725918855 | 0 |
| 222.21.2.136 | 3725918856 | 0 |
| 222.21.2.137 | 3725918857 | 0 |
| 222.21.2.138 | 3725918858 | 0 |
| 222.21.2.139 | 3725918859 | 0 |
| 222.21.2.140 | 3725918860 | 0 |
| 222.21.2.141 | 3725918861 | 0 |
| 222.21.2.142 | 3725918862 | 0 |
| 222.21.2.143 | 3725918863 | 0 |
| 222.21.2.144 | 3725918864 | 0 |
| 222.21.2.145 | 3725918865 | 0 |
| 222.21.2.146 | 3725918866 | 0 |
| 222.21.2.147 | 3725918867 | 0 |
| 222.21.2.148 | 3725918868 | 0 |
| 222.21.2.149 | 3725918869 | 0 |
| 222.21.2.150 | 3725918870 | 0 |
| 222.21.2.151 | 3725918871 | 0 |
| 222.21.2.152 | 3725918872 | 0 |
| 222.21.2.153 | 3725918873 | 0 |
| 222.21.2.154 | 3725918874 | 0 |
| 222.21.2.155 | 3725918875 | 0 |
| 222.21.2.156 | 3725918876 | 0 |
| 222.21.2.157 | 3725918877 | 0 |
| 222.21.2.158 | 3725918878 | 0 |
| 222.21.2.159 | 3725918879 | 0 |
| 222.21.2.160 | 3725918880 | 0 |
| 222.21.2.161 | 3725918881 | 0 |
| 222.21.2.162 | 3725918882 | 0 |
| 222.21.2.163 | 3725918883 | 0 |
| 222.21.2.164 | 3725918884 | 0 |
| 222.21.2.165 | 3725918885 | 0 |
| 222.21.2.166 | 3725918886 | 0 |
| 222.21.2.167 | 3725918887 | 0 |
| 222.21.2.168 | 3725918888 | 0 |
| 222.21.2.169 | 3725918889 | 0 |
| 222.21.2.170 | 3725918890 | 0 |
| 222.21.2.171 | 3725918891 | 0 |
| IP | Numerical IP | DNS |
| 222.21.2.172 | 3725918892 | 0 |
| 222.21.2.173 | 3725918893 | 0 |
| 222.21.2.174 | 3725918894 | 0 |
| 222.21.2.175 | 3725918895 | 0 |
| 222.21.2.176 | 3725918896 | 0 |
| 222.21.2.177 | 3725918897 | 0 |
| 222.21.2.178 | 3725918898 | 0 |
| 222.21.2.179 | 3725918899 | 0 |
| 222.21.2.180 | 3725918900 | 0 |
| 222.21.2.181 | 3725918901 | 0 |
| 222.21.2.182 | 3725918902 | 0 |
| 222.21.2.183 | 3725918903 | 0 |
| 222.21.2.184 | 3725918904 | 0 |
| 222.21.2.185 | 3725918905 | 0 |
| 222.21.2.186 | 3725918906 | 0 |
| 222.21.2.187 | 3725918907 | 0 |
| 222.21.2.188 | 3725918908 | 0 |
| 222.21.2.189 | 3725918909 | 0 |
| 222.21.2.190 | 3725918910 | 0 |
| 222.21.2.191 | 3725918911 | 0 |
| 222.21.2.192 | 3725918912 | 0 |
| 222.21.2.193 | 3725918913 | 0 |
| 222.21.2.194 | 3725918914 | 0 |
| 222.21.2.195 | 3725918915 | 0 |
| 222.21.2.196 | 3725918916 | 0 |
| 222.21.2.197 | 3725918917 | 0 |
| 222.21.2.198 | 3725918918 | 0 |
| 222.21.2.199 | 3725918919 | 0 |
| 222.21.2.200 | 3725918920 | 0 |
| 222.21.2.201 | 3725918921 | 0 |
| 222.21.2.202 | 3725918922 | 0 |
| 222.21.2.203 | 3725918923 | 0 |
| 222.21.2.204 | 3725918924 | 0 |
| 222.21.2.205 | 3725918925 | 0 |
| 222.21.2.206 | 3725918926 | 0 |
| 222.21.2.207 | 3725918927 | 0 |
| 222.21.2.208 | 3725918928 | 0 |
| 222.21.2.209 | 3725918929 | 0 |
| 222.21.2.210 | 3725918930 | 0 |
| 222.21.2.211 | 3725918931 | 0 |
| 222.21.2.212 | 3725918932 | 0 |
| 222.21.2.213 | 3725918933 | 0 |
| 222.21.2.214 | 3725918934 | 0 |
| 222.21.2.215 | 3725918935 | 0 |
| 222.21.2.216 | 3725918936 | 0 |
| 222.21.2.217 | 3725918937 | 0 |
| 222.21.2.218 | 3725918938 | 0 |
| 222.21.2.219 | 3725918939 | 0 |
| 222.21.2.220 | 3725918940 | 0 |
| 222.21.2.221 | 3725918941 | 0 |
| 222.21.2.222 | 3725918942 | 0 |
| 222.21.2.223 | 3725918943 | 0 |
| 222.21.2.224 | 3725918944 | 0 |
| 222.21.2.225 | 3725918945 | 0 |
| 222.21.2.226 | 3725918946 | 0 |
| 222.21.2.227 | 3725918947 | 0 |
| 222.21.2.228 | 3725918948 | 0 |
| 222.21.2.229 | 3725918949 | 0 |
| 222.21.2.230 | 3725918950 | 0 |
| 222.21.2.231 | 3725918951 | 0 |
| 222.21.2.232 | 3725918952 | 0 |
| 222.21.2.233 | 3725918953 | 0 |
| 222.21.2.234 | 3725918954 | 0 |
| 222.21.2.235 | 3725918955 | 0 |
| 222.21.2.236 | 3725918956 | 0 |
| 222.21.2.237 | 3725918957 | 0 |
| 222.21.2.238 | 3725918958 | 0 |
| 222.21.2.239 | 3725918959 | 0 |
| 222.21.2.240 | 3725918960 | 0 |
| 222.21.2.241 | 3725918961 | 0 |
| 222.21.2.242 | 3725918962 | 0 |
| 222.21.2.243 | 3725918963 | 0 |
| 222.21.2.244 | 3725918964 | 0 |
| 222.21.2.245 | 3725918965 | 0 |
| 222.21.2.246 | 3725918966 | 0 |
| 222.21.2.247 | 3725918967 | 0 |
| 222.21.2.248 | 3725918968 | 0 |
| 222.21.2.249 | 3725918969 | 0 |
| 222.21.2.250 | 3725918970 | 0 |
| 222.21.2.251 | 3725918971 | 0 |
| 222.21.2.252 | 3725918972 | 0 |
| 222.21.2.253 | 3725918973 | 0 |
| 222.21.2.254 | 3725918974 | 0 |
| 222.21.2.255 | 3725918975 | 0 |