Les adresses IP débutant par 131.31.7 sont fournies par DoD Network Information Center, elles appartiennent au CIDR (Classless Inter-Domain Routing) 131.32.0.0/11, le bloc IP comprant les adresses de 131.32.0.0 à 131.63.255.255). Le numéro de système autonome (ASN) est 721.
| ASN | 721 |
| IP commençant par | 131.32.0.0 |
| IP se terminant par | 131.63.255.255 |
| Nom ASN | DoD Network Information Center |
| CDIR | 131.32.0.0/11 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 20/11/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Columbus | 39,9664 | -83,0128 | 2017-11-20 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-11-20 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.31.7.0 | 2199848704 | 0 |
| 131.31.7.1 | 2199848705 | 0 |
| 131.31.7.2 | 2199848706 | 0 |
| 131.31.7.3 | 2199848707 | 0 |
| 131.31.7.4 | 2199848708 | 0 |
| 131.31.7.5 | 2199848709 | 0 |
| 131.31.7.6 | 2199848710 | 0 |
| 131.31.7.7 | 2199848711 | 0 |
| 131.31.7.8 | 2199848712 | 0 |
| 131.31.7.9 | 2199848713 | 0 |
| 131.31.7.10 | 2199848714 | 0 |
| 131.31.7.11 | 2199848715 | 0 |
| 131.31.7.12 | 2199848716 | 0 |
| 131.31.7.13 | 2199848717 | 0 |
| 131.31.7.14 | 2199848718 | 0 |
| 131.31.7.15 | 2199848719 | 0 |
| 131.31.7.16 | 2199848720 | 0 |
| 131.31.7.17 | 2199848721 | 0 |
| 131.31.7.18 | 2199848722 | 0 |
| 131.31.7.19 | 2199848723 | 0 |
| 131.31.7.20 | 2199848724 | 0 |
| 131.31.7.21 | 2199848725 | 0 |
| 131.31.7.22 | 2199848726 | 0 |
| 131.31.7.23 | 2199848727 | 0 |
| 131.31.7.24 | 2199848728 | 0 |
| 131.31.7.25 | 2199848729 | 0 |
| 131.31.7.26 | 2199848730 | 0 |
| 131.31.7.27 | 2199848731 | 0 |
| 131.31.7.28 | 2199848732 | 0 |
| 131.31.7.29 | 2199848733 | 0 |
| 131.31.7.30 | 2199848734 | 0 |
| 131.31.7.31 | 2199848735 | 0 |
| 131.31.7.32 | 2199848736 | 0 |
| 131.31.7.33 | 2199848737 | 0 |
| 131.31.7.34 | 2199848738 | 0 |
| 131.31.7.35 | 2199848739 | 0 |
| 131.31.7.36 | 2199848740 | 0 |
| 131.31.7.37 | 2199848741 | 0 |
| 131.31.7.38 | 2199848742 | 0 |
| 131.31.7.39 | 2199848743 | 0 |
| 131.31.7.40 | 2199848744 | 0 |
| 131.31.7.41 | 2199848745 | 0 |
| 131.31.7.42 | 2199848746 | 0 |
| 131.31.7.43 | 2199848747 | 0 |
| 131.31.7.44 | 2199848748 | 0 |
| 131.31.7.45 | 2199848749 | 0 |
| 131.31.7.46 | 2199848750 | 0 |
| 131.31.7.47 | 2199848751 | 0 |
| 131.31.7.48 | 2199848752 | 0 |
| 131.31.7.49 | 2199848753 | 0 |
