Les adresses IP débutant par 131.4.197 sont fournies par DoD Network Information Center, elles appartiennent au CIDR (Classless Inter-Domain Routing) 131.4.0.0/15, le bloc IP comprant les adresses de 131.4.0.0 à 131.5.255.255). Le numéro de système autonome (ASN) est 721.
| ASN | 721 |
| IP commençant par | 131.4.0.0 |
| IP se terminant par | 131.5.255.255 |
| Nom ASN | DoD Network Information Center |
| CDIR | 131.4.0.0/15 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 23/11/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Columbus | 39,9664 | -83,0128 | 2018-11-23 |
| MaxMind | US | États-Unis | - | Montgomery | 32,404 | -86,2539 | 2018-11-23 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.4.197.0 | 2198127872 | 0 |
| 131.4.197.1 | 2198127873 | 0 |
| 131.4.197.2 | 2198127874 | 0 |
| 131.4.197.3 | 2198127875 | 0 |
| 131.4.197.4 | 2198127876 | 0 |
| 131.4.197.5 | 2198127877 | 0 |
| 131.4.197.6 | 2198127878 | 0 |
| 131.4.197.7 | 2198127879 | 0 |
| 131.4.197.8 | 2198127880 | 0 |
| 131.4.197.9 | 2198127881 | 0 |
| 131.4.197.10 | 2198127882 | 0 |
| 131.4.197.11 | 2198127883 | 0 |
| 131.4.197.12 | 2198127884 | 0 |
| 131.4.197.13 | 2198127885 | 0 |
| 131.4.197.14 | 2198127886 | 0 |
| 131.4.197.15 | 2198127887 | 0 |
| 131.4.197.16 | 2198127888 | 0 |
| 131.4.197.17 | 2198127889 | 0 |
| 131.4.197.18 | 2198127890 | 0 |
| 131.4.197.19 | 2198127891 | 0 |
| 131.4.197.20 | 2198127892 | 0 |
| 131.4.197.21 | 2198127893 | 0 |
| 131.4.197.22 | 2198127894 | 0 |
| 131.4.197.23 | 2198127895 | 0 |
| 131.4.197.24 | 2198127896 | 0 |
| 131.4.197.25 | 2198127897 | 0 |
| 131.4.197.26 | 2198127898 | 0 |
| 131.4.197.27 | 2198127899 | 0 |
| 131.4.197.28 | 2198127900 | 0 |
| 131.4.197.29 | 2198127901 | 0 |
| 131.4.197.30 | 2198127902 | 0 |
| 131.4.197.31 | 2198127903 | 0 |
| 131.4.197.32 | 2198127904 | 0 |
| 131.4.197.33 | 2198127905 | 0 |
| 131.4.197.34 | 2198127906 | 0 |
| 131.4.197.35 | 2198127907 | 0 |
| 131.4.197.36 | 2198127908 | 0 |
| 131.4.197.37 | 2198127909 | 0 |
| 131.4.197.38 | 2198127910 | 0 |
| 131.4.197.39 | 2198127911 | 0 |
| 131.4.197.40 | 2198127912 | 0 |
| 131.4.197.41 | 2198127913 | 0 |
| 131.4.197.42 | 2198127914 | 0 |
| 131.4.197.43 | 2198127915 | 0 |
| 131.4.197.44 | 2198127916 | 0 |
| 131.4.197.45 | 2198127917 | 0 |
| 131.4.197.46 | 2198127918 | 0 |
| 131.4.197.47 | 2198127919 | 0 |
| 131.4.197.48 | 2198127920 | 0 |
| 131.4.197.49 | 2198127921 | 0 |
| 131.4.197.50 | 2198127922 | 0 |
| 131.4.197.51 | 2198127923 | 0 |
| 131.4.197.52 | 2198127924 | 0 |
| 131.4.197.53 | 2198127925 | 0 |
| 131.4.197.54 | 2198127926 | 0 |
| 131.4.197.55 | 2198127927 | 0 |
| 131.4.197.56 | 2198127928 | 0 |
| 131.4.197.57 | 2198127929 | 0 |
| 131.4.197.58 | 2198127930 | 0 |
| 131.4.197.59 | 2198127931 | 0 |
| 131.4.197.60 | 2198127932 | 0 |
| 131.4.197.61 | 2198127933 | 0 |
| 131.4.197.62 | 2198127934 | 0 |
| 131.4.197.63 | 2198127935 | 0 |
| 131.4.197.64 | 2198127936 | 0 |
| 131.4.197.65 | 2198127937 | 0 |
| 131.4.197.66 | 2198127938 | 0 |
| 131.4.197.67 | 2198127939 | 0 |
| 131.4.197.68 | 2198127940 | 0 |
| 131.4.197.69 | 2198127941 | 0 |
| 131.4.197.70 | 2198127942 | 0 |
| 131.4.197.71 | 2198127943 | 0 |
| 131.4.197.72 | 2198127944 | 0 |
| 131.4.197.73 | 2198127945 | 0 |
| 131.4.197.74 | 2198127946 | 0 |
| 131.4.197.75 | 2198127947 | 0 |
| 131.4.197.76 | 2198127948 | 0 |
| 131.4.197.77 | 2198127949 | 0 |
| 131.4.197.78 | 2198127950 | 0 |
| 131.4.197.79 | 2198127951 | 0 |
| 131.4.197.80 | 2198127952 | 0 |
| 131.4.197.81 | 2198127953 | 0 |
| 131.4.197.82 | 2198127954 | 0 |
| 131.4.197.83 | 2198127955 | 0 |
| 131.4.197.84 | 2198127956 | 0 |
| 131.4.197.85 | 2198127957 | 0 |