Les adresses IP débutant par 131.4.91 sont fournies par DoD Network Information Center, elles appartiennent au CIDR (Classless Inter-Domain Routing) 131.4.0.0/15, le bloc IP comprant les adresses de 131.4.0.0 à 131.5.255.255). Le numéro de système autonome (ASN) est 721.
| ASN | 721 |
| IP commençant par | 131.4.0.0 |
| IP se terminant par | 131.5.255.255 |
| Nom ASN | DoD Network Information Center |
| CDIR | 131.4.0.0/15 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 16/09/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Columbus | 39,9664 | -83,0128 | 2019-09-16 |
| MaxMind | US | États-Unis | - | Montgomery | 32,404 | -86,2539 | 2019-09-16 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.4.91.0 | 2198100736 | 0 |
| 131.4.91.1 | 2198100737 | 0 |
| 131.4.91.2 | 2198100738 | 0 |
| 131.4.91.3 | 2198100739 | 0 |
| 131.4.91.4 | 2198100740 | 0 |
| 131.4.91.5 | 2198100741 | 0 |
| 131.4.91.6 | 2198100742 | 0 |
| 131.4.91.7 | 2198100743 | 0 |
| 131.4.91.8 | 2198100744 | 0 |
| 131.4.91.9 | 2198100745 | 0 |
| 131.4.91.10 | 2198100746 | 0 |
| 131.4.91.11 | 2198100747 | 0 |
| 131.4.91.12 | 2198100748 | 0 |
| 131.4.91.13 | 2198100749 | 0 |
| 131.4.91.14 | 2198100750 | 0 |
| 131.4.91.15 | 2198100751 | 0 |
| 131.4.91.16 | 2198100752 | 0 |
| 131.4.91.17 | 2198100753 | 0 |
| 131.4.91.18 | 2198100754 | 0 |
| 131.4.91.19 | 2198100755 | 0 |
| 131.4.91.20 | 2198100756 | 0 |
| 131.4.91.21 | 2198100757 | 0 |
| 131.4.91.22 | 2198100758 | 0 |
| 131.4.91.23 | 2198100759 | 0 |
| 131.4.91.24 | 2198100760 | 0 |
| 131.4.91.25 | 2198100761 | 0 |
| 131.4.91.26 | 2198100762 | 0 |
| 131.4.91.27 | 2198100763 | 0 |
| 131.4.91.28 | 2198100764 | 0 |
| 131.4.91.29 | 2198100765 | 0 |
| 131.4.91.30 | 2198100766 | 0 |
| 131.4.91.31 | 2198100767 | 0 |
| 131.4.91.32 | 2198100768 | 0 |
| 131.4.91.33 | 2198100769 | 0 |
| 131.4.91.34 | 2198100770 | 0 |
| 131.4.91.35 | 2198100771 | 0 |
| 131.4.91.36 | 2198100772 | 0 |
| 131.4.91.37 | 2198100773 | 0 |
| 131.4.91.38 | 2198100774 | 0 |
| 131.4.91.39 | 2198100775 | 0 |
| 131.4.91.40 | 2198100776 | 0 |
| 131.4.91.41 | 2198100777 | 0 |
| 131.4.91.42 | 2198100778 | 0 |
| 131.4.91.43 | 2198100779 | 0 |
| 131.4.91.44 | 2198100780 | 0 |
| 131.4.91.45 | 2198100781 | 0 |
| 131.4.91.46 | 2198100782 | 0 |
| 131.4.91.47 | 2198100783 | 0 |
| 131.4.91.48 | 2198100784 | 0 |
| 131.4.91.49 | 2198100785 | 0 |