| 131.31.7.50 | 2199848754 | 0 |
| 131.31.7.51 | 2199848755 | 0 |
| 131.31.7.52 | 2199848756 | 0 |
| 131.31.7.53 | 2199848757 | 0 |
| 131.31.7.54 | 2199848758 | 0 |
| 131.31.7.55 | 2199848759 | 0 |
| 131.31.7.56 | 2199848760 | 0 |
| 131.31.7.57 | 2199848761 | 0 |
| 131.31.7.58 | 2199848762 | 0 |
| 131.31.7.59 | 2199848763 | 0 |
| 131.31.7.60 | 2199848764 | 0 |
| 131.31.7.61 | 2199848765 | 0 |
| 131.31.7.62 | 2199848766 | 0 |
| 131.31.7.63 | 2199848767 | 0 |
| 131.31.7.64 | 2199848768 | 0 |
| 131.31.7.65 | 2199848769 | 0 |
| 131.31.7.66 | 2199848770 | 0 |
| 131.31.7.67 | 2199848771 | 0 |
| 131.31.7.68 | 2199848772 | 0 |
| 131.31.7.69 | 2199848773 | 0 |
| 131.31.7.70 | 2199848774 | 0 |
| 131.31.7.71 | 2199848775 | 0 |
| 131.31.7.72 | 2199848776 | 0 |
| 131.31.7.73 | 2199848777 | 0 |
| 131.31.7.74 | 2199848778 | 0 |
| 131.31.7.75 | 2199848779 | 0 |
| 131.31.7.76 | 2199848780 | 0 |
| 131.31.7.77 | 2199848781 | 0 |
| 131.31.7.78 | 2199848782 | 0 |
| 131.31.7.79 | 2199848783 | 0 |
| 131.31.7.80 | 2199848784 | 0 |
| 131.31.7.81 | 2199848785 | 0 |
| 131.31.7.82 | 2199848786 | 0 |
| 131.31.7.83 | 2199848787 | 0 |
| 131.31.7.84 | 2199848788 | 0 |
| 131.31.7.85 | 2199848789 | 0 |
| IP | Numerical IP | DNS |
| 131.31.7.86 | 2199848790 | 0 |
| 131.31.7.87 | 2199848791 | 0 |
| 131.31.7.88 | 2199848792 | 0 |
| 131.31.7.89 | 2199848793 | 0 |
| 131.31.7.90 | 2199848794 | 0 |
| 131.31.7.91 | 2199848795 | 0 |
| 131.31.7.92 | 2199848796 | 0 |
| 131.31.7.93 | 2199848797 | 0 |
| 131.31.7.94 | 2199848798 | 0 |
| 131.31.7.95 | 2199848799 | 0 |
| 131.31.7.96 | 2199848800 | 0 |
| 131.31.7.97 | 2199848801 | 0 |
| 131.31.7.98 | 2199848802 | 0 |
| 131.31.7.99 | 2199848803 | 0 |
| 131.31.7.100 | 2199848804 | 0 |
| 131.31.7.101 | 2199848805 | 0 |
| 131.31.7.102 | 2199848806 | 0 |
| 131.31.7.103 | 2199848807 | 0 |
| 131.31.7.104 | 2199848808 | 0 |
| 131.31.7.105 | 2199848809 | 0 |
| 131.31.7.106 | 2199848810 | 0 |
| 131.31.7.107 | 2199848811 | 0 |
| 131.31.7.108 | 2199848812 | 0 |
| 131.31.7.109 | 2199848813 | 0 |
| 131.31.7.110 | 2199848814 | 0 |
| 131.31.7.111 | 2199848815 | 0 |
| 131.31.7.112 | 2199848816 | 0 |
| 131.31.7.113 | 2199848817 | 0 |
| 131.31.7.114 | 2199848818 | 0 |
| 131.31.7.115 | 2199848819 | 0 |
| 131.31.7.116 | 2199848820 | 0 |
| 131.31.7.117 | 2199848821 | 0 |
| 131.31.7.118 | 2199848822 | 0 |
