Les adresses IP débutant par 131.12.28 sont fournies par 754th Electronic Systems Group, elles appartiennent au CIDR (Classless Inter-Domain Routing) 131.13.0.0/16, le bloc IP comprant les adresses de 131.13.0.0 à 131.13.255.255). Le numéro de système autonome (ASN) est 385.
| ASN | 385 |
| IP commençant par | 131.13.0.0 |
| IP se terminant par | 131.13.255.255 |
| Nom ASN | 754th Electronic Systems Group |
| CDIR | 131.13.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 30/04/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Columbus | 39,9664 | -83,0128 | 2019-04-30 |
| MaxMind | US | États-Unis | - | Montgomery | 32,404 | -86,2539 | 2019-04-30 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.12.28.0 | 2198608896 | 0 |
| 131.12.28.1 | 2198608897 | 0 |
| 131.12.28.2 | 2198608898 | 0 |
| 131.12.28.3 | 2198608899 | 0 |
| 131.12.28.4 | 2198608900 | 0 |
| 131.12.28.5 | 2198608901 | 0 |
| 131.12.28.6 | 2198608902 | 0 |
| 131.12.28.7 | 2198608903 | 0 |
| 131.12.28.8 | 2198608904 | 0 |
| 131.12.28.9 | 2198608905 | 0 |
| 131.12.28.10 | 2198608906 | 0 |
| 131.12.28.11 | 2198608907 | 0 |
| 131.12.28.12 | 2198608908 | 0 |
| 131.12.28.13 | 2198608909 | 0 |
| 131.12.28.14 | 2198608910 | 0 |
| 131.12.28.15 | 2198608911 | 0 |
| 131.12.28.16 | 2198608912 | 0 |
| 131.12.28.17 | 2198608913 | 0 |
| 131.12.28.18 | 2198608914 | 0 |
| 131.12.28.19 | 2198608915 | 0 |
| 131.12.28.20 | 2198608916 | 0 |
| 131.12.28.21 | 2198608917 | 0 |
| 131.12.28.22 | 2198608918 | 0 |
| 131.12.28.23 | 2198608919 | 0 |
| 131.12.28.24 | 2198608920 | 0 |
| 131.12.28.25 | 2198608921 | 0 |
| 131.12.28.26 | 2198608922 | 0 |
| 131.12.28.27 | 2198608923 | 0 |
| 131.12.28.28 | 2198608924 | 0 |
| 131.12.28.29 | 2198608925 | 0 |
| 131.12.28.30 | 2198608926 | 0 |
| 131.12.28.31 | 2198608927 | 0 |
| 131.12.28.32 | 2198608928 | 0 |
| 131.12.28.33 | 2198608929 | 0 |
| 131.12.28.34 | 2198608930 | 0 |
| 131.12.28.35 | 2198608931 | 0 |
| 131.12.28.36 | 2198608932 | 0 |
| 131.12.28.37 | 2198608933 | 0 |
| 131.12.28.38 | 2198608934 | 0 |
| 131.12.28.39 | 2198608935 | 0 |
| 131.12.28.40 | 2198608936 | 0 |
| 131.12.28.41 | 2198608937 | 0 |
| 131.12.28.42 | 2198608938 | 0 |
| 131.12.28.43 | 2198608939 | 0 |
| 131.12.28.44 | 2198608940 | 0 |
| 131.12.28.45 | 2198608941 | 0 |
| 131.12.28.46 | 2198608942 | 0 |
| 131.12.28.47 | 2198608943 | 0 |
| 131.12.28.48 | 2198608944 | 0 |
| 131.12.28.49 | 2198608945 | 0 |
| 131.12.28.50 | 2198608946 | 0 |
| 131.12.28.51 | 2198608947 | 0 |
| 131.12.28.52 | 2198608948 | 0 |
| 131.12.28.53 | 2198608949 | 0 |
| 131.12.28.54 | 2198608950 | 0 |
| 131.12.28.55 | 2198608951 | 0 |
| 131.12.28.56 | 2198608952 | 0 |
| 131.12.28.57 | 2198608953 | 0 |
| 131.12.28.58 | 2198608954 | 0 |
| 131.12.28.59 | 2198608955 | 0 |
| 131.12.28.60 | 2198608956 | 0 |
| 131.12.28.61 | 2198608957 | 0 |
| 131.12.28.62 | 2198608958 | 0 |
| 131.12.28.63 | 2198608959 | 0 |
| 131.12.28.64 | 2198608960 | 0 |
| 131.12.28.65 | 2198608961 | 0 |
| 131.12.28.66 | 2198608962 | 0 |
| 131.12.28.67 | 2198608963 | 0 |
| 131.12.28.68 | 2198608964 | 0 |
| 131.12.28.69 | 2198608965 | 0 |
| 131.12.28.70 | 2198608966 | 0 |
| 131.12.28.71 | 2198608967 | 0 |
| 131.12.28.72 | 2198608968 | 0 |
| 131.12.28.73 | 2198608969 | 0 |
| 131.12.28.74 | 2198608970 | 0 |
| 131.12.28.75 | 2198608971 | 0 |
| 131.12.28.76 | 2198608972 | 0 |
| 131.12.28.77 | 2198608973 | 0 |
| 131.12.28.78 | 2198608974 | 0 |
| 131.12.28.79 | 2198608975 | 0 |
| 131.12.28.80 | 2198608976 | 0 |
| 131.12.28.81 | 2198608977 | 0 |
| 131.12.28.82 | 2198608978 | 0 |
| 131.12.28.83 | 2198608979 | 0 |
| 131.12.28.84 | 2198608980 | 0 |
| 131.12.28.85 | 2198608981 | 0 |