Les adresses IP débutant par 131.50.77 sont fournies par 754th Electronic Systems Group, elles appartiennent au CIDR (Classless Inter-Domain Routing) 131.50.0.0/16, le bloc IP comprant les adresses de 131.50.0.0 à 131.50.255.255). Le numéro de système autonome (ASN) est 497.
| ASN | 497 |
| IP commençant par | 131.50.0.0 |
| IP se terminant par | 131.50.255.255 |
| Nom ASN | 754th Electronic Systems Group |
| CDIR | 131.50.0.0/16 |
| IP numérique | |
| Registe | lacnic |
| Dernière mise à jour | 06/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Montgomery | 32,4045 | -86,2459 | 2017-07-06 |
| MaxMind | US | États-Unis | - | Montgomery | 32,404 | -86,2539 | 2017-07-06 |
| Whois | BR | - | - | - | -52 | -14 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.50.77.0 | 2201111808 | 0 |
| 131.50.77.1 | 2201111809 | 0 |
| 131.50.77.2 | 2201111810 | 0 |
| 131.50.77.3 | 2201111811 | 0 |
| 131.50.77.4 | 2201111812 | 0 |
| 131.50.77.5 | 2201111813 | 0 |
| 131.50.77.6 | 2201111814 | 0 |
| 131.50.77.7 | 2201111815 | 0 |
| 131.50.77.8 | 2201111816 | 0 |
| 131.50.77.9 | 2201111817 | 0 |
| 131.50.77.10 | 2201111818 | 0 |
| 131.50.77.11 | 2201111819 | 0 |
| 131.50.77.12 | 2201111820 | 0 |
| 131.50.77.13 | 2201111821 | 0 |
| 131.50.77.14 | 2201111822 | 0 |
| 131.50.77.15 | 2201111823 | 0 |
| 131.50.77.16 | 2201111824 | 0 |
| 131.50.77.17 | 2201111825 | 0 |
| 131.50.77.18 | 2201111826 | 0 |
| 131.50.77.19 | 2201111827 | 0 |
| 131.50.77.20 | 2201111828 | 0 |
| 131.50.77.21 | 2201111829 | 0 |
| 131.50.77.22 | 2201111830 | 0 |
| 131.50.77.23 | 2201111831 | 0 |
| 131.50.77.24 | 2201111832 | 0 |
| 131.50.77.25 | 2201111833 | 0 |
| 131.50.77.26 | 2201111834 | 0 |
| 131.50.77.27 | 2201111835 | 0 |
| 131.50.77.28 | 2201111836 | 0 |
| 131.50.77.29 | 2201111837 | 0 |
| 131.50.77.30 | 2201111838 | 0 |
| 131.50.77.31 | 2201111839 | 0 |
| 131.50.77.32 | 2201111840 | 0 |
| 131.50.77.33 | 2201111841 | 0 |
| 131.50.77.34 | 2201111842 | 0 |
| 131.50.77.35 | 2201111843 | 0 |
| 131.50.77.36 | 2201111844 | 0 |
| 131.50.77.37 | 2201111845 | 0 |
| 131.50.77.38 | 2201111846 | 0 |
| 131.50.77.39 | 2201111847 | 0 |
| 131.50.77.40 | 2201111848 | 0 |
| 131.50.77.41 | 2201111849 | 0 |
| 131.50.77.42 | 2201111850 | 0 |
| 131.50.77.43 | 2201111851 | 0 |
| 131.50.77.44 | 2201111852 | 0 |
| 131.50.77.45 | 2201111853 | 0 |
| 131.50.77.46 | 2201111854 | 0 |
| 131.50.77.47 | 2201111855 | 0 |
| 131.50.77.48 | 2201111856 | 0 |
| 131.50.77.49 | 2201111857 | 0 |
| 131.50.77.50 | 2201111858 | 0 |
| 131.50.77.51 | 2201111859 | 0 |
| 131.50.77.52 | 2201111860 | 0 |
| 131.50.77.53 | 2201111861 | 0 |
| 131.50.77.54 | 2201111862 | 0 |
| 131.50.77.55 | 2201111863 | 0 |
| 131.50.77.56 | 2201111864 | 0 |
| 131.50.77.57 | 2201111865 | 0 |
| 131.50.77.58 | 2201111866 | 0 |
| 131.50.77.59 | 2201111867 | 0 |
| 131.50.77.60 | 2201111868 | 0 |
| 131.50.77.61 | 2201111869 | 0 |
| 131.50.77.62 | 2201111870 | 0 |
| 131.50.77.63 | 2201111871 | 0 |
| 131.50.77.64 | 2201111872 | 0 |
| 131.50.77.65 | 2201111873 | 0 |
| 131.50.77.66 | 2201111874 | 0 |
| 131.50.77.67 | 2201111875 | 0 |
| 131.50.77.68 | 2201111876 | 0 |
| 131.50.77.69 | 2201111877 | 0 |
| 131.50.77.70 | 2201111878 | 0 |
| 131.50.77.71 | 2201111879 | 0 |
| 131.50.77.72 | 2201111880 | 0 |
| 131.50.77.73 | 2201111881 | 0 |
| 131.50.77.74 | 2201111882 | 0 |
| 131.50.77.75 | 2201111883 | 0 |
| 131.50.77.76 | 2201111884 | 0 |
| 131.50.77.77 | 2201111885 | 0 |
| 131.50.77.78 | 2201111886 | 0 |
| 131.50.77.79 | 2201111887 | 0 |
| 131.50.77.80 | 2201111888 | 0 |
| 131.50.77.81 | 2201111889 | 0 |
| 131.50.77.82 | 2201111890 | 0 |
| 131.50.77.83 | 2201111891 | 0 |
| 131.50.77.84 | 2201111892 | 0 |
| 131.50.77.85 | 2201111893 | 0 |