| 131.31.7.119 | 2199848823 | 0 |
| 131.31.7.120 | 2199848824 | 0 |
| 131.31.7.121 | 2199848825 | 0 |
| 131.31.7.122 | 2199848826 | 0 |
| 131.31.7.123 | 2199848827 | 0 |
| 131.31.7.124 | 2199848828 | 0 |
| 131.31.7.125 | 2199848829 | 0 |
| 131.31.7.126 | 2199848830 | 0 |
| 131.31.7.127 | 2199848831 | 0 |
| 131.31.7.128 | 2199848832 | 0 |
| 131.31.7.129 | 2199848833 | 0 |
| 131.31.7.130 | 2199848834 | 0 |
| 131.31.7.131 | 2199848835 | 0 |
| 131.31.7.132 | 2199848836 | 0 |
| 131.31.7.133 | 2199848837 | 0 |
| 131.31.7.134 | 2199848838 | 0 |
| 131.31.7.135 | 2199848839 | 0 |
| 131.31.7.136 | 2199848840 | 0 |
| 131.31.7.137 | 2199848841 | 0 |
| 131.31.7.138 | 2199848842 | 0 |
| 131.31.7.139 | 2199848843 | 0 |
| 131.31.7.140 | 2199848844 | 0 |
| 131.31.7.141 | 2199848845 | 0 |
| 131.31.7.142 | 2199848846 | 0 |
| 131.31.7.143 | 2199848847 | 0 |
| 131.31.7.144 | 2199848848 | 0 |
| 131.31.7.145 | 2199848849 | 0 |
| 131.31.7.146 | 2199848850 | 0 |
| 131.31.7.147 | 2199848851 | 0 |
| 131.31.7.148 | 2199848852 | 0 |
| 131.31.7.149 | 2199848853 | 0 |
| 131.31.7.150 | 2199848854 | 0 |
| 131.31.7.151 | 2199848855 | 0 |
| 131.31.7.152 | 2199848856 | 0 |
| 131.31.7.153 | 2199848857 | 0 |
| 131.31.7.154 | 2199848858 | 0 |
| 131.31.7.155 | 2199848859 | 0 |
| 131.31.7.156 | 2199848860 | 0 |
| 131.31.7.157 | 2199848861 | 0 |
| 131.31.7.158 | 2199848862 | 0 |
| 131.31.7.159 | 2199848863 | 0 |
| 131.31.7.160 | 2199848864 | 0 |
| 131.31.7.161 | 2199848865 | 0 |
| 131.31.7.162 | 2199848866 | 0 |
| 131.31.7.163 | 2199848867 | 0 |
| 131.31.7.164 | 2199848868 | 0 |
| 131.31.7.165 | 2199848869 | 0 |
| 131.31.7.166 | 2199848870 | 0 |
| 131.31.7.167 | 2199848871 | 0 |
| 131.31.7.168 | 2199848872 | 0 |
| 131.31.7.169 | 2199848873 | 0 |
| 131.31.7.170 | 2199848874 | 0 |
| 131.31.7.171 | 2199848875 | 0 |
| IP | Numerical IP | DNS |
| 131.31.7.172 | 2199848876 | 0 |
| 131.31.7.173 | 2199848877 | 0 |
| 131.31.7.174 | 2199848878 | 0 |
| 131.31.7.175 | 2199848879 | 0 |
| 131.31.7.176 | 2199848880 | 0 |
| 131.31.7.177 | 2199848881 | 0 |
| 131.31.7.178 | 2199848882 | 0 |
| 131.31.7.179 | 2199848883 | 0 |
| 131.31.7.180 | 2199848884 | 0 |
| 131.31.7.181 | 2199848885 | 0 |
| 131.31.7.182 | 2199848886 | 0 |
| 131.31.7.183 | 2199848887 | 0 |
| 131.31.7.184 | 2199848888 | 0 |
| 131.31.7.185 | 2199848889 | 0 |
| 131.31.7.186 | 2199848890 | 0 |
