The IP address 131.71.72 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 | arin |
| Last update | 07/05/2019 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | AR | Argentina | - | Rio Gallegos | -51.6226 | -69.2181 | 2019-05-07 |
| MaxMind | AR | Argentina | - | Mendoza | -32.8833 | -68.8167 | 2019-05-07 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.71.72.0 | 2202486784 | 0 |
| 131.71.72.1 | 2202486785 | 0 |
| 131.71.72.2 | 2202486786 | 0 |
| 131.71.72.3 | 2202486787 | 0 |
| 131.71.72.4 | 2202486788 | 0 |
| 131.71.72.5 | 2202486789 | 0 |
| 131.71.72.6 | 2202486790 | 0 |
| 131.71.72.7 | 2202486791 | 0 |
| 131.71.72.8 | 2202486792 | 0 |
| 131.71.72.9 | 2202486793 | 0 |
| 131.71.72.10 | 2202486794 | 0 |
| 131.71.72.11 | 2202486795 | 0 |
| 131.71.72.12 | 2202486796 | 0 |
| 131.71.72.13 | 2202486797 | 0 |
| 131.71.72.14 | 2202486798 | 0 |
| 131.71.72.15 | 2202486799 | 0 |
| 131.71.72.16 | 2202486800 | 0 |
| 131.71.72.17 | 2202486801 | 0 |
| 131.71.72.18 | 2202486802 | 0 |
| 131.71.72.19 | 2202486803 | 0 |
| 131.71.72.20 | 2202486804 | 0 |
| 131.71.72.21 | 2202486805 | 0 |
| 131.71.72.22 | 2202486806 | 0 |
| 131.71.72.23 | 2202486807 | 0 |
| 131.71.72.24 | 2202486808 | 0 |
| 131.71.72.25 | 2202486809 | 0 |
| 131.71.72.26 | 2202486810 | 0 |
| 131.71.72.27 | 2202486811 | 0 |
| 131.71.72.28 | 2202486812 | 0 |
| 131.71.72.29 | 2202486813 | 0 |
| 131.71.72.30 | 2202486814 | 0 |
| 131.71.72.31 | 2202486815 | 0 |
| 131.71.72.32 | 2202486816 | 0 |
| 131.71.72.33 | 2202486817 | 0 |
| 131.71.72.34 | 2202486818 | 0 |
| 131.71.72.35 | 2202486819 | 0 |
| 131.71.72.36 | 2202486820 | 0 |
| 131.71.72.37 | 2202486821 | 0 |
| 131.71.72.38 | 2202486822 | 0 |
| 131.71.72.39 | 2202486823 | 0 |
| 131.71.72.40 | 2202486824 | 0 |
| 131.71.72.41 | 2202486825 | 0 |
| 131.71.72.42 | 2202486826 | 0 |
| 131.71.72.43 | 2202486827 | 0 |
| 131.71.72.44 | 2202486828 | 0 |
| 131.71.72.45 | 2202486829 | 0 |
| 131.71.72.46 | 2202486830 | 0 |
| 131.71.72.47 | 2202486831 | 0 |
| 131.71.72.48 | 2202486832 | 0 |
| 131.71.72.49 | 2202486833 | 0 |
| 131.71.72.50 | 2202486834 | 0 |
| 131.71.72.51 | 2202486835 | 0 |
| 131.71.72.52 | 2202486836 | 0 |
| 131.71.72.53 | 2202486837 | 0 |
| 131.71.72.54 | 2202486838 | 0 |
| 131.71.72.55 | 2202486839 | 0 |
| 131.71.72.56 | 2202486840 | 0 |
| 131.71.72.57 | 2202486841 | 0 |
| 131.71.72.58 | 2202486842 | 0 |
| 131.71.72.59 | 2202486843 | 0 |
| 131.71.72.60 | 2202486844 | 0 |
| 131.71.72.61 | 2202486845 | 0 |
| 131.71.72.62 | 2202486846 | 0 |
| 131.71.72.63 | 2202486847 | 0 |
| 131.71.72.64 | 2202486848 | 0 |
| 131.71.72.65 | 2202486849 | 0 |
| 131.71.72.66 | 2202486850 | 0 |
| 131.71.72.67 | 2202486851 | 0 |
| 131.71.72.68 | 2202486852 | 0 |
| 131.71.72.69 | 2202486853 | 0 |
| 131.71.72.70 | 2202486854 | 0 |
| 131.71.72.71 | 2202486855 | 0 |
| 131.71.72.72 | 2202486856 | 0 |
| 131.71.72.73 | 2202486857 | 0 |
| 131.71.72.74 | 2202486858 | 0 |
| 131.71.72.75 | 2202486859 | 0 |
| 131.71.72.76 | 2202486860 | 0 |
| 131.71.72.77 | 2202486861 | 0 |
| 131.71.72.78 | 2202486862 | 0 |
| 131.71.72.79 | 2202486863 | 0 |
| 131.71.72.80 | 2202486864 | 0 |
| 131.71.72.81 | 2202486865 | 0 |
| 131.71.72.82 | 2202486866 | 0 |
| 131.71.72.83 | 2202486867 | 0 |
| 131.71.72.84 | 2202486868 | 0 |
| 131.71.72.85 | 2202486869 | 0 |