The IP address 131.31.11 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 | 23/11/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2017-11-23 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-11-23 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.31.11.0 | 2199849728 | 0 |
| 131.31.11.1 | 2199849729 | 0 |
| 131.31.11.2 | 2199849730 | 0 |
| 131.31.11.3 | 2199849731 | 0 |
| 131.31.11.4 | 2199849732 | 0 |
| 131.31.11.5 | 2199849733 | 0 |
| 131.31.11.6 | 2199849734 | 0 |
| 131.31.11.7 | 2199849735 | 0 |
| 131.31.11.8 | 2199849736 | 0 |
| 131.31.11.9 | 2199849737 | 0 |
| 131.31.11.10 | 2199849738 | 0 |
| 131.31.11.11 | 2199849739 | 0 |
| 131.31.11.12 | 2199849740 | 0 |
| 131.31.11.13 | 2199849741 | 0 |
| 131.31.11.14 | 2199849742 | 0 |
| 131.31.11.15 | 2199849743 | 0 |
| 131.31.11.16 | 2199849744 | 0 |
| 131.31.11.17 | 2199849745 | 0 |
| 131.31.11.18 | 2199849746 | 0 |
| 131.31.11.19 | 2199849747 | 0 |
| 131.31.11.20 | 2199849748 | 0 |
| 131.31.11.21 | 2199849749 | 0 |
| 131.31.11.22 | 2199849750 | 0 |
| 131.31.11.23 | 2199849751 | 0 |
| 131.31.11.24 | 2199849752 | 0 |
| 131.31.11.25 | 2199849753 | 0 |
| 131.31.11.26 | 2199849754 | 0 |
| 131.31.11.27 | 2199849755 | 0 |
| 131.31.11.28 | 2199849756 | 0 |
| 131.31.11.29 | 2199849757 | 0 |
| 131.31.11.30 | 2199849758 | 0 |
| 131.31.11.31 | 2199849759 | 0 |
| 131.31.11.32 | 2199849760 | 0 |
| 131.31.11.33 | 2199849761 | 0 |
| 131.31.11.34 | 2199849762 | 0 |
| 131.31.11.35 | 2199849763 | 0 |
| 131.31.11.36 | 2199849764 | 0 |
| 131.31.11.37 | 2199849765 | 0 |
| 131.31.11.38 | 2199849766 | 0 |
| 131.31.11.39 | 2199849767 | 0 |
| 131.31.11.40 | 2199849768 | 0 |
| 131.31.11.41 | 2199849769 | 0 |
| 131.31.11.42 | 2199849770 | 0 |
| 131.31.11.43 | 2199849771 | 0 |
| 131.31.11.44 | 2199849772 | 0 |
| 131.31.11.45 | 2199849773 | 0 |
| 131.31.11.46 | 2199849774 | 0 |
| 131.31.11.47 | 2199849775 | 0 |
| 131.31.11.48 | 2199849776 | 0 |
| 131.31.11.49 | 2199849777 | 0 |
| 131.31.11.50 | 2199849778 | 0 |
| 131.31.11.51 | 2199849779 | 0 |
| 131.31.11.52 | 2199849780 | 0 |
| 131.31.11.53 | 2199849781 | 0 |
| 131.31.11.54 | 2199849782 | 0 |
| 131.31.11.55 | 2199849783 | 0 |
| 131.31.11.56 | 2199849784 | 0 |
| 131.31.11.57 | 2199849785 | 0 |
| 131.31.11.58 | 2199849786 | 0 |
| 131.31.11.59 | 2199849787 | 0 |
| 131.31.11.60 | 2199849788 | 0 |
| 131.31.11.61 | 2199849789 | 0 |
| 131.31.11.62 | 2199849790 | 0 |
| 131.31.11.63 | 2199849791 | 0 |
| 131.31.11.64 | 2199849792 | 0 |
| 131.31.11.65 | 2199849793 | 0 |
| 131.31.11.66 | 2199849794 | 0 |
| 131.31.11.67 | 2199849795 | 0 |
| 131.31.11.68 | 2199849796 | 0 |
| 131.31.11.69 | 2199849797 | 0 |
| 131.31.11.70 | 2199849798 | 0 |
| 131.31.11.71 | 2199849799 | 0 |
| 131.31.11.72 | 2199849800 | 0 |
| 131.31.11.73 | 2199849801 | 0 |
| 131.31.11.74 | 2199849802 | 0 |
| 131.31.11.75 | 2199849803 | 0 |
| 131.31.11.76 | 2199849804 | 0 |
| 131.31.11.77 | 2199849805 | 0 |
| 131.31.11.78 | 2199849806 | 0 |
| 131.31.11.79 | 2199849807 | 0 |
| 131.31.11.80 | 2199849808 | 0 |
| 131.31.11.81 | 2199849809 | 0 |
| 131.31.11.82 | 2199849810 | 0 |
| 131.31.11.83 | 2199849811 | 0 |
| 131.31.11.84 | 2199849812 | 0 |
| 131.31.11.85 | 2199849813 | 0 |