Les adresses IP débutant par 131.31.4 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 | |
| Dernière mise à jour | 24/10/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Columbus | 39,9664 | -83,0128 | 2017-10-24 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-10-24 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.31.4.0 | 2199847936 | 0 |
| 131.31.4.1 | 2199847937 | 0 |
| 131.31.4.2 | 2199847938 | 0 |
| 131.31.4.3 | 2199847939 | 0 |
| 131.31.4.4 | 2199847940 | 0 |
| 131.31.4.5 | 2199847941 | 0 |
| 131.31.4.6 | 2199847942 | 0 |
| 131.31.4.7 | 2199847943 | 0 |
| 131.31.4.8 | 2199847944 | 0 |
| 131.31.4.9 | 2199847945 | 0 |
| 131.31.4.10 | 2199847946 | 0 |
| 131.31.4.11 | 2199847947 | 0 |
| 131.31.4.12 | 2199847948 | 0 |
| 131.31.4.13 | 2199847949 | 0 |
| 131.31.4.14 | 2199847950 | 0 |
| 131.31.4.15 | 2199847951 | 0 |
| 131.31.4.16 | 2199847952 | 0 |
| 131.31.4.17 | 2199847953 | 0 |
| 131.31.4.18 | 2199847954 | 0 |
| 131.31.4.19 | 2199847955 | 0 |
| 131.31.4.20 | 2199847956 | 0 |
| 131.31.4.21 | 2199847957 | 0 |
| 131.31.4.22 | 2199847958 | 0 |
| 131.31.4.23 | 2199847959 | 0 |
| 131.31.4.24 | 2199847960 | 0 |
| 131.31.4.25 | 2199847961 | 0 |
| 131.31.4.26 | 2199847962 | 0 |
| 131.31.4.27 | 2199847963 | 0 |
| 131.31.4.28 | 2199847964 | 0 |
| 131.31.4.29 | 2199847965 | 0 |
| 131.31.4.30 | 2199847966 | 0 |
| 131.31.4.31 | 2199847967 | 0 |
| 131.31.4.32 | 2199847968 | 0 |
| 131.31.4.33 | 2199847969 | 0 |
| 131.31.4.34 | 2199847970 | 0 |
| 131.31.4.35 | 2199847971 | 0 |
| 131.31.4.36 | 2199847972 | 0 |
| 131.31.4.37 | 2199847973 | 0 |
| 131.31.4.38 | 2199847974 | 0 |
| 131.31.4.39 | 2199847975 | 0 |
| 131.31.4.40 | 2199847976 | 0 |
| 131.31.4.41 | 2199847977 | 0 |
| 131.31.4.42 | 2199847978 | 0 |
| 131.31.4.43 | 2199847979 | 0 |
| 131.31.4.44 | 2199847980 | 0 |
| 131.31.4.45 | 2199847981 | 0 |
| 131.31.4.46 | 2199847982 | 0 |
| 131.31.4.47 | 2199847983 | 0 |
| 131.31.4.48 | 2199847984 | 0 |
| 131.31.4.49 | 2199847985 | 0 |
| 131.31.4.50 | 2199847986 | 0 |
| 131.31.4.51 | 2199847987 | 0 |
| 131.31.4.52 | 2199847988 | 0 |
| 131.31.4.53 | 2199847989 | 0 |
| 131.31.4.54 | 2199847990 | 0 |
| 131.31.4.55 | 2199847991 | 0 |
| 131.31.4.56 | 2199847992 | 0 |
| 131.31.4.57 | 2199847993 | 0 |
| 131.31.4.58 | 2199847994 | 0 |
| 131.31.4.59 | 2199847995 | 0 |
| 131.31.4.60 | 2199847996 | 0 |
| 131.31.4.61 | 2199847997 | 0 |
| 131.31.4.62 | 2199847998 | 0 |
| 131.31.4.63 | 2199847999 | 0 |
| 131.31.4.64 | 2199848000 | 0 |
| 131.31.4.65 | 2199848001 | 0 |
| 131.31.4.66 | 2199848002 | 0 |
| 131.31.4.67 | 2199848003 | 0 |
| 131.31.4.68 | 2199848004 | 0 |
| 131.31.4.69 | 2199848005 | 0 |
| 131.31.4.70 | 2199848006 | 0 |
| 131.31.4.71 | 2199848007 | 0 |
| 131.31.4.72 | 2199848008 | 0 |
| 131.31.4.73 | 2199848009 | 0 |
| 131.31.4.74 | 2199848010 | 0 |
| 131.31.4.75 | 2199848011 | 0 |
| 131.31.4.76 | 2199848012 | 0 |
| 131.31.4.77 | 2199848013 | 0 |
| 131.31.4.78 | 2199848014 | 0 |
| 131.31.4.79 | 2199848015 | 0 |
| 131.31.4.80 | 2199848016 | 0 |
