Les adresses IP débutant par 131.78.42 sont fournies par DoD Network Information Center, elles appartiennent au CIDR (Classless Inter-Domain Routing) 131.76.0.0/14, le bloc IP comprant les adresses de 131.76.0.0 à 131.79.255.255). Le numéro de système autonome (ASN) est 721.
| ASN | 721 |
| IP commençant par | 131.76.0.0 |
| IP se terminant par | 131.79.255.255 |
| Nom ASN | DoD Network Information Center |
| CDIR | 131.76.0.0/14 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 08/12/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Arlington | 38,881 | -77,1043 | 2018-12-07 |
| MaxMind | US | États-Unis | - | Oklahoma City | 35,4148 | -97,3974 | 2018-12-07 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.78.42.0 | 2202937856 | 0 |
| 131.78.42.1 | 2202937857 | 0 |
| 131.78.42.2 | 2202937858 | 0 |
| 131.78.42.3 | 2202937859 | 0 |
| 131.78.42.4 | 2202937860 | 0 |
| 131.78.42.5 | 2202937861 | 0 |
| 131.78.42.6 | 2202937862 | 0 |
| 131.78.42.7 | 2202937863 | 0 |
| 131.78.42.8 | 2202937864 | 0 |
| 131.78.42.9 | 2202937865 | 0 |
| 131.78.42.10 | 2202937866 | 0 |
| 131.78.42.11 | 2202937867 | 0 |
| 131.78.42.12 | 2202937868 | 0 |
| 131.78.42.13 | 2202937869 | 0 |
| 131.78.42.14 | 2202937870 | 0 |
| 131.78.42.15 | 2202937871 | 0 |
| 131.78.42.16 | 2202937872 | 0 |
| 131.78.42.17 | 2202937873 | 0 |
| 131.78.42.18 | 2202937874 | 0 |
| 131.78.42.19 | 2202937875 | 0 |
| 131.78.42.20 | 2202937876 | 0 |
| 131.78.42.21 | 2202937877 | 0 |
| 131.78.42.22 | 2202937878 | 0 |
| 131.78.42.23 | 2202937879 | 0 |
| 131.78.42.24 | 2202937880 | 0 |
| 131.78.42.25 | 2202937881 | 0 |
| 131.78.42.26 | 2202937882 | 0 |
| 131.78.42.27 | 2202937883 | 0 |
| 131.78.42.28 | 2202937884 | 0 |
| 131.78.42.29 | 2202937885 | 0 |
| 131.78.42.30 | 2202937886 | 0 |
| 131.78.42.31 | 2202937887 | 0 |
| 131.78.42.32 | 2202937888 | 0 |
| 131.78.42.33 | 2202937889 | 0 |
| 131.78.42.34 | 2202937890 | 0 |
| 131.78.42.35 | 2202937891 | 0 |
| 131.78.42.36 | 2202937892 | 0 |
| 131.78.42.37 | 2202937893 | 0 |
| 131.78.42.38 | 2202937894 | 0 |
| 131.78.42.39 | 2202937895 | 0 |
| 131.78.42.40 | 2202937896 | 0 |
| 131.78.42.41 | 2202937897 | 0 |
| 131.78.42.42 | 2202937898 | 0 |
| 131.78.42.43 | 2202937899 | 0 |
| 131.78.42.44 | 2202937900 | 0 |
| 131.78.42.45 | 2202937901 | 0 |
| 131.78.42.46 | 2202937902 | 0 |
| 131.78.42.47 | 2202937903 | 0 |
| 131.78.42.48 | 2202937904 | 0 |
| 131.78.42.49 | 2202937905 | 0 |
| 131.78.42.50 | 2202937906 | 0 |
| 131.78.42.51 | 2202937907 | 0 |
| 131.78.42.52 | 2202937908 | 0 |
| 131.78.42.53 | 2202937909 | 0 |
| 131.78.42.54 | 2202937910 | 0 |
| 131.78.42.55 | 2202937911 | 0 |
| 131.78.42.56 | 2202937912 | 0 |
| 131.78.42.57 | 2202937913 | 0 |
| 131.78.42.58 | 2202937914 | 0 |
| 131.78.42.59 | 2202937915 | 0 |
| 131.78.42.60 | 2202937916 | 0 |
| 131.78.42.61 | 2202937917 | 0 |
| 131.78.42.62 | 2202937918 | 0 |
| 131.78.42.63 | 2202937919 | 0 |
| 131.78.42.64 | 2202937920 | 0 |
| 131.78.42.65 | 2202937921 | 0 |
| 131.78.42.66 | 2202937922 | 0 |
| 131.78.42.67 | 2202937923 | 0 |
| 131.78.42.68 | 2202937924 | 0 |
| 131.78.42.69 | 2202937925 | 0 |
| 131.78.42.70 | 2202937926 | 0 |
| 131.78.42.71 | 2202937927 | 0 |
| 131.78.42.72 | 2202937928 | 0 |
| 131.78.42.73 | 2202937929 | 0 |
| 131.78.42.74 | 2202937930 | 0 |
| 131.78.42.75 | 2202937931 | 0 |
| 131.78.42.76 | 2202937932 | 0 |
| 131.78.42.77 | 2202937933 | 0 |
| 131.78.42.78 | 2202937934 | 0 |
| 131.78.42.79 | 2202937935 | 0 |
| 131.78.42.80 | 2202937936 | 0 |
| 131.78.42.81 | 2202937937 | 0 |
| 131.78.42.82 | 2202937938 | 0 |
| 131.78.42.83 | 2202937939 | 0 |
| 131.78.42.84 | 2202937940 | 0 |
| 131.78.42.85 | 2202937941 | 0 |