| 131.31.7.187 | 2199848891 | 0 |
| 131.31.7.188 | 2199848892 | 0 |
| 131.31.7.189 | 2199848893 | 0 |
| 131.31.7.190 | 2199848894 | 0 |
| 131.31.7.191 | 2199848895 | 0 |
| 131.31.7.192 | 2199848896 | 0 |
| 131.31.7.193 | 2199848897 | 0 |
| 131.31.7.194 | 2199848898 | 0 |
| 131.31.7.195 | 2199848899 | 0 |
| 131.31.7.196 | 2199848900 | 0 |
| 131.31.7.197 | 2199848901 | 0 |
| 131.31.7.198 | 2199848902 | 0 |
| 131.31.7.199 | 2199848903 | 0 |
| 131.31.7.200 | 2199848904 | 0 |
| 131.31.7.201 | 2199848905 | 0 |
| 131.31.7.202 | 2199848906 | 0 |
| 131.31.7.203 | 2199848907 | 0 |
| 131.31.7.204 | 2199848908 | 0 |
| 131.31.7.205 | 2199848909 | 0 |
| 131.31.7.206 | 2199848910 | 0 |
| 131.31.7.207 | 2199848911 | 0 |
| 131.31.7.208 | 2199848912 | 0 |
| 131.31.7.209 | 2199848913 | 0 |
| 131.31.7.210 | 2199848914 | 0 |
| 131.31.7.211 | 2199848915 | 0 |
| 131.31.7.212 | 2199848916 | 0 |
| 131.31.7.213 | 2199848917 | 0 |
| 131.31.7.214 | 2199848918 | 0 |
| 131.31.7.215 | 2199848919 | 0 |
| 131.31.7.216 | 2199848920 | 0 |
| 131.31.7.217 | 2199848921 | 0 |
| 131.31.7.218 | 2199848922 | 0 |
| 131.31.7.219 | 2199848923 | 0 |
| 131.31.7.220 | 2199848924 | 0 |
| 131.31.7.221 | 2199848925 | 0 |
| 131.31.7.222 | 2199848926 | 0 |
| 131.31.7.223 | 2199848927 | 0 |
| 131.31.7.224 | 2199848928 | 0 |
| 131.31.7.225 | 2199848929 | 0 |
| 131.31.7.226 | 2199848930 | 0 |
| 131.31.7.227 | 2199848931 | 0 |
| 131.31.7.228 | 2199848932 | 0 |
| 131.31.7.229 | 2199848933 | 0 |
| 131.31.7.230 | 2199848934 | 0 |
| 131.31.7.231 | 2199848935 | 0 |
| 131.31.7.232 | 2199848936 | 0 |
| 131.31.7.233 | 2199848937 | 0 |
| 131.31.7.234 | 2199848938 | 0 |
| 131.31.7.235 | 2199848939 | 0 |
| 131.31.7.236 | 2199848940 | 0 |
| 131.31.7.237 | 2199848941 | 0 |
| 131.31.7.238 | 2199848942 | 0 |
| 131.31.7.239 | 2199848943 | 0 |
| 131.31.7.240 | 2199848944 | 0 |
| 131.31.7.241 | 2199848945 | 0 |
| 131.31.7.242 | 2199848946 | 0 |
| 131.31.7.243 | 2199848947 | 0 |
| 131.31.7.244 | 2199848948 | 0 |
| 131.31.7.245 | 2199848949 | 0 |
| 131.31.7.246 | 2199848950 | 0 |
| 131.31.7.247 | 2199848951 | 0 |
| 131.31.7.248 | 2199848952 | 0 |
| 131.31.7.249 | 2199848953 | 0 |
| 131.31.7.250 | 2199848954 | 0 |
| 131.31.7.251 | 2199848955 | 0 |
| 131.31.7.252 | 2199848956 | 0 |
| 131.31.7.253 | 2199848957 | 0 |
| 131.31.7.254 | 2199848958 | 0 |
| 131.31.7.255 | 2199848959 | 0 |