| 131.31.4.81 | 2199848017 | 0 |
| 131.31.4.82 | 2199848018 | 0 |
| 131.31.4.83 | 2199848019 | 0 |
| 131.31.4.84 | 2199848020 | 0 |
| 131.31.4.85 | 2199848021 | 0 |
| IP | Numerical IP | DNS |
| 131.31.4.86 | 2199848022 | 0 |
| 131.31.4.87 | 2199848023 | 0 |
| 131.31.4.88 | 2199848024 | 0 |
| 131.31.4.89 | 2199848025 | 0 |
| 131.31.4.90 | 2199848026 | 0 |
| 131.31.4.91 | 2199848027 | 0 |
| 131.31.4.92 | 2199848028 | 0 |
| 131.31.4.93 | 2199848029 | 0 |
| 131.31.4.94 | 2199848030 | 0 |
| 131.31.4.95 | 2199848031 | 0 |
| 131.31.4.96 | 2199848032 | 0 |
| 131.31.4.97 | 2199848033 | 0 |
| 131.31.4.98 | 2199848034 | 0 |
| 131.31.4.99 | 2199848035 | 0 |
| 131.31.4.100 | 2199848036 | 0 |
| 131.31.4.101 | 2199848037 | 0 |
| 131.31.4.102 | 2199848038 | 0 |
| 131.31.4.103 | 2199848039 | 0 |
| 131.31.4.104 | 2199848040 | 0 |
| 131.31.4.105 | 2199848041 | 0 |
| 131.31.4.106 | 2199848042 | 0 |
| 131.31.4.107 | 2199848043 | 0 |
| 131.31.4.108 | 2199848044 | 0 |
| 131.31.4.109 | 2199848045 | 0 |
| 131.31.4.110 | 2199848046 | 0 |
| 131.31.4.111 | 2199848047 | 0 |
| 131.31.4.112 | 2199848048 | 0 |
| 131.31.4.113 | 2199848049 | 0 |
| 131.31.4.114 | 2199848050 | 0 |
| 131.31.4.115 | 2199848051 | 0 |
| 131.31.4.116 | 2199848052 | 0 |
| 131.31.4.117 | 2199848053 | 0 |
| 131.31.4.118 | 2199848054 | 0 |
| 131.31.4.119 | 2199848055 | 0 |
| 131.31.4.120 | 2199848056 | 0 |
| 131.31.4.121 | 2199848057 | 0 |
| 131.31.4.122 | 2199848058 | 0 |
| 131.31.4.123 | 2199848059 | 0 |
| 131.31.4.124 | 2199848060 | 0 |
| 131.31.4.125 | 2199848061 | 0 |
| 131.31.4.126 | 2199848062 | 0 |
| 131.31.4.127 | 2199848063 | 0 |
| 131.31.4.128 | 2199848064 | 0 |
| 131.31.4.129 | 2199848065 | 0 |
| 131.31.4.130 | 2199848066 | 0 |
| 131.31.4.131 | 2199848067 | 0 |
| 131.31.4.132 | 2199848068 | 0 |
| 131.31.4.133 | 2199848069 | 0 |
| 131.31.4.134 | 2199848070 | 0 |
| 131.31.4.135 | 2199848071 | 0 |
| 131.31.4.136 | 2199848072 | 0 |
| 131.31.4.137 | 2199848073 | 0 |
| 131.31.4.138 | 2199848074 | 0 |
| 131.31.4.139 | 2199848075 | 0 |
| 131.31.4.140 | 2199848076 | 0 |
| 131.31.4.141 | 2199848077 | 0 |
| 131.31.4.142 | 2199848078 | 0 |
| 131.31.4.143 | 2199848079 | 0 |
| 131.31.4.144 | 2199848080 | 0 |
| 131.31.4.145 | 2199848081 | 0 |
| 131.31.4.146 | 2199848082 | 0 |
| 131.31.4.147 | 2199848083 | 0 |
| 131.31.4.148 | 2199848084 | 0 |
| 131.31.4.149 | 2199848085 | 0 |
| 131.31.4.150 | 2199848086 | 0 |
| 131.31.4.151 | 2199848087 | 0 |
| 131.31.4.152 | 2199848088 | 0 |
| 131.31.4.153 | 2199848089 | 0 |
| 131.31.4.154 | 2199848090 | 0 |
| 131.31.4.155 | 2199848091 | 0 |
| 131.31.4.156 | 2199848092 | 0 |
| 131.31.4.157 | 2199848093 | 0 |
| 131.31.4.158 | 2199848094 | 0 |
| 131.31.4.159 | 2199848095 | 0 |
| 131.31.4.160 | 2199848096 | 0 |
| 131.31.4.161 | 2199848097 | 0 |
| 131.31.4.162 | 2199848098 | 0 |
| 131.31.4.163 | 2199848099 | 0 |
| 131.31.4.164 | 2199848100 | 0 |
| 131.31.4.165 | 2199848101 | 0 |
| 131.31.4.166 | 2199848102 | 0 |
| 131.31.4.167 | 2199848103 | 0 |
| 131.31.4.168 | 2199848104 | 0 |
