L'indirizzo IP 131.87.23 è fornito da DoD Network Information Center, che è di proprietà del CIDR (Classless Inter-Domain Routing) 131.86.0.0/15, IP tra 131.86.0.0 a 131.87.255.255 ). Il numero di sistema autonomo (ASN) è 721.
| ASN | 721 |
| IP inizia con | 131.86.0.0 |
| IP finale con | 131.87.255.255 |
| ASN Nome | DoD Network Information Center |
| CDIR | 131.86.0.0/15 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 20/10/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Columbus | 39,9664 | -83,0128 | 2017-10-20 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2017-10-20 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.87.23.0 | 2203522816 | 0 |
| 131.87.23.1 | 2203522817 | 0 |
| 131.87.23.2 | 2203522818 | 0 |
| 131.87.23.3 | 2203522819 | 0 |
| 131.87.23.4 | 2203522820 | 0 |
| 131.87.23.5 | 2203522821 | 0 |
| 131.87.23.6 | 2203522822 | 0 |
| 131.87.23.7 | 2203522823 | 0 |
| 131.87.23.8 | 2203522824 | 0 |
| 131.87.23.9 | 2203522825 | 0 |
| 131.87.23.10 | 2203522826 | 0 |
| 131.87.23.11 | 2203522827 | 0 |
| 131.87.23.12 | 2203522828 | 0 |
| 131.87.23.13 | 2203522829 | 0 |
| 131.87.23.14 | 2203522830 | 0 |
| 131.87.23.15 | 2203522831 | 0 |
| 131.87.23.16 | 2203522832 | 0 |
| 131.87.23.17 | 2203522833 | 0 |
| 131.87.23.18 | 2203522834 | 0 |
| 131.87.23.19 | 2203522835 | 0 |
| 131.87.23.20 | 2203522836 | 0 |
| 131.87.23.21 | 2203522837 | 0 |
| 131.87.23.22 | 2203522838 | 0 |
| 131.87.23.23 | 2203522839 | 0 |
| 131.87.23.24 | 2203522840 | 0 |
| 131.87.23.25 | 2203522841 | 0 |
| 131.87.23.26 | 2203522842 | 0 |
| 131.87.23.27 | 2203522843 | 0 |
| 131.87.23.28 | 2203522844 | 0 |
| 131.87.23.29 | 2203522845 | 0 |
| 131.87.23.30 | 2203522846 | 0 |
| 131.87.23.31 | 2203522847 | 0 |
| 131.87.23.32 | 2203522848 | 0 |
| 131.87.23.33 | 2203522849 | 0 |
| 131.87.23.34 | 2203522850 | 0 |
| 131.87.23.35 | 2203522851 | 0 |
| 131.87.23.36 | 2203522852 | 0 |
| 131.87.23.37 | 2203522853 | 0 |
| 131.87.23.38 | 2203522854 | 0 |
| 131.87.23.39 | 2203522855 | 0 |
| 131.87.23.40 | 2203522856 | 0 |
| 131.87.23.41 | 2203522857 | 0 |
| 131.87.23.42 | 2203522858 | 0 |
| 131.87.23.43 | 2203522859 | 0 |
| 131.87.23.44 | 2203522860 | 0 |
| 131.87.23.45 | 2203522861 | 0 |
| 131.87.23.46 | 2203522862 | 0 |
| 131.87.23.47 | 2203522863 | 0 |
| 131.87.23.48 | 2203522864 | 0 |
| 131.87.23.49 | 2203522865 | 0 |
| 131.87.23.50 | 2203522866 | 0 |
| 131.87.23.51 | 2203522867 | 0 |
| 131.87.23.52 | 2203522868 | 0 |
| 131.87.23.53 | 2203522869 | 0 |
| 131.87.23.54 | 2203522870 | 0 |
| 131.87.23.55 | 2203522871 | 0 |
| 131.87.23.56 | 2203522872 | 0 |
| 131.87.23.57 | 2203522873 | 0 |
| 131.87.23.58 | 2203522874 | 0 |
| 131.87.23.59 | 2203522875 | 0 |
| 131.87.23.60 | 2203522876 | 0 |
| 131.87.23.61 | 2203522877 | 0 |
| 131.87.23.62 | 2203522878 | 0 |
| 131.87.23.63 | 2203522879 | 0 |
| 131.87.23.64 | 2203522880 | 0 |
| 131.87.23.65 | 2203522881 | 0 |
| 131.87.23.66 | 2203522882 | 0 |
| 131.87.23.67 | 2203522883 | 0 |
| 131.87.23.68 | 2203522884 | 0 |
| 131.87.23.69 | 2203522885 | 0 |
| 131.87.23.70 | 2203522886 | 0 |
| 131.87.23.71 | 2203522887 | 0 |
| 131.87.23.72 | 2203522888 | 0 |
| 131.87.23.73 | 2203522889 | 0 |
| 131.87.23.74 | 2203522890 | 0 |
| 131.87.23.75 | 2203522891 | 0 |
| 131.87.23.76 | 2203522892 | 0 |
| 131.87.23.77 | 2203522893 | 0 |
| 131.87.23.78 | 2203522894 | 0 |
| 131.87.23.79 | 2203522895 | 0 |
| 131.87.23.80 | 2203522896 | 0 |
| 131.87.23.81 | 2203522897 | 0 |
| 131.87.23.82 | 2203522898 | 0 |
| 131.87.23.83 | 2203522899 | 0 |
| 131.87.23.84 | 2203522900 | 0 |
| 131.87.23.85 | 2203522901 | 0 |