Les adresses IP débutant par 131.52.77 sont fournies par DoD Network Information Center, elles appartiennent au CIDR (Classless Inter-Domain Routing) 131.32.0.0/11, le bloc IP comprant les adresses de 131.32.0.0 à 131.63.255.255). Le numéro de système autonome (ASN) est 721.
| ASN | 721 |
| IP commençant par | 131.32.0.0 |
| IP se terminant par | 131.63.255.255 |
| Nom ASN | DoD Network Information Center |
| CDIR | 131.32.0.0/11 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 13/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Montgomery | 32,4045 | -86,2459 | 2017-08-13 |
| MaxMind | US | États-Unis | - | Montgomery | 32,404 | -86,2539 | 2017-08-13 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.52.77.0 | 2201242880 | 0 |
| 131.52.77.1 | 2201242881 | 0 |
| 131.52.77.2 | 2201242882 | 0 |
| 131.52.77.3 | 2201242883 | 0 |
| 131.52.77.4 | 2201242884 | 0 |
| 131.52.77.5 | 2201242885 | 0 |
| 131.52.77.6 | 2201242886 | 0 |
| 131.52.77.7 | 2201242887 | 0 |
| 131.52.77.8 | 2201242888 | 0 |
| 131.52.77.9 | 2201242889 | 0 |
| 131.52.77.10 | 2201242890 | 0 |
| 131.52.77.11 | 2201242891 | 0 |
| 131.52.77.12 | 2201242892 | 0 |
| 131.52.77.13 | 2201242893 | 0 |
| 131.52.77.14 | 2201242894 | 0 |
| 131.52.77.15 | 2201242895 | 0 |
| 131.52.77.16 | 2201242896 | 0 |
| 131.52.77.17 | 2201242897 | 0 |
| 131.52.77.18 | 2201242898 | 0 |
| 131.52.77.19 | 2201242899 | 0 |
| 131.52.77.20 | 2201242900 | 0 |
| 131.52.77.21 | 2201242901 | 0 |
| 131.52.77.22 | 2201242902 | 0 |
| 131.52.77.23 | 2201242903 | 0 |
| 131.52.77.24 | 2201242904 | 0 |
| 131.52.77.25 | 2201242905 | 0 |
| 131.52.77.26 | 2201242906 | 0 |
| 131.52.77.27 | 2201242907 | 0 |
| 131.52.77.28 | 2201242908 | 0 |
| 131.52.77.29 | 2201242909 | 0 |
| 131.52.77.30 | 2201242910 | 0 |
| 131.52.77.31 | 2201242911 | 0 |
| 131.52.77.32 | 2201242912 | 0 |
| 131.52.77.33 | 2201242913 | 0 |
| 131.52.77.34 | 2201242914 | 0 |
| 131.52.77.35 | 2201242915 | 0 |
| 131.52.77.36 | 2201242916 | 0 |
| 131.52.77.37 | 2201242917 | 0 |
| 131.52.77.38 | 2201242918 | 0 |
| 131.52.77.39 | 2201242919 | 0 |
| 131.52.77.40 | 2201242920 | 0 |
| 131.52.77.41 | 2201242921 | 0 |
| 131.52.77.42 | 2201242922 | 0 |
| 131.52.77.43 | 2201242923 | 0 |
| 131.52.77.44 | 2201242924 | 0 |
| 131.52.77.45 | 2201242925 | 0 |
| 131.52.77.46 | 2201242926 | 0 |
| 131.52.77.47 | 2201242927 | 0 |
| 131.52.77.48 | 2201242928 | 0 |
| 131.52.77.49 | 2201242929 | 0 |
| 131.52.77.50 | 2201242930 | 0 |
| 131.52.77.51 | 2201242931 | 0 |
| 131.52.77.52 | 2201242932 | 0 |
| 131.52.77.53 | 2201242933 | 0 |
| 131.52.77.54 | 2201242934 | 0 |
| 131.52.77.55 | 2201242935 | 0 |
| 131.52.77.56 | 2201242936 | 0 |
| 131.52.77.57 | 2201242937 | 0 |
| 131.52.77.58 | 2201242938 | 0 |
| 131.52.77.59 | 2201242939 | 0 |
| 131.52.77.60 | 2201242940 | 0 |
| 131.52.77.61 | 2201242941 | 0 |
| 131.52.77.62 | 2201242942 | 0 |
| 131.52.77.63 | 2201242943 | 0 |
| 131.52.77.64 | 2201242944 | 0 |
| 131.52.77.65 | 2201242945 | 0 |
| 131.52.77.66 | 2201242946 | 0 |
| 131.52.77.67 | 2201242947 | 0 |
| 131.52.77.68 | 2201242948 | 0 |
| 131.52.77.69 | 2201242949 | 0 |
| 131.52.77.70 | 2201242950 | 0 |
| 131.52.77.71 | 2201242951 | 0 |
| 131.52.77.72 | 2201242952 | 0 |
| 131.52.77.73 | 2201242953 | 0 |
| 131.52.77.74 | 2201242954 | 0 |
| 131.52.77.75 | 2201242955 | 0 |
| 131.52.77.76 | 2201242956 | 0 |
| 131.52.77.77 | 2201242957 | 0 |
| 131.52.77.78 | 2201242958 | 0 |
| 131.52.77.79 | 2201242959 | 0 |
| 131.52.77.80 | 2201242960 | 0 |
| 131.52.77.81 | 2201242961 | 0 |
| 131.52.77.82 | 2201242962 | 0 |
| 131.52.77.83 | 2201242963 | 0 |
| 131.52.77.84 | 2201242964 | 0 |
| 131.52.77.85 | 2201242965 | 0 |