Les adresses IP débutant par 131.5.181 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 | 26/03/2020 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Columbus | 39,9664 | -83,0128 | 2020-03-25 |
| MaxMind | US | États-Unis | - | Montgomery | 32,404 | -86,2539 | 2020-03-25 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.5.181.0 | 2198189312 | 0 |
| 131.5.181.1 | 2198189313 | 0 |
| 131.5.181.2 | 2198189314 | 0 |
| 131.5.181.3 | 2198189315 | 0 |
| 131.5.181.4 | 2198189316 | 0 |
| 131.5.181.5 | 2198189317 | 0 |
| 131.5.181.6 | 2198189318 | 0 |
| 131.5.181.7 | 2198189319 | 0 |
| 131.5.181.8 | 2198189320 | 0 |
| 131.5.181.9 | 2198189321 | 0 |
| 131.5.181.10 | 2198189322 | 0 |
| 131.5.181.11 | 2198189323 | 0 |
| 131.5.181.12 | 2198189324 | 0 |
| 131.5.181.13 | 2198189325 | 0 |
| 131.5.181.14 | 2198189326 | 0 |
| 131.5.181.15 | 2198189327 | 0 |
| 131.5.181.16 | 2198189328 | 0 |
| 131.5.181.17 | 2198189329 | 0 |
| 131.5.181.18 | 2198189330 | 0 |
| 131.5.181.19 | 2198189331 | 0 |
| 131.5.181.20 | 2198189332 | 0 |
| 131.5.181.21 | 2198189333 | 0 |
| 131.5.181.22 | 2198189334 | 0 |
| 131.5.181.23 | 2198189335 | 0 |
| 131.5.181.24 | 2198189336 | 0 |
| 131.5.181.25 | 2198189337 | 0 |
| 131.5.181.26 | 2198189338 | 0 |
| 131.5.181.27 | 2198189339 | 0 |
| 131.5.181.28 | 2198189340 | 0 |
| 131.5.181.29 | 2198189341 | 0 |
| 131.5.181.30 | 2198189342 | 0 |
| 131.5.181.31 | 2198189343 | 0 |
| 131.5.181.32 | 2198189344 | 0 |
| 131.5.181.33 | 2198189345 | 0 |
| 131.5.181.34 | 2198189346 | 0 |
| 131.5.181.35 | 2198189347 | 0 |
| 131.5.181.36 | 2198189348 | 0 |
| 131.5.181.37 | 2198189349 | 0 |
| 131.5.181.38 | 2198189350 | 0 |
| 131.5.181.39 | 2198189351 | 0 |
| 131.5.181.40 | 2198189352 | 0 |
| 131.5.181.41 | 2198189353 | 0 |
| 131.5.181.42 | 2198189354 | 0 |
| 131.5.181.43 | 2198189355 | 0 |
| 131.5.181.44 | 2198189356 | 0 |
| 131.5.181.45 | 2198189357 | 0 |
| 131.5.181.46 | 2198189358 | 0 |
| 131.5.181.47 | 2198189359 | 0 |
| 131.5.181.48 | 2198189360 | 0 |
| 131.5.181.49 | 2198189361 | 0 |
| 131.5.181.50 | 2198189362 | 0 |
| 131.5.181.51 | 2198189363 | 0 |
| 131.5.181.52 | 2198189364 | 0 |
| 131.5.181.53 | 2198189365 | 0 |
| 131.5.181.54 | 2198189366 | 0 |
| 131.5.181.55 | 2198189367 | 0 |
| 131.5.181.56 | 2198189368 | 0 |
| 131.5.181.57 | 2198189369 | 0 |
| 131.5.181.58 | 2198189370 | 0 |
| 131.5.181.59 | 2198189371 | 0 |
| 131.5.181.60 | 2198189372 | 0 |
| 131.5.181.61 | 2198189373 | 0 |
| 131.5.181.62 | 2198189374 | 0 |
| 131.5.181.63 | 2198189375 | 0 |
| 131.5.181.64 | 2198189376 | 0 |
| 131.5.181.65 | 2198189377 | 0 |
| 131.5.181.66 | 2198189378 | 0 |
| 131.5.181.67 | 2198189379 | 0 |
| 131.5.181.68 | 2198189380 | 0 |
| 131.5.181.69 | 2198189381 | 0 |
| 131.5.181.70 | 2198189382 | 0 |
| 131.5.181.71 | 2198189383 | 0 |
| 131.5.181.72 | 2198189384 | 0 |
| 131.5.181.73 | 2198189385 | 0 |
| 131.5.181.74 | 2198189386 | 0 |
| 131.5.181.75 | 2198189387 | 0 |
| 131.5.181.76 | 2198189388 | 0 |
| 131.5.181.77 | 2198189389 | 0 |
| 131.5.181.78 | 2198189390 | 0 |
| 131.5.181.79 | 2198189391 | 0 |
| 131.5.181.80 | 2198189392 | 0 |
| 131.5.181.81 | 2198189393 | 0 |
| 131.5.181.82 | 2198189394 | 0 |
| 131.5.181.83 | 2198189395 | 0 |
| 131.5.181.84 | 2198189396 | 0 |
| 131.5.181.85 | 2198189397 | 0 |