| 131.4.91.50 | 2198100786 | 0 |
| 131.4.91.51 | 2198100787 | 0 |
| 131.4.91.52 | 2198100788 | 0 |
| 131.4.91.53 | 2198100789 | 0 |
| 131.4.91.54 | 2198100790 | 0 |
| 131.4.91.55 | 2198100791 | 0 |
| 131.4.91.56 | 2198100792 | 0 |
| 131.4.91.57 | 2198100793 | 0 |
| 131.4.91.58 | 2198100794 | 0 |
| 131.4.91.59 | 2198100795 | 0 |
| 131.4.91.60 | 2198100796 | 0 |
| 131.4.91.61 | 2198100797 | 0 |
| 131.4.91.62 | 2198100798 | 0 |
| 131.4.91.63 | 2198100799 | 0 |
| 131.4.91.64 | 2198100800 | 0 |
| 131.4.91.65 | 2198100801 | 0 |
| 131.4.91.66 | 2198100802 | 0 |
| 131.4.91.67 | 2198100803 | 0 |
| 131.4.91.68 | 2198100804 | 0 |
| 131.4.91.69 | 2198100805 | 0 |
| 131.4.91.70 | 2198100806 | 0 |
| 131.4.91.71 | 2198100807 | 0 |
| 131.4.91.72 | 2198100808 | 0 |
| 131.4.91.73 | 2198100809 | 0 |
| 131.4.91.74 | 2198100810 | 0 |
| 131.4.91.75 | 2198100811 | 0 |
| 131.4.91.76 | 2198100812 | 0 |
| 131.4.91.77 | 2198100813 | 0 |
| 131.4.91.78 | 2198100814 | 0 |
| 131.4.91.79 | 2198100815 | 0 |
| 131.4.91.80 | 2198100816 | 0 |
| 131.4.91.81 | 2198100817 | 0 |
| 131.4.91.82 | 2198100818 | 0 |
| 131.4.91.83 | 2198100819 | 0 |
| 131.4.91.84 | 2198100820 | 0 |
| 131.4.91.85 | 2198100821 | 0 |
| IP | Numerical IP | DNS |
| 131.4.91.86 | 2198100822 | 0 |
| 131.4.91.87 | 2198100823 | 0 |
| 131.4.91.88 | 2198100824 | 0 |
| 131.4.91.89 | 2198100825 | 0 |
| 131.4.91.90 | 2198100826 | 0 |
| 131.4.91.91 | 2198100827 | 0 |
| 131.4.91.92 | 2198100828 | 0 |
| 131.4.91.93 | 2198100829 | 0 |
| 131.4.91.94 | 2198100830 | 0 |
| 131.4.91.95 | 2198100831 | 0 |
| 131.4.91.96 | 2198100832 | 0 |
| 131.4.91.97 | 2198100833 | 0 |
| 131.4.91.98 | 2198100834 | 0 |
| 131.4.91.99 | 2198100835 | 0 |
| 131.4.91.100 | 2198100836 | 0 |
| 131.4.91.101 | 2198100837 | 0 |
| 131.4.91.102 | 2198100838 | 0 |
| 131.4.91.103 | 2198100839 | 0 |
| 131.4.91.104 | 2198100840 | 0 |
| 131.4.91.105 | 2198100841 | 0 |
| 131.4.91.106 | 2198100842 | 0 |
| 131.4.91.107 | 2198100843 | 0 |
| 131.4.91.108 | 2198100844 | 0 |
| 131.4.91.109 | 2198100845 | 0 |
| 131.4.91.110 | 2198100846 | 0 |
| 131.4.91.111 | 2198100847 | 0 |
| 131.4.91.112 | 2198100848 | 0 |
| 131.4.91.113 | 2198100849 | 0 |
| 131.4.91.114 | 2198100850 | 0 |
| 131.4.91.115 | 2198100851 | 0 |
| 131.4.91.116 | 2198100852 | 0 |
| 131.4.91.117 | 2198100853 | 0 |
| 131.4.91.118 | 2198100854 | 0 |
