The IP address 131.37.99 is provided by DoD Network Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 131.32.0.0/11 (range 131.32.0.0 to 131.63.255.255). The autonomous system number (ASN) is 721.
| ASN | 721 |
| IP starting by | 131.32.0.0 |
| IP ending by | 131.63.255.255 |
| ASN Name | DoD Network Information Center |
| CDIR | 131.32.0.0/11 |
| Numerical IP | |
| Registry | |
| Last update | 18/02/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Montgomery | 32.4045 | -86.2459 | 2018-02-18 |
| MaxMind | US | United States | - | Montgomery | 32.404 | -86.2539 | 2018-02-18 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.37.99.0 | 2200265472 | 0 |
| 131.37.99.1 | 2200265473 | 0 |
| 131.37.99.2 | 2200265474 | 0 |
| 131.37.99.3 | 2200265475 | 0 |
| 131.37.99.4 | 2200265476 | 0 |
| 131.37.99.5 | 2200265477 | 0 |
| 131.37.99.6 | 2200265478 | 0 |
| 131.37.99.7 | 2200265479 | 0 |
| 131.37.99.8 | 2200265480 | 0 |
| 131.37.99.9 | 2200265481 | 0 |
| 131.37.99.10 | 2200265482 | 0 |
| 131.37.99.11 | 2200265483 | 0 |
| 131.37.99.12 | 2200265484 | 0 |
| 131.37.99.13 | 2200265485 | 0 |
| 131.37.99.14 | 2200265486 | 0 |
| 131.37.99.15 | 2200265487 | 0 |
| 131.37.99.16 | 2200265488 | 0 |
| 131.37.99.17 | 2200265489 | 0 |
| 131.37.99.18 | 2200265490 | 0 |
| 131.37.99.19 | 2200265491 | 0 |
| 131.37.99.20 | 2200265492 | 0 |
| 131.37.99.21 | 2200265493 | 0 |
| 131.37.99.22 | 2200265494 | 0 |
| 131.37.99.23 | 2200265495 | 0 |
| 131.37.99.24 | 2200265496 | 0 |
| 131.37.99.25 | 2200265497 | 0 |
| 131.37.99.26 | 2200265498 | 0 |
| 131.37.99.27 | 2200265499 | 0 |
| 131.37.99.28 | 2200265500 | 0 |
| 131.37.99.29 | 2200265501 | 0 |
| 131.37.99.30 | 2200265502 | 0 |
| 131.37.99.31 | 2200265503 | 0 |
| 131.37.99.32 | 2200265504 | 0 |
| 131.37.99.33 | 2200265505 | 0 |
| 131.37.99.34 | 2200265506 | 0 |
| 131.37.99.35 | 2200265507 | 0 |
| 131.37.99.36 | 2200265508 | 0 |
| 131.37.99.37 | 2200265509 | 0 |
| 131.37.99.38 | 2200265510 | 0 |
| 131.37.99.39 | 2200265511 | 0 |
| 131.37.99.40 | 2200265512 | 0 |
| 131.37.99.41 | 2200265513 | 0 |
| 131.37.99.42 | 2200265514 | 0 |
| 131.37.99.43 | 2200265515 | 0 |
| 131.37.99.44 | 2200265516 | 0 |
| 131.37.99.45 | 2200265517 | 0 |
| 131.37.99.46 | 2200265518 | 0 |
| 131.37.99.47 | 2200265519 | 0 |
| 131.37.99.48 | 2200265520 | 0 |
| 131.37.99.49 | 2200265521 | 0 |
| 131.37.99.50 | 2200265522 | 0 |
| 131.37.99.51 | 2200265523 | 0 |
| 131.37.99.52 | 2200265524 | 0 |
| 131.37.99.53 | 2200265525 | 0 |
| 131.37.99.54 | 2200265526 | 0 |
| 131.37.99.55 | 2200265527 | 0 |
| 131.37.99.56 | 2200265528 | 0 |
| 131.37.99.57 | 2200265529 | 0 |
| 131.37.99.58 | 2200265530 | 0 |
| 131.37.99.59 | 2200265531 | 0 |
| 131.37.99.60 | 2200265532 | 0 |
| 131.37.99.61 | 2200265533 | 0 |
| 131.37.99.62 | 2200265534 | 0 |
| 131.37.99.63 | 2200265535 | 0 |
| 131.37.99.64 | 2200265536 | 0 |
| 131.37.99.65 | 2200265537 | 0 |
| 131.37.99.66 | 2200265538 | 0 |
| 131.37.99.67 | 2200265539 | 0 |
| 131.37.99.68 | 2200265540 | 0 |
| 131.37.99.69 | 2200265541 | 0 |
| 131.37.99.70 | 2200265542 | 0 |
| 131.37.99.71 | 2200265543 | 0 |
| 131.37.99.72 | 2200265544 | 0 |
| 131.37.99.73 | 2200265545 | 0 |
| 131.37.99.74 | 2200265546 | 0 |
| 131.37.99.75 | 2200265547 | 0 |
| 131.37.99.76 | 2200265548 | 0 |
| 131.37.99.77 | 2200265549 | 0 |
| 131.37.99.78 | 2200265550 | 0 |
| 131.37.99.79 | 2200265551 | 0 |
| 131.37.99.80 | 2200265552 | 0 |
| 131.37.99.81 | 2200265553 | 0 |
| 131.37.99.82 | 2200265554 | 0 |
| 131.37.99.83 | 2200265555 | 0 |
| 131.37.99.84 | 2200265556 | 0 |
| 131.37.99.85 | 2200265557 | 0 |