| 131.31.4.169 | 2199848105 | 0 |
| 131.31.4.170 | 2199848106 | 0 |
| 131.31.4.171 | 2199848107 | 0 |
| IP | Numerical IP | DNS |
| 131.31.4.172 | 2199848108 | 0 |
| 131.31.4.173 | 2199848109 | 0 |
| 131.31.4.174 | 2199848110 | 0 |
| 131.31.4.175 | 2199848111 | 0 |
| 131.31.4.176 | 2199848112 | 0 |
| 131.31.4.177 | 2199848113 | 0 |
| 131.31.4.178 | 2199848114 | 0 |
| 131.31.4.179 | 2199848115 | 0 |
| 131.31.4.180 | 2199848116 | 0 |
| 131.31.4.181 | 2199848117 | 0 |
| 131.31.4.182 | 2199848118 | 0 |
| 131.31.4.183 | 2199848119 | 0 |
| 131.31.4.184 | 2199848120 | 0 |
| 131.31.4.185 | 2199848121 | 0 |
| 131.31.4.186 | 2199848122 | 0 |
| 131.31.4.187 | 2199848123 | 0 |
| 131.31.4.188 | 2199848124 | 0 |
| 131.31.4.189 | 2199848125 | 0 |
| 131.31.4.190 | 2199848126 | 0 |
| 131.31.4.191 | 2199848127 | 0 |
| 131.31.4.192 | 2199848128 | 0 |
| 131.31.4.193 | 2199848129 | 0 |
| 131.31.4.194 | 2199848130 | 0 |
| 131.31.4.195 | 2199848131 | 0 |
| 131.31.4.196 | 2199848132 | 0 |
| 131.31.4.197 | 2199848133 | 0 |
| 131.31.4.198 | 2199848134 | 0 |
| 131.31.4.199 | 2199848135 | 0 |
| 131.31.4.200 | 2199848136 | 0 |
| 131.31.4.201 | 2199848137 | 0 |
| 131.31.4.202 | 2199848138 | 0 |
| 131.31.4.203 | 2199848139 | 0 |
| 131.31.4.204 | 2199848140 | 0 |
| 131.31.4.205 | 2199848141 | 0 |
| 131.31.4.206 | 2199848142 | 0 |
| 131.31.4.207 | 2199848143 | 0 |
| 131.31.4.208 | 2199848144 | 0 |
| 131.31.4.209 | 2199848145 | 0 |
| 131.31.4.210 | 2199848146 | 0 |
| 131.31.4.211 | 2199848147 | 0 |
| 131.31.4.212 | 2199848148 | 0 |
| 131.31.4.213 | 2199848149 | 0 |
| 131.31.4.214 | 2199848150 | 0 |
| 131.31.4.215 | 2199848151 | 0 |
| 131.31.4.216 | 2199848152 | 0 |
| 131.31.4.217 | 2199848153 | 0 |
| 131.31.4.218 | 2199848154 | 0 |
| 131.31.4.219 | 2199848155 | 0 |
| 131.31.4.220 | 2199848156 | 0 |
| 131.31.4.221 | 2199848157 | 0 |
| 131.31.4.222 | 2199848158 | 0 |
| 131.31.4.223 | 2199848159 | 0 |
| 131.31.4.224 | 2199848160 | 0 |
| 131.31.4.225 | 2199848161 | 0 |
| 131.31.4.226 | 2199848162 | 0 |
| 131.31.4.227 | 2199848163 | 0 |
| 131.31.4.228 | 2199848164 | 0 |
| 131.31.4.229 | 2199848165 | 0 |
| 131.31.4.230 | 2199848166 | 0 |
| 131.31.4.231 | 2199848167 | 0 |
| 131.31.4.232 | 2199848168 | 0 |
| 131.31.4.233 | 2199848169 | 0 |
| 131.31.4.234 | 2199848170 | 0 |
| 131.31.4.235 | 2199848171 | 0 |
| 131.31.4.236 | 2199848172 | 0 |
| 131.31.4.237 | 2199848173 | 0 |
| 131.31.4.238 | 2199848174 | 0 |
| 131.31.4.239 | 2199848175 | 0 |
| 131.31.4.240 | 2199848176 | 0 |
| 131.31.4.241 | 2199848177 | 0 |
| 131.31.4.242 | 2199848178 | 0 |
| 131.31.4.243 | 2199848179 | 0 |
| 131.31.4.244 | 2199848180 | 0 |
| 131.31.4.245 | 2199848181 | 0 |
| 131.31.4.246 | 2199848182 | 0 |
| 131.31.4.247 | 2199848183 | 0 |
| 131.31.4.248 | 2199848184 | 0 |
| 131.31.4.249 | 2199848185 | 0 |
| 131.31.4.250 | 2199848186 | 0 |
| 131.31.4.251 | 2199848187 | 0 |
| 131.31.4.252 | 2199848188 | 0 |
| 131.31.4.253 | 2199848189 | 0 |
| 131.31.4.254 | 2199848190 | 0 |
| 131.31.4.255 | 2199848191 | 0 |