| 131.4.91.119 | 2198100855 | 0 |
| 131.4.91.120 | 2198100856 | 0 |
| 131.4.91.121 | 2198100857 | 0 |
| 131.4.91.122 | 2198100858 | 0 |
| 131.4.91.123 | 2198100859 | 0 |
| 131.4.91.124 | 2198100860 | 0 |
| 131.4.91.125 | 2198100861 | 0 |
| 131.4.91.126 | 2198100862 | 0 |
| 131.4.91.127 | 2198100863 | 0 |
| 131.4.91.128 | 2198100864 | 0 |
| 131.4.91.129 | 2198100865 | 0 |
| 131.4.91.130 | 2198100866 | 0 |
| 131.4.91.131 | 2198100867 | 0 |
| 131.4.91.132 | 2198100868 | 0 |
| 131.4.91.133 | 2198100869 | 0 |
| 131.4.91.134 | 2198100870 | 0 |
| 131.4.91.135 | 2198100871 | 0 |
| 131.4.91.136 | 2198100872 | 0 |
| 131.4.91.137 | 2198100873 | 0 |
| 131.4.91.138 | 2198100874 | 0 |
| 131.4.91.139 | 2198100875 | 0 |
| 131.4.91.140 | 2198100876 | 0 |
| 131.4.91.141 | 2198100877 | 0 |
| 131.4.91.142 | 2198100878 | 0 |
| 131.4.91.143 | 2198100879 | 0 |
| 131.4.91.144 | 2198100880 | 0 |
| 131.4.91.145 | 2198100881 | 0 |
| 131.4.91.146 | 2198100882 | 0 |
| 131.4.91.147 | 2198100883 | 0 |
| 131.4.91.148 | 2198100884 | 0 |
| 131.4.91.149 | 2198100885 | 0 |
| 131.4.91.150 | 2198100886 | 0 |
| 131.4.91.151 | 2198100887 | 0 |
| 131.4.91.152 | 2198100888 | 0 |
| 131.4.91.153 | 2198100889 | 0 |
| 131.4.91.154 | 2198100890 | 0 |
| 131.4.91.155 | 2198100891 | 0 |
| 131.4.91.156 | 2198100892 | 0 |
| 131.4.91.157 | 2198100893 | 0 |
| 131.4.91.158 | 2198100894 | 0 |
| 131.4.91.159 | 2198100895 | 0 |
| 131.4.91.160 | 2198100896 | 0 |
| 131.4.91.161 | 2198100897 | 0 |
| 131.4.91.162 | 2198100898 | 0 |
| 131.4.91.163 | 2198100899 | 0 |
| 131.4.91.164 | 2198100900 | 0 |
| 131.4.91.165 | 2198100901 | 0 |
| 131.4.91.166 | 2198100902 | 0 |
| 131.4.91.167 | 2198100903 | 0 |
| 131.4.91.168 | 2198100904 | 0 |
| 131.4.91.169 | 2198100905 | 0 |
| 131.4.91.170 | 2198100906 | 0 |
| 131.4.91.171 | 2198100907 | 0 |
| IP | Numerical IP | DNS |
| 131.4.91.172 | 2198100908 | 0 |
| 131.4.91.173 | 2198100909 | 0 |
| 131.4.91.174 | 2198100910 | 0 |
| 131.4.91.175 | 2198100911 | 0 |
| 131.4.91.176 | 2198100912 | 0 |
| 131.4.91.177 | 2198100913 | 0 |
| 131.4.91.178 | 2198100914 | 0 |
| 131.4.91.179 | 2198100915 | 0 |
| 131.4.91.180 | 2198100916 | 0 |
| 131.4.91.181 | 2198100917 | 0 |
| 131.4.91.182 | 2198100918 | 0 |
| 131.4.91.183 | 2198100919 | 0 |
| 131.4.91.184 | 2198100920 | 0 |
| 131.4.91.185 | 2198100921 | 0 |
| 131.4.91.186 | 2198100922 | 0 |
