Les adresses IP débutant par 131.42.37 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 | arin |
| Dernière mise à jour | 16/05/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Columbus | 39,9664 | -83,0128 | 2019-05-16 |
| MaxMind | US | États-Unis | - | - | 43,0389 | -87,9065 | 2019-05-16 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.42.37.0 | 2200577280 | 0 |
| 131.42.37.1 | 2200577281 | 0 |
| 131.42.37.2 | 2200577282 | 0 |
| 131.42.37.3 | 2200577283 | 0 |
| 131.42.37.4 | 2200577284 | 0 |
| 131.42.37.5 | 2200577285 | 0 |
| 131.42.37.6 | 2200577286 | 0 |
| 131.42.37.7 | 2200577287 | 0 |
| 131.42.37.8 | 2200577288 | 0 |
| 131.42.37.9 | 2200577289 | 0 |
| 131.42.37.10 | 2200577290 | 0 |
| 131.42.37.11 | 2200577291 | 0 |
| 131.42.37.12 | 2200577292 | 0 |
| 131.42.37.13 | 2200577293 | 0 |
| 131.42.37.14 | 2200577294 | 0 |
| 131.42.37.15 | 2200577295 | 0 |
| 131.42.37.16 | 2200577296 | 0 |
| 131.42.37.17 | 2200577297 | 0 |
| 131.42.37.18 | 2200577298 | 0 |
| 131.42.37.19 | 2200577299 | 0 |
| 131.42.37.20 | 2200577300 | 0 |
| 131.42.37.21 | 2200577301 | 0 |
| 131.42.37.22 | 2200577302 | 0 |
| 131.42.37.23 | 2200577303 | 0 |
| 131.42.37.24 | 2200577304 | 0 |
| 131.42.37.25 | 2200577305 | 0 |
| 131.42.37.26 | 2200577306 | 0 |
| 131.42.37.27 | 2200577307 | 0 |
| 131.42.37.28 | 2200577308 | 0 |
| 131.42.37.29 | 2200577309 | 0 |
| 131.42.37.30 | 2200577310 | 0 |
| 131.42.37.31 | 2200577311 | 0 |
| 131.42.37.32 | 2200577312 | 0 |
| 131.42.37.33 | 2200577313 | 0 |
| 131.42.37.34 | 2200577314 | 0 |
| 131.42.37.35 | 2200577315 | 0 |
| 131.42.37.36 | 2200577316 | 0 |
| 131.42.37.37 | 2200577317 | 0 |
| 131.42.37.38 | 2200577318 | 0 |
| 131.42.37.39 | 2200577319 | 0 |
| 131.42.37.40 | 2200577320 | 0 |
| 131.42.37.41 | 2200577321 | 0 |
| 131.42.37.42 | 2200577322 | 0 |
| 131.42.37.43 | 2200577323 | 0 |
| 131.42.37.44 | 2200577324 | 0 |
| 131.42.37.45 | 2200577325 | 0 |
| 131.42.37.46 | 2200577326 | 0 |
| 131.42.37.47 | 2200577327 | 0 |
| 131.42.37.48 | 2200577328 | 0 |
| 131.42.37.49 | 2200577329 | 0 |
| 131.42.37.50 | 2200577330 | 0 |
| 131.42.37.51 | 2200577331 | 0 |
| 131.42.37.52 | 2200577332 | 0 |
| 131.42.37.53 | 2200577333 | 0 |
| 131.42.37.54 | 2200577334 | 0 |
| 131.42.37.55 | 2200577335 | 0 |
| 131.42.37.56 | 2200577336 | 0 |
| 131.42.37.57 | 2200577337 | 0 |
| 131.42.37.58 | 2200577338 | 0 |
| 131.42.37.59 | 2200577339 | 0 |
| 131.42.37.60 | 2200577340 | 0 |
| 131.42.37.61 | 2200577341 | 0 |
| 131.42.37.62 | 2200577342 | 0 |
| 131.42.37.63 | 2200577343 | 0 |
| 131.42.37.64 | 2200577344 | 0 |
| 131.42.37.65 | 2200577345 | 0 |
| 131.42.37.66 | 2200577346 | 0 |
| 131.42.37.67 | 2200577347 | 0 |
| 131.42.37.68 | 2200577348 | 0 |
| 131.42.37.69 | 2200577349 | 0 |
| 131.42.37.70 | 2200577350 | 0 |
| 131.42.37.71 | 2200577351 | 0 |
| 131.42.37.72 | 2200577352 | 0 |
| 131.42.37.73 | 2200577353 | 0 |
| 131.42.37.74 | 2200577354 | 0 |
| 131.42.37.75 | 2200577355 | 0 |
| 131.42.37.76 | 2200577356 | 0 |
| 131.42.37.77 | 2200577357 | 0 |
| 131.42.37.78 | 2200577358 | 0 |
| 131.42.37.79 | 2200577359 | 0 |
| 131.42.37.80 | 2200577360 | 0 |
| 131.42.37.81 | 2200577361 | 0 |
| 131.42.37.82 | 2200577362 | 0 |
| 131.42.37.83 | 2200577363 | 0 |
| 131.42.37.84 | 2200577364 | 0 |
| 131.42.37.85 | 2200577365 | 0 |