L'indirizzo IP 131.37.91 è fornito da DoD Network Information Center, che è di proprietà del CIDR (Classless Inter-Domain Routing) 131.32.0.0/11, IP tra 131.32.0.0 a 131.63.255.255 ). Il numero di sistema autonomo (ASN) è 721.
| ASN | 721 |
| IP inizia con | 131.32.0.0 |
| IP finale con | 131.63.255.255 |
| ASN Nome | DoD Network Information Center |
| CDIR | 131.32.0.0/11 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 25/05/2019 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Columbus | 39,9664 | -83,0128 | 2019-05-25 |
| MaxMind | US | United States | - | Montgomery | 32,404 | -86,2539 | 2019-05-25 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.37.91.0 | 2200263424 | 0 |
| 131.37.91.1 | 2200263425 | 0 |
| 131.37.91.2 | 2200263426 | 0 |
| 131.37.91.3 | 2200263427 | 0 |
| 131.37.91.4 | 2200263428 | 0 |
| 131.37.91.5 | 2200263429 | 0 |
| 131.37.91.6 | 2200263430 | 0 |
| 131.37.91.7 | 2200263431 | 0 |
| 131.37.91.8 | 2200263432 | 0 |
| 131.37.91.9 | 2200263433 | 0 |
| 131.37.91.10 | 2200263434 | 0 |
| 131.37.91.11 | 2200263435 | 0 |
| 131.37.91.12 | 2200263436 | 0 |
| 131.37.91.13 | 2200263437 | 0 |
| 131.37.91.14 | 2200263438 | 0 |
| 131.37.91.15 | 2200263439 | 0 |
| 131.37.91.16 | 2200263440 | 0 |
| 131.37.91.17 | 2200263441 | 0 |
| 131.37.91.18 | 2200263442 | 0 |
| 131.37.91.19 | 2200263443 | 0 |
| 131.37.91.20 | 2200263444 | 0 |
| 131.37.91.21 | 2200263445 | 0 |
| 131.37.91.22 | 2200263446 | 0 |
| 131.37.91.23 | 2200263447 | 0 |
| 131.37.91.24 | 2200263448 | 0 |
| 131.37.91.25 | 2200263449 | 0 |
| 131.37.91.26 | 2200263450 | 0 |
| 131.37.91.27 | 2200263451 | 0 |
| 131.37.91.28 | 2200263452 | 0 |
| 131.37.91.29 | 2200263453 | 0 |
| 131.37.91.30 | 2200263454 | 0 |
| 131.37.91.31 | 2200263455 | 0 |
| 131.37.91.32 | 2200263456 | 0 |
| 131.37.91.33 | 2200263457 | 0 |
| 131.37.91.34 | 2200263458 | 0 |
| 131.37.91.35 | 2200263459 | 0 |
| 131.37.91.36 | 2200263460 | 0 |
| 131.37.91.37 | 2200263461 | 0 |
| 131.37.91.38 | 2200263462 | 0 |
| 131.37.91.39 | 2200263463 | 0 |
| 131.37.91.40 | 2200263464 | 0 |
| 131.37.91.41 | 2200263465 | 0 |
| 131.37.91.42 | 2200263466 | 0 |
| 131.37.91.43 | 2200263467 | 0 |
| 131.37.91.44 | 2200263468 | 0 |
| 131.37.91.45 | 2200263469 | 0 |
| 131.37.91.46 | 2200263470 | 0 |
| 131.37.91.47 | 2200263471 | 0 |
| 131.37.91.48 | 2200263472 | 0 |
| 131.37.91.49 | 2200263473 | 0 |
| 131.37.91.50 | 2200263474 | 0 |
| 131.37.91.51 | 2200263475 | 0 |
| 131.37.91.52 | 2200263476 | 0 |
| 131.37.91.53 | 2200263477 | 0 |
| 131.37.91.54 | 2200263478 | 0 |
| 131.37.91.55 | 2200263479 | 0 |
| 131.37.91.56 | 2200263480 | 0 |
| 131.37.91.57 | 2200263481 | 0 |
| 131.37.91.58 | 2200263482 | 0 |
| 131.37.91.59 | 2200263483 | 0 |
| 131.37.91.60 | 2200263484 | 0 |
| 131.37.91.61 | 2200263485 | 0 |
| 131.37.91.62 | 2200263486 | 0 |
| 131.37.91.63 | 2200263487 | 0 |
| 131.37.91.64 | 2200263488 | 0 |
| 131.37.91.65 | 2200263489 | 0 |
| 131.37.91.66 | 2200263490 | 0 |
| 131.37.91.67 | 2200263491 | 0 |
| 131.37.91.68 | 2200263492 | 0 |
| 131.37.91.69 | 2200263493 | 0 |
| 131.37.91.70 | 2200263494 | 0 |
| 131.37.91.71 | 2200263495 | 0 |
| 131.37.91.72 | 2200263496 | 0 |
| 131.37.91.73 | 2200263497 | 0 |
| 131.37.91.74 | 2200263498 | 0 |
| 131.37.91.75 | 2200263499 | 0 |
| 131.37.91.76 | 2200263500 | 0 |
| 131.37.91.77 | 2200263501 | 0 |
| 131.37.91.78 | 2200263502 | 0 |
| 131.37.91.79 | 2200263503 | 0 |
| 131.37.91.80 | 2200263504 | 0 |
| 131.37.91.81 | 2200263505 | 0 |
| 131.37.91.82 | 2200263506 | 0 |
| 131.37.91.83 | 2200263507 | 0 |
| 131.37.91.84 | 2200263508 | 0 |
| 131.37.91.85 | 2200263509 | 0 |