The IP address 131.40.23 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 | arin |
| Last update | 23/04/2020 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2020-04-22 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2020-04-22 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.40.23.0 | 2200442624 | 0 |
| 131.40.23.1 | 2200442625 | 0 |
| 131.40.23.2 | 2200442626 | 0 |
| 131.40.23.3 | 2200442627 | 0 |
| 131.40.23.4 | 2200442628 | 0 |
| 131.40.23.5 | 2200442629 | 0 |
| 131.40.23.6 | 2200442630 | 0 |
| 131.40.23.7 | 2200442631 | 0 |
| 131.40.23.8 | 2200442632 | 0 |
| 131.40.23.9 | 2200442633 | 0 |
| 131.40.23.10 | 2200442634 | 0 |
| 131.40.23.11 | 2200442635 | 0 |
| 131.40.23.12 | 2200442636 | 0 |
| 131.40.23.13 | 2200442637 | 0 |
| 131.40.23.14 | 2200442638 | 0 |
| 131.40.23.15 | 2200442639 | 0 |
| 131.40.23.16 | 2200442640 | 0 |
| 131.40.23.17 | 2200442641 | 0 |
| 131.40.23.18 | 2200442642 | 0 |
| 131.40.23.19 | 2200442643 | 0 |
| 131.40.23.20 | 2200442644 | 0 |
| 131.40.23.21 | 2200442645 | 0 |
| 131.40.23.22 | 2200442646 | 0 |
| 131.40.23.23 | 2200442647 | 0 |
| 131.40.23.24 | 2200442648 | 0 |
| 131.40.23.25 | 2200442649 | 0 |
| 131.40.23.26 | 2200442650 | 0 |
| 131.40.23.27 | 2200442651 | 0 |
| 131.40.23.28 | 2200442652 | 0 |
| 131.40.23.29 | 2200442653 | 0 |
| 131.40.23.30 | 2200442654 | 0 |
| 131.40.23.31 | 2200442655 | 0 |
| 131.40.23.32 | 2200442656 | 0 |
| 131.40.23.33 | 2200442657 | 0 |
| 131.40.23.34 | 2200442658 | 0 |
| 131.40.23.35 | 2200442659 | 0 |
| 131.40.23.36 | 2200442660 | 0 |
| 131.40.23.37 | 2200442661 | 0 |
| 131.40.23.38 | 2200442662 | 0 |
| 131.40.23.39 | 2200442663 | 0 |
| 131.40.23.40 | 2200442664 | 0 |
| 131.40.23.41 | 2200442665 | 0 |
| 131.40.23.42 | 2200442666 | 0 |
| 131.40.23.43 | 2200442667 | 0 |
| 131.40.23.44 | 2200442668 | 0 |
| 131.40.23.45 | 2200442669 | 0 |
| 131.40.23.46 | 2200442670 | 0 |
| 131.40.23.47 | 2200442671 | 0 |
| 131.40.23.48 | 2200442672 | 0 |
| 131.40.23.49 | 2200442673 | 0 |
| 131.40.23.50 | 2200442674 | 0 |
| 131.40.23.51 | 2200442675 | 0 |
| 131.40.23.52 | 2200442676 | 0 |
| 131.40.23.53 | 2200442677 | 0 |
| 131.40.23.54 | 2200442678 | 0 |
| 131.40.23.55 | 2200442679 | 0 |
| 131.40.23.56 | 2200442680 | 0 |
| 131.40.23.57 | 2200442681 | 0 |
| 131.40.23.58 | 2200442682 | 0 |
| 131.40.23.59 | 2200442683 | 0 |
| 131.40.23.60 | 2200442684 | 0 |
| 131.40.23.61 | 2200442685 | 0 |
| 131.40.23.62 | 2200442686 | 0 |
| 131.40.23.63 | 2200442687 | 0 |
| 131.40.23.64 | 2200442688 | 0 |
| 131.40.23.65 | 2200442689 | 0 |
| 131.40.23.66 | 2200442690 | 0 |
| 131.40.23.67 | 2200442691 | 0 |
| 131.40.23.68 | 2200442692 | 0 |
| 131.40.23.69 | 2200442693 | 0 |
| 131.40.23.70 | 2200442694 | 0 |
| 131.40.23.71 | 2200442695 | 0 |
| 131.40.23.72 | 2200442696 | 0 |
| 131.40.23.73 | 2200442697 | 0 |
| 131.40.23.74 | 2200442698 | 0 |
| 131.40.23.75 | 2200442699 | 0 |
| 131.40.23.76 | 2200442700 | 0 |
| 131.40.23.77 | 2200442701 | 0 |
| 131.40.23.78 | 2200442702 | 0 |
| 131.40.23.79 | 2200442703 | 0 |
| 131.40.23.80 | 2200442704 | 0 |
| 131.40.23.81 | 2200442705 | 0 |
| 131.40.23.82 | 2200442706 | 0 |
| 131.40.23.83 | 2200442707 | 0 |
| 131.40.23.84 | 2200442708 | 0 |
| 131.40.23.85 | 2200442709 | 0 |