The IP address 131.82.87 is provided by DoD Network Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 131.80.0.0/14 (range 131.80.0.0 to 131.83.255.255). The autonomous system number (ASN) is 721.
| ASN | 721 |
| IP starting by | 131.80.0.0 |
| IP ending by | 131.83.255.255 |
| ASN Name | DoD Network Information Center |
| CDIR | 131.80.0.0/14 |
| Numerical IP | |
| Registry | arin |
| Last update | 06/05/2019 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Arlington | 38.881 | -77.1043 | 2019-05-06 |
| MaxMind | US | United States | - | Aldie | 38.9636 | -77.6131 | 2019-05-06 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.82.87.0 | 2203211520 | 0 |
| 131.82.87.1 | 2203211521 | 0 |
| 131.82.87.2 | 2203211522 | 0 |
| 131.82.87.3 | 2203211523 | 0 |
| 131.82.87.4 | 2203211524 | 0 |
| 131.82.87.5 | 2203211525 | 0 |
| 131.82.87.6 | 2203211526 | 0 |
| 131.82.87.7 | 2203211527 | 0 |
| 131.82.87.8 | 2203211528 | 0 |
| 131.82.87.9 | 2203211529 | 0 |
| 131.82.87.10 | 2203211530 | 0 |
| 131.82.87.11 | 2203211531 | 0 |
| 131.82.87.12 | 2203211532 | 0 |
| 131.82.87.13 | 2203211533 | 0 |
| 131.82.87.14 | 2203211534 | 0 |
| 131.82.87.15 | 2203211535 | 0 |
| 131.82.87.16 | 2203211536 | 0 |
| 131.82.87.17 | 2203211537 | 0 |
| 131.82.87.18 | 2203211538 | 0 |
| 131.82.87.19 | 2203211539 | 0 |
| 131.82.87.20 | 2203211540 | 0 |
| 131.82.87.21 | 2203211541 | 0 |
| 131.82.87.22 | 2203211542 | 0 |
| 131.82.87.23 | 2203211543 | 0 |
| 131.82.87.24 | 2203211544 | 0 |
| 131.82.87.25 | 2203211545 | 0 |
| 131.82.87.26 | 2203211546 | 0 |
| 131.82.87.27 | 2203211547 | 0 |
| 131.82.87.28 | 2203211548 | 0 |
| 131.82.87.29 | 2203211549 | 0 |
| 131.82.87.30 | 2203211550 | 0 |
| 131.82.87.31 | 2203211551 | 0 |
| 131.82.87.32 | 2203211552 | 0 |
| 131.82.87.33 | 2203211553 | 0 |
| 131.82.87.34 | 2203211554 | 0 |
| 131.82.87.35 | 2203211555 | 0 |
| 131.82.87.36 | 2203211556 | 0 |
| 131.82.87.37 | 2203211557 | 0 |
| 131.82.87.38 | 2203211558 | 0 |
| 131.82.87.39 | 2203211559 | 0 |
| 131.82.87.40 | 2203211560 | 0 |
| 131.82.87.41 | 2203211561 | 0 |
| 131.82.87.42 | 2203211562 | 0 |
| 131.82.87.43 | 2203211563 | 0 |
| 131.82.87.44 | 2203211564 | 0 |
| 131.82.87.45 | 2203211565 | 0 |
| 131.82.87.46 | 2203211566 | 0 |
| 131.82.87.47 | 2203211567 | 0 |
| 131.82.87.48 | 2203211568 | 0 |
| 131.82.87.49 | 2203211569 | 0 |
| 131.82.87.50 | 2203211570 | 0 |
| 131.82.87.51 | 2203211571 | 0 |
| 131.82.87.52 | 2203211572 | 0 |
| 131.82.87.53 | 2203211573 | 0 |
| 131.82.87.54 | 2203211574 | 0 |
| 131.82.87.55 | 2203211575 | 0 |
| 131.82.87.56 | 2203211576 | 0 |
| 131.82.87.57 | 2203211577 | 0 |
| 131.82.87.58 | 2203211578 | 0 |
| 131.82.87.59 | 2203211579 | 0 |
| 131.82.87.60 | 2203211580 | 0 |
| 131.82.87.61 | 2203211581 | 0 |
| 131.82.87.62 | 2203211582 | 0 |
| 131.82.87.63 | 2203211583 | 0 |
| 131.82.87.64 | 2203211584 | 0 |
| 131.82.87.65 | 2203211585 | 0 |
| 131.82.87.66 | 2203211586 | 0 |
| 131.82.87.67 | 2203211587 | 0 |
| 131.82.87.68 | 2203211588 | 0 |
| 131.82.87.69 | 2203211589 | 0 |
| 131.82.87.70 | 2203211590 | 0 |
| 131.82.87.71 | 2203211591 | 0 |
| 131.82.87.72 | 2203211592 | 0 |
| 131.82.87.73 | 2203211593 | 0 |
| 131.82.87.74 | 2203211594 | 0 |
| 131.82.87.75 | 2203211595 | 0 |
| 131.82.87.76 | 2203211596 | 0 |
| 131.82.87.77 | 2203211597 | 0 |
| 131.82.87.78 | 2203211598 | 0 |
| 131.82.87.79 | 2203211599 | 0 |
| 131.82.87.80 | 2203211600 | 0 |
| 131.82.87.81 | 2203211601 | 0 |
| 131.82.87.82 | 2203211602 | 0 |
| 131.82.87.83 | 2203211603 | 0 |
| 131.82.87.84 | 2203211604 | 0 |
| 131.82.87.85 | 2203211605 | 0 |