L'indirizzo IP 131.66.16 è fornito da DoD Network Information Center, che è di proprietà del CIDR (Classless Inter-Domain Routing) 131.64.0.0/13, IP tra 131.64.0.0 a 131.71.255.255 ). Il numero di sistema autonomo (ASN) è 721.
| ASN | 721 |
| IP inizia con | 131.64.0.0 |
| IP finale con | 131.71.255.255 |
| ASN Nome | DoD Network Information Center |
| CDIR | 131.64.0.0/13 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 28/12/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Columbus | 39,9664 | -83,0128 | 2017-12-28 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2017-12-28 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.66.16.0 | 2202144768 | 0 |
| 131.66.16.1 | 2202144769 | 0 |
| 131.66.16.2 | 2202144770 | 0 |
| 131.66.16.3 | 2202144771 | 0 |
| 131.66.16.4 | 2202144772 | 0 |
| 131.66.16.5 | 2202144773 | 0 |
| 131.66.16.6 | 2202144774 | 0 |
| 131.66.16.7 | 2202144775 | 0 |
| 131.66.16.8 | 2202144776 | 0 |
| 131.66.16.9 | 2202144777 | 0 |
| 131.66.16.10 | 2202144778 | 0 |
| 131.66.16.11 | 2202144779 | 0 |
| 131.66.16.12 | 2202144780 | 0 |
| 131.66.16.13 | 2202144781 | 0 |
| 131.66.16.14 | 2202144782 | 0 |
| 131.66.16.15 | 2202144783 | 0 |
| 131.66.16.16 | 2202144784 | 0 |
| 131.66.16.17 | 2202144785 | 0 |
| 131.66.16.18 | 2202144786 | 0 |
| 131.66.16.19 | 2202144787 | 0 |
| 131.66.16.20 | 2202144788 | 0 |
| 131.66.16.21 | 2202144789 | 0 |
| 131.66.16.22 | 2202144790 | 0 |
| 131.66.16.23 | 2202144791 | 0 |
| 131.66.16.24 | 2202144792 | 0 |
| 131.66.16.25 | 2202144793 | 0 |
| 131.66.16.26 | 2202144794 | 0 |
| 131.66.16.27 | 2202144795 | 0 |
| 131.66.16.28 | 2202144796 | 0 |
| 131.66.16.29 | 2202144797 | 0 |
| 131.66.16.30 | 2202144798 | 0 |
| 131.66.16.31 | 2202144799 | 0 |
| 131.66.16.32 | 2202144800 | 0 |
| 131.66.16.33 | 2202144801 | 0 |
| 131.66.16.34 | 2202144802 | 0 |
| 131.66.16.35 | 2202144803 | 0 |
| 131.66.16.36 | 2202144804 | 0 |
| 131.66.16.37 | 2202144805 | 0 |
| 131.66.16.38 | 2202144806 | 0 |
| 131.66.16.39 | 2202144807 | 0 |
| 131.66.16.40 | 2202144808 | 0 |
| 131.66.16.41 | 2202144809 | 0 |
| 131.66.16.42 | 2202144810 | 0 |
| 131.66.16.43 | 2202144811 | 0 |
| 131.66.16.44 | 2202144812 | 0 |
| 131.66.16.45 | 2202144813 | 0 |
| 131.66.16.46 | 2202144814 | 0 |
| 131.66.16.47 | 2202144815 | 0 |
| 131.66.16.48 | 2202144816 | 0 |
| 131.66.16.49 | 2202144817 | 0 |
| 131.66.16.50 | 2202144818 | 0 |
| 131.66.16.51 | 2202144819 | 0 |
| 131.66.16.52 | 2202144820 | 0 |
| 131.66.16.53 | 2202144821 | 0 |
| 131.66.16.54 | 2202144822 | 0 |
| 131.66.16.55 | 2202144823 | 0 |
| 131.66.16.56 | 2202144824 | 0 |
| 131.66.16.57 | 2202144825 | 0 |
| 131.66.16.58 | 2202144826 | 0 |
| 131.66.16.59 | 2202144827 | 0 |
| 131.66.16.60 | 2202144828 | 0 |
| 131.66.16.61 | 2202144829 | 0 |
| 131.66.16.62 | 2202144830 | 0 |
| 131.66.16.63 | 2202144831 | 0 |
| 131.66.16.64 | 2202144832 | 0 |
| 131.66.16.65 | 2202144833 | 0 |
| 131.66.16.66 | 2202144834 | 0 |
| 131.66.16.67 | 2202144835 | 0 |
| 131.66.16.68 | 2202144836 | 0 |
| 131.66.16.69 | 2202144837 | 0 |
| 131.66.16.70 | 2202144838 | 0 |
| 131.66.16.71 | 2202144839 | 0 |
| 131.66.16.72 | 2202144840 | 0 |
| 131.66.16.73 | 2202144841 | 0 |
| 131.66.16.74 | 2202144842 | 0 |
| 131.66.16.75 | 2202144843 | 0 |
| 131.66.16.76 | 2202144844 | 0 |
| 131.66.16.77 | 2202144845 | 0 |
| 131.66.16.78 | 2202144846 | 0 |
| 131.66.16.79 | 2202144847 | 0 |
| 131.66.16.80 | 2202144848 | 0 |
| 131.66.16.81 | 2202144849 | 0 |
| 131.66.16.82 | 2202144850 | 0 |
| 131.66.16.83 | 2202144851 | 0 |
| 131.66.16.84 | 2202144852 | 0 |
| 131.66.16.85 | 2202144853 | 0 |