Les adresses IP débutant par 131.16.91 sont fournies par DoD Network Information Center, elles appartiennent au CIDR (Classless Inter-Domain Routing) 131.16.0.0/16, le bloc IP comprant les adresses de 131.16.0.0 à 131.16.255.255). Le numéro de système autonome (ASN) est 721.
| ASN | 721 |
| IP commençant par | 131.16.0.0 |
| IP se terminant par | 131.16.255.255 |
| Nom ASN | DoD Network Information Center |
| CDIR | 131.16.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 23/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Montgomery | 32,4045 | -86,2459 | 2017-08-23 |
| MaxMind | US | États-Unis | - | Montgomery | 32,404 | -86,2539 | 2017-08-23 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.16.91.0 | 2198887168 | 0 |
| 131.16.91.1 | 2198887169 | 0 |
| 131.16.91.2 | 2198887170 | 0 |
| 131.16.91.3 | 2198887171 | 0 |
| 131.16.91.4 | 2198887172 | 0 |
| 131.16.91.5 | 2198887173 | 0 |
| 131.16.91.6 | 2198887174 | 0 |
| 131.16.91.7 | 2198887175 | 0 |
| 131.16.91.8 | 2198887176 | 0 |
| 131.16.91.9 | 2198887177 | 0 |
| 131.16.91.10 | 2198887178 | 0 |
| 131.16.91.11 | 2198887179 | 0 |
| 131.16.91.12 | 2198887180 | 0 |
| 131.16.91.13 | 2198887181 | 0 |
| 131.16.91.14 | 2198887182 | 0 |
| 131.16.91.15 | 2198887183 | 0 |
| 131.16.91.16 | 2198887184 | 0 |
| 131.16.91.17 | 2198887185 | 0 |
| 131.16.91.18 | 2198887186 | 0 |
| 131.16.91.19 | 2198887187 | 0 |
| 131.16.91.20 | 2198887188 | 0 |
| 131.16.91.21 | 2198887189 | 0 |
| 131.16.91.22 | 2198887190 | 0 |
| 131.16.91.23 | 2198887191 | 0 |
| 131.16.91.24 | 2198887192 | 0 |
| 131.16.91.25 | 2198887193 | 0 |
| 131.16.91.26 | 2198887194 | 0 |
| 131.16.91.27 | 2198887195 | 0 |
| 131.16.91.28 | 2198887196 | 0 |
| 131.16.91.29 | 2198887197 | 0 |
| 131.16.91.30 | 2198887198 | 0 |
| 131.16.91.31 | 2198887199 | 0 |
| 131.16.91.32 | 2198887200 | 0 |
| 131.16.91.33 | 2198887201 | 0 |
| 131.16.91.34 | 2198887202 | 0 |
| 131.16.91.35 | 2198887203 | 0 |
| 131.16.91.36 | 2198887204 | 0 |
| 131.16.91.37 | 2198887205 | 0 |
| 131.16.91.38 | 2198887206 | 0 |
| 131.16.91.39 | 2198887207 | 0 |
| 131.16.91.40 | 2198887208 | 0 |
| 131.16.91.41 | 2198887209 | 0 |
| 131.16.91.42 | 2198887210 | 0 |
| 131.16.91.43 | 2198887211 | 0 |
| 131.16.91.44 | 2198887212 | 0 |
| 131.16.91.45 | 2198887213 | 0 |
| 131.16.91.46 | 2198887214 | 0 |
| 131.16.91.47 | 2198887215 | 0 |
| 131.16.91.48 | 2198887216 | 0 |
| 131.16.91.49 | 2198887217 | 0 |
| 131.16.91.50 | 2198887218 | 0 |
| 131.16.91.51 | 2198887219 | 0 |
| 131.16.91.52 | 2198887220 | 0 |
| 131.16.91.53 | 2198887221 | 0 |
| 131.16.91.54 | 2198887222 | 0 |
| 131.16.91.55 | 2198887223 | 0 |
| 131.16.91.56 | 2198887224 | 0 |
| 131.16.91.57 | 2198887225 | 0 |
| 131.16.91.58 | 2198887226 | 0 |
| 131.16.91.59 | 2198887227 | 0 |
| 131.16.91.60 | 2198887228 | 0 |
| 131.16.91.61 | 2198887229 | 0 |
| 131.16.91.62 | 2198887230 | 0 |
| 131.16.91.63 | 2198887231 | 0 |
| 131.16.91.64 | 2198887232 | 0 |
| 131.16.91.65 | 2198887233 | 0 |
| 131.16.91.66 | 2198887234 | 0 |
| 131.16.91.67 | 2198887235 | 0 |
| 131.16.91.68 | 2198887236 | 0 |
| 131.16.91.69 | 2198887237 | 0 |
| 131.16.91.70 | 2198887238 | 0 |
| 131.16.91.71 | 2198887239 | 0 |
| 131.16.91.72 | 2198887240 | 0 |
| 131.16.91.73 | 2198887241 | 0 |
| 131.16.91.74 | 2198887242 | 0 |
| 131.16.91.75 | 2198887243 | 0 |
| 131.16.91.76 | 2198887244 | 0 |
| 131.16.91.77 | 2198887245 | 0 |
| 131.16.91.78 | 2198887246 | 0 |
| 131.16.91.79 | 2198887247 | 0 |
| 131.16.91.80 | 2198887248 | 0 |
| 131.16.91.81 | 2198887249 | 0 |
| 131.16.91.82 | 2198887250 | 0 |
| 131.16.91.83 | 2198887251 | 0 |
| 131.16.91.84 | 2198887252 | 0 |
| 131.16.91.85 | 2198887253 | 0 |