The IP address 131.40.31 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 | 15/09/2019 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2019-09-14 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2019-09-14 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.40.31.0 | 2200444672 | 0 |
| 131.40.31.1 | 2200444673 | 0 |
| 131.40.31.2 | 2200444674 | 0 |
| 131.40.31.3 | 2200444675 | 0 |
| 131.40.31.4 | 2200444676 | 0 |
| 131.40.31.5 | 2200444677 | 0 |
| 131.40.31.6 | 2200444678 | 0 |
| 131.40.31.7 | 2200444679 | 0 |
| 131.40.31.8 | 2200444680 | 0 |
| 131.40.31.9 | 2200444681 | 0 |
| 131.40.31.10 | 2200444682 | 0 |
| 131.40.31.11 | 2200444683 | 0 |
| 131.40.31.12 | 2200444684 | 0 |
| 131.40.31.13 | 2200444685 | 0 |
| 131.40.31.14 | 2200444686 | 0 |
| 131.40.31.15 | 2200444687 | 0 |
| 131.40.31.16 | 2200444688 | 0 |
| 131.40.31.17 | 2200444689 | 0 |
| 131.40.31.18 | 2200444690 | 0 |
| 131.40.31.19 | 2200444691 | 0 |
| 131.40.31.20 | 2200444692 | 0 |
| 131.40.31.21 | 2200444693 | 0 |
| 131.40.31.22 | 2200444694 | 0 |
| 131.40.31.23 | 2200444695 | 0 |
| 131.40.31.24 | 2200444696 | 0 |
| 131.40.31.25 | 2200444697 | 0 |
| 131.40.31.26 | 2200444698 | 0 |
| 131.40.31.27 | 2200444699 | 0 |
| 131.40.31.28 | 2200444700 | 0 |
| 131.40.31.29 | 2200444701 | 0 |
| 131.40.31.30 | 2200444702 | 0 |
| 131.40.31.31 | 2200444703 | 0 |
| 131.40.31.32 | 2200444704 | 0 |
| 131.40.31.33 | 2200444705 | 0 |
| 131.40.31.34 | 2200444706 | 0 |
| 131.40.31.35 | 2200444707 | 0 |
| 131.40.31.36 | 2200444708 | 0 |
| 131.40.31.37 | 2200444709 | 0 |
| 131.40.31.38 | 2200444710 | 0 |
| 131.40.31.39 | 2200444711 | 0 |
| 131.40.31.40 | 2200444712 | 0 |
| 131.40.31.41 | 2200444713 | 0 |
| 131.40.31.42 | 2200444714 | 0 |
| 131.40.31.43 | 2200444715 | 0 |
| 131.40.31.44 | 2200444716 | 0 |
| 131.40.31.45 | 2200444717 | 0 |
| 131.40.31.46 | 2200444718 | 0 |
| 131.40.31.47 | 2200444719 | 0 |
| 131.40.31.48 | 2200444720 | 0 |
| 131.40.31.49 | 2200444721 | 0 |
| 131.40.31.50 | 2200444722 | 0 |
| 131.40.31.51 | 2200444723 | 0 |
| 131.40.31.52 | 2200444724 | 0 |
| 131.40.31.53 | 2200444725 | 0 |
| 131.40.31.54 | 2200444726 | 0 |
| 131.40.31.55 | 2200444727 | 0 |
| 131.40.31.56 | 2200444728 | 0 |
| 131.40.31.57 | 2200444729 | 0 |
| 131.40.31.58 | 2200444730 | 0 |
| 131.40.31.59 | 2200444731 | 0 |
| 131.40.31.60 | 2200444732 | 0 |
| 131.40.31.61 | 2200444733 | 0 |
| 131.40.31.62 | 2200444734 | 0 |
| 131.40.31.63 | 2200444735 | 0 |
| 131.40.31.64 | 2200444736 | 0 |
| 131.40.31.65 | 2200444737 | 0 |
| 131.40.31.66 | 2200444738 | 0 |
| 131.40.31.67 | 2200444739 | 0 |
| 131.40.31.68 | 2200444740 | 0 |
| 131.40.31.69 | 2200444741 | 0 |
| 131.40.31.70 | 2200444742 | 0 |
| 131.40.31.71 | 2200444743 | 0 |
| 131.40.31.72 | 2200444744 | 0 |
| 131.40.31.73 | 2200444745 | 0 |
| 131.40.31.74 | 2200444746 | 0 |
| 131.40.31.75 | 2200444747 | 0 |
| 131.40.31.76 | 2200444748 | 0 |
| 131.40.31.77 | 2200444749 | 0 |
| 131.40.31.78 | 2200444750 | 0 |
| 131.40.31.79 | 2200444751 | 0 |
| 131.40.31.80 | 2200444752 | 0 |
| 131.40.31.81 | 2200444753 | 0 |
| 131.40.31.82 | 2200444754 | 0 |
| 131.40.31.83 | 2200444755 | 0 |
| 131.40.31.84 | 2200444756 | 0 |
| 131.40.31.85 | 2200444757 | 0 |