The IP address 131.40.66 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 | 22/05/2019 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2019-05-21 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2019-05-21 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.40.66.0 | 2200453632 | 0 |
| 131.40.66.1 | 2200453633 | 0 |
| 131.40.66.2 | 2200453634 | 0 |
| 131.40.66.3 | 2200453635 | 0 |
| 131.40.66.4 | 2200453636 | 0 |
| 131.40.66.5 | 2200453637 | 0 |
| 131.40.66.6 | 2200453638 | 0 |
| 131.40.66.7 | 2200453639 | 0 |
| 131.40.66.8 | 2200453640 | 0 |
| 131.40.66.9 | 2200453641 | 0 |
| 131.40.66.10 | 2200453642 | 0 |
| 131.40.66.11 | 2200453643 | 0 |
| 131.40.66.12 | 2200453644 | 0 |
| 131.40.66.13 | 2200453645 | 0 |
| 131.40.66.14 | 2200453646 | 0 |
| 131.40.66.15 | 2200453647 | 0 |
| 131.40.66.16 | 2200453648 | 0 |
| 131.40.66.17 | 2200453649 | 0 |
| 131.40.66.18 | 2200453650 | 0 |
| 131.40.66.19 | 2200453651 | 0 |
| 131.40.66.20 | 2200453652 | 0 |
| 131.40.66.21 | 2200453653 | 0 |
| 131.40.66.22 | 2200453654 | 0 |
| 131.40.66.23 | 2200453655 | 0 |
| 131.40.66.24 | 2200453656 | 0 |
| 131.40.66.25 | 2200453657 | 0 |
| 131.40.66.26 | 2200453658 | 0 |
| 131.40.66.27 | 2200453659 | 0 |
| 131.40.66.28 | 2200453660 | 0 |
| 131.40.66.29 | 2200453661 | 0 |
| 131.40.66.30 | 2200453662 | 0 |
| 131.40.66.31 | 2200453663 | 0 |
| 131.40.66.32 | 2200453664 | 0 |
| 131.40.66.33 | 2200453665 | 0 |
| 131.40.66.34 | 2200453666 | 0 |
| 131.40.66.35 | 2200453667 | 0 |
| 131.40.66.36 | 2200453668 | 0 |
| 131.40.66.37 | 2200453669 | 0 |
| 131.40.66.38 | 2200453670 | 0 |
| 131.40.66.39 | 2200453671 | 0 |
| 131.40.66.40 | 2200453672 | 0 |
| 131.40.66.41 | 2200453673 | 0 |
| 131.40.66.42 | 2200453674 | 0 |
| 131.40.66.43 | 2200453675 | 0 |
| 131.40.66.44 | 2200453676 | 0 |
| 131.40.66.45 | 2200453677 | 0 |
| 131.40.66.46 | 2200453678 | 0 |
| 131.40.66.47 | 2200453679 | 0 |
| 131.40.66.48 | 2200453680 | 0 |
| 131.40.66.49 | 2200453681 | 0 |
| 131.40.66.50 | 2200453682 | 0 |
| 131.40.66.51 | 2200453683 | 0 |
| 131.40.66.52 | 2200453684 | 0 |
| 131.40.66.53 | 2200453685 | 0 |
| 131.40.66.54 | 2200453686 | 0 |
| 131.40.66.55 | 2200453687 | 0 |
| 131.40.66.56 | 2200453688 | 0 |
| 131.40.66.57 | 2200453689 | 0 |
| 131.40.66.58 | 2200453690 | 0 |
| 131.40.66.59 | 2200453691 | 0 |
| 131.40.66.60 | 2200453692 | 0 |
| 131.40.66.61 | 2200453693 | 0 |
| 131.40.66.62 | 2200453694 | 0 |
| 131.40.66.63 | 2200453695 | 0 |
| 131.40.66.64 | 2200453696 | 0 |
| 131.40.66.65 | 2200453697 | 0 |
| 131.40.66.66 | 2200453698 | 0 |
| 131.40.66.67 | 2200453699 | 0 |
| 131.40.66.68 | 2200453700 | 0 |
| 131.40.66.69 | 2200453701 | 0 |
| 131.40.66.70 | 2200453702 | 0 |
| 131.40.66.71 | 2200453703 | 0 |
| 131.40.66.72 | 2200453704 | 0 |
| 131.40.66.73 | 2200453705 | 0 |
| 131.40.66.74 | 2200453706 | 0 |
| 131.40.66.75 | 2200453707 | 0 |
| 131.40.66.76 | 2200453708 | 0 |
| 131.40.66.77 | 2200453709 | 0 |
| 131.40.66.78 | 2200453710 | 0 |
| 131.40.66.79 | 2200453711 | 0 |
| 131.40.66.80 | 2200453712 | 0 |
| 131.40.66.81 | 2200453713 | 0 |
| 131.40.66.82 | 2200453714 | 0 |
| 131.40.66.83 | 2200453715 | 0 |
| 131.40.66.84 | 2200453716 | 0 |
| 131.40.66.85 | 2200453717 | 0 |