Les adresses IP débutant par 131.67.31 sont fournies par DoD Network Information Center, elles appartiennent au CIDR (Classless Inter-Domain Routing) 131.64.0.0/13, le bloc IP comprant les adresses de 131.64.0.0 à 131.71.255.255). Le numéro de système autonome (ASN) est 721.
| ASN | 721 |
| IP commençant par | 131.64.0.0 |
| IP se terminant par | 131.71.255.255 |
| Nom ASN | DoD Network Information Center |
| CDIR | 131.64.0.0/13 |
| IP numérique | |
| Registe | |
| Dernière mise à jour | 23/08/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Pearland | 29,5636 | -95,2861 | 2018-08-22 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2018-08-22 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.67.31.0 | 2202214144 | 0 |
| 131.67.31.1 | 2202214145 | 0 |
| 131.67.31.2 | 2202214146 | 0 |
| 131.67.31.3 | 2202214147 | 0 |
| 131.67.31.4 | 2202214148 | 0 |
| 131.67.31.5 | 2202214149 | 0 |
| 131.67.31.6 | 2202214150 | 0 |
| 131.67.31.7 | 2202214151 | 0 |
| 131.67.31.8 | 2202214152 | 0 |
| 131.67.31.9 | 2202214153 | 0 |
| 131.67.31.10 | 2202214154 | 0 |
| 131.67.31.11 | 2202214155 | 0 |
| 131.67.31.12 | 2202214156 | 0 |
| 131.67.31.13 | 2202214157 | 0 |
| 131.67.31.14 | 2202214158 | 0 |
| 131.67.31.15 | 2202214159 | 0 |
| 131.67.31.16 | 2202214160 | 0 |
| 131.67.31.17 | 2202214161 | 0 |
| 131.67.31.18 | 2202214162 | 0 |
| 131.67.31.19 | 2202214163 | 0 |
| 131.67.31.20 | 2202214164 | 0 |
| 131.67.31.21 | 2202214165 | 0 |
| 131.67.31.22 | 2202214166 | 0 |
| 131.67.31.23 | 2202214167 | 0 |
| 131.67.31.24 | 2202214168 | 0 |
| 131.67.31.25 | 2202214169 | 0 |
| 131.67.31.26 | 2202214170 | 0 |
| 131.67.31.27 | 2202214171 | 0 |
| 131.67.31.28 | 2202214172 | 0 |
| 131.67.31.29 | 2202214173 | 0 |
| 131.67.31.30 | 2202214174 | 0 |
| 131.67.31.31 | 2202214175 | 0 |
| 131.67.31.32 | 2202214176 | 0 |
| 131.67.31.33 | 2202214177 | 0 |
| 131.67.31.34 | 2202214178 | 0 |
| 131.67.31.35 | 2202214179 | 0 |
| 131.67.31.36 | 2202214180 | 0 |
| 131.67.31.37 | 2202214181 | 0 |
| 131.67.31.38 | 2202214182 | 0 |
| 131.67.31.39 | 2202214183 | 0 |
| 131.67.31.40 | 2202214184 | 0 |
| 131.67.31.41 | 2202214185 | 0 |
| 131.67.31.42 | 2202214186 | 0 |
| 131.67.31.43 | 2202214187 | 0 |
| 131.67.31.44 | 2202214188 | 0 |
| 131.67.31.45 | 2202214189 | 0 |
| 131.67.31.46 | 2202214190 | 0 |
| 131.67.31.47 | 2202214191 | 0 |
| 131.67.31.48 | 2202214192 | 0 |
| 131.67.31.49 | 2202214193 | 0 |
| 131.67.31.50 | 2202214194 | 0 |
| 131.67.31.51 | 2202214195 | 0 |
| 131.67.31.52 | 2202214196 | 0 |
| 131.67.31.53 | 2202214197 | 0 |
| 131.67.31.54 | 2202214198 | 0 |
| 131.67.31.55 | 2202214199 | 0 |
| 131.67.31.56 | 2202214200 | 0 |
| 131.67.31.57 | 2202214201 | 0 |
| 131.67.31.58 | 2202214202 | 0 |
| 131.67.31.59 | 2202214203 | 0 |
| 131.67.31.60 | 2202214204 | 0 |
| 131.67.31.61 | 2202214205 | 0 |
| 131.67.31.62 | 2202214206 | 0 |
| 131.67.31.63 | 2202214207 | 0 |
| 131.67.31.64 | 2202214208 | 0 |
| 131.67.31.65 | 2202214209 | 0 |
| 131.67.31.66 | 2202214210 | 0 |
| 131.67.31.67 | 2202214211 | 0 |
| 131.67.31.68 | 2202214212 | 0 |
| 131.67.31.69 | 2202214213 | 0 |
| 131.67.31.70 | 2202214214 | 0 |
| 131.67.31.71 | 2202214215 | 0 |
| 131.67.31.72 | 2202214216 | 0 |
| 131.67.31.73 | 2202214217 | 0 |
| 131.67.31.74 | 2202214218 | 0 |
| 131.67.31.75 | 2202214219 | 0 |
| 131.67.31.76 | 2202214220 | 0 |
| 131.67.31.77 | 2202214221 | 0 |
| 131.67.31.78 | 2202214222 | 0 |
| 131.67.31.79 | 2202214223 | 0 |
| 131.67.31.80 | 2202214224 | 0 |
| 131.67.31.81 | 2202214225 | 0 |
| 131.67.31.82 | 2202214226 | 0 |
| 131.67.31.83 | 2202214227 | 0 |
| 131.67.31.84 | 2202214228 | 0 |
| 131.67.31.85 | 2202214229 | 0 |