Les adresses IP débutant par 131.87.52 sont fournies par DoD Network Information Center, elles appartiennent au CIDR (Classless Inter-Domain Routing) 131.86.0.0/15, le bloc IP comprant les adresses de 131.86.0.0 à 131.87.255.255). Le numéro de système autonome (ASN) est 721.
| ASN | 721 |
| IP commençant par | 131.86.0.0 |
| IP se terminant par | 131.87.255.255 |
| Nom ASN | DoD Network Information Center |
| CDIR | 131.86.0.0/15 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 05/01/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Columbus | 39,9664 | -83,0128 | 2018-01-05 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2018-01-05 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.87.52.0 | 2203530240 | 0 |
| 131.87.52.1 | 2203530241 | 0 |
| 131.87.52.2 | 2203530242 | 0 |
| 131.87.52.3 | 2203530243 | 0 |
| 131.87.52.4 | 2203530244 | 0 |
| 131.87.52.5 | 2203530245 | 0 |
| 131.87.52.6 | 2203530246 | 0 |
| 131.87.52.7 | 2203530247 | 0 |
| 131.87.52.8 | 2203530248 | 0 |
| 131.87.52.9 | 2203530249 | 0 |
| 131.87.52.10 | 2203530250 | 0 |
| 131.87.52.11 | 2203530251 | 0 |
| 131.87.52.12 | 2203530252 | 0 |
| 131.87.52.13 | 2203530253 | 0 |
| 131.87.52.14 | 2203530254 | 0 |
| 131.87.52.15 | 2203530255 | 0 |
| 131.87.52.16 | 2203530256 | 0 |
| 131.87.52.17 | 2203530257 | 0 |
| 131.87.52.18 | 2203530258 | 0 |
| 131.87.52.19 | 2203530259 | 0 |
| 131.87.52.20 | 2203530260 | 0 |
| 131.87.52.21 | 2203530261 | 0 |
| 131.87.52.22 | 2203530262 | 0 |
| 131.87.52.23 | 2203530263 | 0 |
| 131.87.52.24 | 2203530264 | 0 |
| 131.87.52.25 | 2203530265 | 0 |
| 131.87.52.26 | 2203530266 | 0 |
| 131.87.52.27 | 2203530267 | 0 |
| 131.87.52.28 | 2203530268 | 0 |
| 131.87.52.29 | 2203530269 | 0 |
| 131.87.52.30 | 2203530270 | 0 |
| 131.87.52.31 | 2203530271 | 0 |
| 131.87.52.32 | 2203530272 | 0 |
| 131.87.52.33 | 2203530273 | 0 |
| 131.87.52.34 | 2203530274 | 0 |
| 131.87.52.35 | 2203530275 | 0 |
| 131.87.52.36 | 2203530276 | 0 |
| 131.87.52.37 | 2203530277 | 0 |
| 131.87.52.38 | 2203530278 | 0 |
| 131.87.52.39 | 2203530279 | 0 |
| 131.87.52.40 | 2203530280 | 0 |
| 131.87.52.41 | 2203530281 | 0 |
| 131.87.52.42 | 2203530282 | 0 |
| 131.87.52.43 | 2203530283 | 0 |
| 131.87.52.44 | 2203530284 | 0 |
| 131.87.52.45 | 2203530285 | 0 |
| 131.87.52.46 | 2203530286 | 0 |
| 131.87.52.47 | 2203530287 | 0 |
| 131.87.52.48 | 2203530288 | 0 |
| 131.87.52.49 | 2203530289 | 0 |
| 131.87.52.50 | 2203530290 | 0 |
| 131.87.52.51 | 2203530291 | 0 |
| 131.87.52.52 | 2203530292 | 0 |
| 131.87.52.53 | 2203530293 | 0 |
| 131.87.52.54 | 2203530294 | 0 |
| 131.87.52.55 | 2203530295 | 0 |
| 131.87.52.56 | 2203530296 | 0 |
| 131.87.52.57 | 2203530297 | 0 |
| 131.87.52.58 | 2203530298 | 0 |
| 131.87.52.59 | 2203530299 | 0 |
| 131.87.52.60 | 2203530300 | 0 |
| 131.87.52.61 | 2203530301 | 0 |
| 131.87.52.62 | 2203530302 | 0 |
| 131.87.52.63 | 2203530303 | 0 |
| 131.87.52.64 | 2203530304 | 0 |
| 131.87.52.65 | 2203530305 | 0 |
| 131.87.52.66 | 2203530306 | 0 |
| 131.87.52.67 | 2203530307 | 0 |
| 131.87.52.68 | 2203530308 | 0 |
| 131.87.52.69 | 2203530309 | 0 |
| 131.87.52.70 | 2203530310 | 0 |
| 131.87.52.71 | 2203530311 | 0 |
| 131.87.52.72 | 2203530312 | 0 |
| 131.87.52.73 | 2203530313 | 0 |
| 131.87.52.74 | 2203530314 | 0 |
| 131.87.52.75 | 2203530315 | 0 |
| 131.87.52.76 | 2203530316 | 0 |
| 131.87.52.77 | 2203530317 | 0 |
| 131.87.52.78 | 2203530318 | 0 |
| 131.87.52.79 | 2203530319 | 0 |
| 131.87.52.80 | 2203530320 | 0 |
| 131.87.52.81 | 2203530321 | 0 |
| 131.87.52.82 | 2203530322 | 0 |
| 131.87.52.83 | 2203530323 | 0 |
| 131.87.52.84 | 2203530324 | 0 |
| 131.87.52.85 | 2203530325 | 0 |