| 131.4.91.187 | 2198100923 | 0 |
| 131.4.91.188 | 2198100924 | 0 |
| 131.4.91.189 | 2198100925 | 0 |
| 131.4.91.190 | 2198100926 | 0 |
| 131.4.91.191 | 2198100927 | 0 |
| 131.4.91.192 | 2198100928 | 0 |
| 131.4.91.193 | 2198100929 | 0 |
| 131.4.91.194 | 2198100930 | 0 |
| 131.4.91.195 | 2198100931 | 0 |
| 131.4.91.196 | 2198100932 | 0 |
| 131.4.91.197 | 2198100933 | 0 |
| 131.4.91.198 | 2198100934 | 0 |
| 131.4.91.199 | 2198100935 | 0 |
| 131.4.91.200 | 2198100936 | 0 |
| 131.4.91.201 | 2198100937 | 0 |
| 131.4.91.202 | 2198100938 | 0 |
| 131.4.91.203 | 2198100939 | 0 |
| 131.4.91.204 | 2198100940 | 0 |
| 131.4.91.205 | 2198100941 | 0 |
| 131.4.91.206 | 2198100942 | 0 |
| 131.4.91.207 | 2198100943 | 0 |
| 131.4.91.208 | 2198100944 | 0 |
| 131.4.91.209 | 2198100945 | 0 |
| 131.4.91.210 | 2198100946 | 0 |
| 131.4.91.211 | 2198100947 | 0 |
| 131.4.91.212 | 2198100948 | 0 |
| 131.4.91.213 | 2198100949 | 0 |
| 131.4.91.214 | 2198100950 | 0 |
| 131.4.91.215 | 2198100951 | 0 |
| 131.4.91.216 | 2198100952 | 0 |
| 131.4.91.217 | 2198100953 | 0 |
| 131.4.91.218 | 2198100954 | 0 |
| 131.4.91.219 | 2198100955 | 0 |
| 131.4.91.220 | 2198100956 | 0 |
| 131.4.91.221 | 2198100957 | 0 |
| 131.4.91.222 | 2198100958 | 0 |
| 131.4.91.223 | 2198100959 | 0 |
| 131.4.91.224 | 2198100960 | 0 |
| 131.4.91.225 | 2198100961 | 0 |
| 131.4.91.226 | 2198100962 | 0 |
| 131.4.91.227 | 2198100963 | 0 |
| 131.4.91.228 | 2198100964 | 0 |
| 131.4.91.229 | 2198100965 | 0 |
| 131.4.91.230 | 2198100966 | 0 |
| 131.4.91.231 | 2198100967 | 0 |
| 131.4.91.232 | 2198100968 | 0 |
| 131.4.91.233 | 2198100969 | 0 |
| 131.4.91.234 | 2198100970 | 0 |
| 131.4.91.235 | 2198100971 | 0 |
| 131.4.91.236 | 2198100972 | 0 |
| 131.4.91.237 | 2198100973 | 0 |
| 131.4.91.238 | 2198100974 | 0 |
| 131.4.91.239 | 2198100975 | 0 |
| 131.4.91.240 | 2198100976 | 0 |
| 131.4.91.241 | 2198100977 | 0 |
| 131.4.91.242 | 2198100978 | 0 |
| 131.4.91.243 | 2198100979 | 0 |
| 131.4.91.244 | 2198100980 | 0 |
| 131.4.91.245 | 2198100981 | 0 |
| 131.4.91.246 | 2198100982 | 0 |
| 131.4.91.247 | 2198100983 | 0 |
| 131.4.91.248 | 2198100984 | 0 |
| 131.4.91.249 | 2198100985 | 0 |
| 131.4.91.250 | 2198100986 | 0 |
| 131.4.91.251 | 2198100987 | 0 |
| 131.4.91.252 | 2198100988 | 0 |
| 131.4.91.253 | 2198100989 | 0 |
| 131.4.91.254 | 2198100990 | 0 |
| 131.4.91.255 | 2198100991 | 0 |