Les adresses IP débutant par 131.78.91 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 | 04/05/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Richmond | 37,5538 | -77,4603 | 2019-05-03 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2019-05-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.78.91.0 | 2202950400 | 0 |
| 131.78.91.1 | 2202950401 | 0 |
| 131.78.91.2 | 2202950402 | 0 |
| 131.78.91.3 | 2202950403 | 0 |
| 131.78.91.4 | 2202950404 | 0 |
| 131.78.91.5 | 2202950405 | 0 |
| 131.78.91.6 | 2202950406 | 0 |
| 131.78.91.7 | 2202950407 | 0 |
| 131.78.91.8 | 2202950408 | 0 |
| 131.78.91.9 | 2202950409 | 0 |
| 131.78.91.10 | 2202950410 | 0 |
| 131.78.91.11 | 2202950411 | 0 |
| 131.78.91.12 | 2202950412 | 0 |
| 131.78.91.13 | 2202950413 | 0 |
| 131.78.91.14 | 2202950414 | 0 |
| 131.78.91.15 | 2202950415 | 0 |
| 131.78.91.16 | 2202950416 | 0 |
| 131.78.91.17 | 2202950417 | 0 |
| 131.78.91.18 | 2202950418 | 0 |
| 131.78.91.19 | 2202950419 | 0 |
| 131.78.91.20 | 2202950420 | 0 |
| 131.78.91.21 | 2202950421 | 0 |
| 131.78.91.22 | 2202950422 | 0 |
| 131.78.91.23 | 2202950423 | 0 |
| 131.78.91.24 | 2202950424 | 0 |
| 131.78.91.25 | 2202950425 | 0 |
| 131.78.91.26 | 2202950426 | 0 |
| 131.78.91.27 | 2202950427 | 0 |
| 131.78.91.28 | 2202950428 | 0 |
| 131.78.91.29 | 2202950429 | 0 |
| 131.78.91.30 | 2202950430 | 0 |
| 131.78.91.31 | 2202950431 | 0 |
| 131.78.91.32 | 2202950432 | 0 |
| 131.78.91.33 | 2202950433 | 0 |
| 131.78.91.34 | 2202950434 | 0 |
| 131.78.91.35 | 2202950435 | 0 |
| 131.78.91.36 | 2202950436 | 0 |
| 131.78.91.37 | 2202950437 | 0 |
| 131.78.91.38 | 2202950438 | 0 |
| 131.78.91.39 | 2202950439 | 0 |
| 131.78.91.40 | 2202950440 | 0 |
| 131.78.91.41 | 2202950441 | 0 |
| 131.78.91.42 | 2202950442 | 0 |
| 131.78.91.43 | 2202950443 | 0 |
| 131.78.91.44 | 2202950444 | 0 |
| 131.78.91.45 | 2202950445 | 0 |
| 131.78.91.46 | 2202950446 | 0 |
| 131.78.91.47 | 2202950447 | 0 |
| 131.78.91.48 | 2202950448 | 0 |
| 131.78.91.49 | 2202950449 | 0 |
| 131.78.91.50 | 2202950450 | 0 |
| 131.78.91.51 | 2202950451 | 0 |
| 131.78.91.52 | 2202950452 | 0 |
| 131.78.91.53 | 2202950453 | 0 |
| 131.78.91.54 | 2202950454 | 0 |
| 131.78.91.55 | 2202950455 | 0 |
| 131.78.91.56 | 2202950456 | 0 |
| 131.78.91.57 | 2202950457 | 0 |
| 131.78.91.58 | 2202950458 | 0 |
| 131.78.91.59 | 2202950459 | 0 |
| 131.78.91.60 | 2202950460 | 0 |
| 131.78.91.61 | 2202950461 | 0 |
| 131.78.91.62 | 2202950462 | 0 |
| 131.78.91.63 | 2202950463 | 0 |
| 131.78.91.64 | 2202950464 | 0 |
| 131.78.91.65 | 2202950465 | 0 |
| 131.78.91.66 | 2202950466 | 0 |
| 131.78.91.67 | 2202950467 | 0 |
| 131.78.91.68 | 2202950468 | 0 |
| 131.78.91.69 | 2202950469 | 0 |
| 131.78.91.70 | 2202950470 | 0 |
| 131.78.91.71 | 2202950471 | 0 |
| 131.78.91.72 | 2202950472 | 0 |
| 131.78.91.73 | 2202950473 | 0 |
| 131.78.91.74 | 2202950474 | 0 |
| 131.78.91.75 | 2202950475 | 0 |
| 131.78.91.76 | 2202950476 | 0 |
| 131.78.91.77 | 2202950477 | 0 |
| 131.78.91.78 | 2202950478 | 0 |
| 131.78.91.79 | 2202950479 | 0 |
| 131.78.91.80 | 2202950480 | 0 |
| 131.78.91.81 | 2202950481 | 0 |
| 131.78.91.82 | 2202950482 | 0 |
| 131.78.91.83 | 2202950483 | 0 |
| 131.78.91.84 | 2202950484 | 0 |
| 131.78.91.85 | 2202950485 | 0 |