Les adresses IP débutant par 131.77.77 sont fournies par DoD Network Information Center, elles appartiennent au CIDR (Classless Inter-Domain Routing) 131.76.0.0/14, le bloc IP comprant les adresses de 131.76.0.0 à 131.79.255.255). Le numéro de système autonome (ASN) est 721.
| ASN | 721 |
| IP commençant par | 131.76.0.0 |
| IP se terminant par | 131.79.255.255 |
| Nom ASN | DoD Network Information Center |
| CDIR | 131.76.0.0/14 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 23/10/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Columbus | 39,9664 | -83,0128 | 2017-10-23 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-10-23 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.77.77.0 | 2202881280 | 0 |
| 131.77.77.1 | 2202881281 | 0 |
| 131.77.77.2 | 2202881282 | 0 |
| 131.77.77.3 | 2202881283 | 0 |
| 131.77.77.4 | 2202881284 | 0 |
| 131.77.77.5 | 2202881285 | 0 |
| 131.77.77.6 | 2202881286 | 0 |
| 131.77.77.7 | 2202881287 | 0 |
| 131.77.77.8 | 2202881288 | 0 |
| 131.77.77.9 | 2202881289 | 0 |
| 131.77.77.10 | 2202881290 | 0 |
| 131.77.77.11 | 2202881291 | 0 |
| 131.77.77.12 | 2202881292 | 0 |
| 131.77.77.13 | 2202881293 | 0 |
| 131.77.77.14 | 2202881294 | 0 |
| 131.77.77.15 | 2202881295 | 0 |
| 131.77.77.16 | 2202881296 | 0 |
| 131.77.77.17 | 2202881297 | 0 |
| 131.77.77.18 | 2202881298 | 0 |
| 131.77.77.19 | 2202881299 | 0 |
| 131.77.77.20 | 2202881300 | 0 |
| 131.77.77.21 | 2202881301 | 0 |
| 131.77.77.22 | 2202881302 | 0 |
| 131.77.77.23 | 2202881303 | 0 |
| 131.77.77.24 | 2202881304 | 0 |
| 131.77.77.25 | 2202881305 | 0 |
| 131.77.77.26 | 2202881306 | 0 |
| 131.77.77.27 | 2202881307 | 0 |
| 131.77.77.28 | 2202881308 | 0 |
| 131.77.77.29 | 2202881309 | 0 |
| 131.77.77.30 | 2202881310 | 0 |
| 131.77.77.31 | 2202881311 | 0 |
| 131.77.77.32 | 2202881312 | 0 |
| 131.77.77.33 | 2202881313 | 0 |
| 131.77.77.34 | 2202881314 | 0 |
| 131.77.77.35 | 2202881315 | 0 |
| 131.77.77.36 | 2202881316 | 0 |
| 131.77.77.37 | 2202881317 | 0 |
| 131.77.77.38 | 2202881318 | 0 |
| 131.77.77.39 | 2202881319 | 0 |
| 131.77.77.40 | 2202881320 | 0 |
| 131.77.77.41 | 2202881321 | 0 |
| 131.77.77.42 | 2202881322 | 0 |
| 131.77.77.43 | 2202881323 | 0 |
| 131.77.77.44 | 2202881324 | 0 |
| 131.77.77.45 | 2202881325 | 0 |
| 131.77.77.46 | 2202881326 | 0 |
| 131.77.77.47 | 2202881327 | 0 |
| 131.77.77.48 | 2202881328 | 0 |
| 131.77.77.49 | 2202881329 | 0 |
| 131.77.77.50 | 2202881330 | 0 |
| 131.77.77.51 | 2202881331 | 0 |
| 131.77.77.52 | 2202881332 | 0 |
| 131.77.77.53 | 2202881333 | 0 |
| 131.77.77.54 | 2202881334 | 0 |
| 131.77.77.55 | 2202881335 | 0 |
| 131.77.77.56 | 2202881336 | 0 |
| 131.77.77.57 | 2202881337 | 0 |
| 131.77.77.58 | 2202881338 | 0 |
| 131.77.77.59 | 2202881339 | 0 |
| 131.77.77.60 | 2202881340 | 0 |
| 131.77.77.61 | 2202881341 | 0 |
| 131.77.77.62 | 2202881342 | 0 |
| 131.77.77.63 | 2202881343 | 0 |
| 131.77.77.64 | 2202881344 | 0 |
| 131.77.77.65 | 2202881345 | 0 |
| 131.77.77.66 | 2202881346 | 0 |
| 131.77.77.67 | 2202881347 | 0 |
| 131.77.77.68 | 2202881348 | 0 |
| 131.77.77.69 | 2202881349 | 0 |
| 131.77.77.70 | 2202881350 | 0 |
| 131.77.77.71 | 2202881351 | 0 |
| 131.77.77.72 | 2202881352 | 0 |
| 131.77.77.73 | 2202881353 | 0 |
| 131.77.77.74 | 2202881354 | 0 |
| 131.77.77.75 | 2202881355 | 0 |
| 131.77.77.76 | 2202881356 | 0 |
| 131.77.77.77 | 2202881357 | 0 |
| 131.77.77.78 | 2202881358 | 0 |
| 131.77.77.79 | 2202881359 | 0 |
| 131.77.77.80 | 2202881360 | 0 |
| 131.77.77.81 | 2202881361 | 0 |
| 131.77.77.82 | 2202881362 | 0 |
| 131.77.77.83 | 2202881363 | 0 |
| 131.77.77.84 | 2202881364 | 0 |
| 131.77.77.85 | 2202881365 | 0 |