The IP address 131.71.99 is provided by DoD Network Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 131.64.0.0/13 (range 131.64.0.0 to 131.71.255.255). The autonomous system number (ASN) is 721.
| ASN | 721 |
| IP starting by | 131.64.0.0 |
| IP ending by | 131.71.255.255 |
| ASN Name | DoD Network Information Center |
| CDIR | 131.64.0.0/13 |
| Numerical IP | |
| Registry | |
| Last update | 27/10/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2017-10-27 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-10-27 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.71.99.0 | 2202493696 | 0 |
| 131.71.99.1 | 2202493697 | 0 |
| 131.71.99.2 | 2202493698 | 0 |
| 131.71.99.3 | 2202493699 | 0 |
| 131.71.99.4 | 2202493700 | 0 |
| 131.71.99.5 | 2202493701 | 0 |
| 131.71.99.6 | 2202493702 | 0 |
| 131.71.99.7 | 2202493703 | 0 |
| 131.71.99.8 | 2202493704 | 0 |
| 131.71.99.9 | 2202493705 | 0 |
| 131.71.99.10 | 2202493706 | 0 |
| 131.71.99.11 | 2202493707 | 0 |
| 131.71.99.12 | 2202493708 | 0 |
| 131.71.99.13 | 2202493709 | 0 |
| 131.71.99.14 | 2202493710 | 0 |
| 131.71.99.15 | 2202493711 | 0 |
| 131.71.99.16 | 2202493712 | 0 |
| 131.71.99.17 | 2202493713 | 0 |
| 131.71.99.18 | 2202493714 | 0 |
| 131.71.99.19 | 2202493715 | 0 |
| 131.71.99.20 | 2202493716 | 0 |
| 131.71.99.21 | 2202493717 | 0 |
| 131.71.99.22 | 2202493718 | 0 |
| 131.71.99.23 | 2202493719 | 0 |
| 131.71.99.24 | 2202493720 | 0 |
| 131.71.99.25 | 2202493721 | 0 |
| 131.71.99.26 | 2202493722 | 0 |
| 131.71.99.27 | 2202493723 | 0 |
| 131.71.99.28 | 2202493724 | 0 |
| 131.71.99.29 | 2202493725 | 0 |
| 131.71.99.30 | 2202493726 | 0 |
| 131.71.99.31 | 2202493727 | 0 |
| 131.71.99.32 | 2202493728 | 0 |
| 131.71.99.33 | 2202493729 | 0 |
| 131.71.99.34 | 2202493730 | 0 |
| 131.71.99.35 | 2202493731 | 0 |
| 131.71.99.36 | 2202493732 | 0 |
| 131.71.99.37 | 2202493733 | 0 |
| 131.71.99.38 | 2202493734 | 0 |
| 131.71.99.39 | 2202493735 | 0 |
| 131.71.99.40 | 2202493736 | 0 |
| 131.71.99.41 | 2202493737 | 0 |
| 131.71.99.42 | 2202493738 | 0 |
| 131.71.99.43 | 2202493739 | 0 |
| 131.71.99.44 | 2202493740 | 0 |
| 131.71.99.45 | 2202493741 | 0 |
| 131.71.99.46 | 2202493742 | 0 |
| 131.71.99.47 | 2202493743 | 0 |
| 131.71.99.48 | 2202493744 | 0 |
| 131.71.99.49 | 2202493745 | 0 |
| 131.71.99.50 | 2202493746 | 0 |
| 131.71.99.51 | 2202493747 | 0 |
| 131.71.99.52 | 2202493748 | 0 |
| 131.71.99.53 | 2202493749 | 0 |
| 131.71.99.54 | 2202493750 | 0 |
| 131.71.99.55 | 2202493751 | 0 |
| 131.71.99.56 | 2202493752 | 0 |
| 131.71.99.57 | 2202493753 | 0 |
| 131.71.99.58 | 2202493754 | 0 |
| 131.71.99.59 | 2202493755 | 0 |
| 131.71.99.60 | 2202493756 | 0 |
| 131.71.99.61 | 2202493757 | 0 |
| 131.71.99.62 | 2202493758 | 0 |
| 131.71.99.63 | 2202493759 | 0 |
| 131.71.99.64 | 2202493760 | 0 |
| 131.71.99.65 | 2202493761 | 0 |
| 131.71.99.66 | 2202493762 | 0 |
| 131.71.99.67 | 2202493763 | 0 |
| 131.71.99.68 | 2202493764 | 0 |
| 131.71.99.69 | 2202493765 | 0 |
| 131.71.99.70 | 2202493766 | 0 |
| 131.71.99.71 | 2202493767 | 0 |
| 131.71.99.72 | 2202493768 | 0 |
| 131.71.99.73 | 2202493769 | 0 |
| 131.71.99.74 | 2202493770 | 0 |
| 131.71.99.75 | 2202493771 | 0 |
| 131.71.99.76 | 2202493772 | 0 |
| 131.71.99.77 | 2202493773 | 0 |
| 131.71.99.78 | 2202493774 | 0 |
| 131.71.99.79 | 2202493775 | 0 |
| 131.71.99.80 | 2202493776 | 0 |
| 131.71.99.81 | 2202493777 | 0 |
| 131.71.99.82 | 2202493778 | 0 |
| 131.71.99.83 | 2202493779 | 0 |
| 131.71.99.84 | 2202493780 | 0 |
| 131.71.99.85 | 2202493781 | 0 |