Les adresses IP débutant par 131.57.75 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 | |
| Dernière mise à jour | 14/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Montgomery | 32,4045 | -86,2459 | 2017-08-14 |
| MaxMind | US | États-Unis | - | Montgomery | 32,404 | -86,2539 | 2017-08-14 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.57.75.0 | 2201570048 | 0 |
| 131.57.75.1 | 2201570049 | 0 |
| 131.57.75.2 | 2201570050 | 0 |
| 131.57.75.3 | 2201570051 | 0 |
| 131.57.75.4 | 2201570052 | 0 |
| 131.57.75.5 | 2201570053 | 0 |
| 131.57.75.6 | 2201570054 | 0 |
| 131.57.75.7 | 2201570055 | 0 |
| 131.57.75.8 | 2201570056 | 0 |
| 131.57.75.9 | 2201570057 | 0 |
| 131.57.75.10 | 2201570058 | 0 |
| 131.57.75.11 | 2201570059 | 0 |
| 131.57.75.12 | 2201570060 | 0 |
| 131.57.75.13 | 2201570061 | 0 |
| 131.57.75.14 | 2201570062 | 0 |
| 131.57.75.15 | 2201570063 | 0 |
| 131.57.75.16 | 2201570064 | 0 |
| 131.57.75.17 | 2201570065 | 0 |
| 131.57.75.18 | 2201570066 | 0 |
| 131.57.75.19 | 2201570067 | 0 |
| 131.57.75.20 | 2201570068 | 0 |
| 131.57.75.21 | 2201570069 | 0 |
| 131.57.75.22 | 2201570070 | 0 |
| 131.57.75.23 | 2201570071 | 0 |
| 131.57.75.24 | 2201570072 | 0 |
| 131.57.75.25 | 2201570073 | 0 |
| 131.57.75.26 | 2201570074 | 0 |
| 131.57.75.27 | 2201570075 | 0 |
| 131.57.75.28 | 2201570076 | 0 |
| 131.57.75.29 | 2201570077 | 0 |
| 131.57.75.30 | 2201570078 | 0 |
| 131.57.75.31 | 2201570079 | 0 |
| 131.57.75.32 | 2201570080 | 0 |
| 131.57.75.33 | 2201570081 | 0 |
| 131.57.75.34 | 2201570082 | 0 |
| 131.57.75.35 | 2201570083 | 0 |
| 131.57.75.36 | 2201570084 | 0 |
| 131.57.75.37 | 2201570085 | 0 |
| 131.57.75.38 | 2201570086 | 0 |
| 131.57.75.39 | 2201570087 | 0 |
| 131.57.75.40 | 2201570088 | 0 |
| 131.57.75.41 | 2201570089 | 0 |
| 131.57.75.42 | 2201570090 | 0 |
| 131.57.75.43 | 2201570091 | 0 |
| 131.57.75.44 | 2201570092 | 0 |
| 131.57.75.45 | 2201570093 | 0 |
| 131.57.75.46 | 2201570094 | 0 |
| 131.57.75.47 | 2201570095 | 0 |
| 131.57.75.48 | 2201570096 | 0 |
| 131.57.75.49 | 2201570097 | 0 |
| 131.57.75.50 | 2201570098 | 0 |
| 131.57.75.51 | 2201570099 | 0 |
| 131.57.75.52 | 2201570100 | 0 |
| 131.57.75.53 | 2201570101 | 0 |
| 131.57.75.54 | 2201570102 | 0 |
| 131.57.75.55 | 2201570103 | 0 |
| 131.57.75.56 | 2201570104 | 0 |
| 131.57.75.57 | 2201570105 | 0 |
| 131.57.75.58 | 2201570106 | 0 |
| 131.57.75.59 | 2201570107 | 0 |
| 131.57.75.60 | 2201570108 | 0 |
| 131.57.75.61 | 2201570109 | 0 |
| 131.57.75.62 | 2201570110 | 0 |
| 131.57.75.63 | 2201570111 | 0 |
| 131.57.75.64 | 2201570112 | 0 |
| 131.57.75.65 | 2201570113 | 0 |
| 131.57.75.66 | 2201570114 | 0 |
| 131.57.75.67 | 2201570115 | 0 |
| 131.57.75.68 | 2201570116 | 0 |
| 131.57.75.69 | 2201570117 | 0 |
| 131.57.75.70 | 2201570118 | 0 |
| 131.57.75.71 | 2201570119 | 0 |
| 131.57.75.72 | 2201570120 | 0 |
| 131.57.75.73 | 2201570121 | 0 |
| 131.57.75.74 | 2201570122 | 0 |
| 131.57.75.75 | 2201570123 | 0 |
| 131.57.75.76 | 2201570124 | 0 |
| 131.57.75.77 | 2201570125 | 0 |
| 131.57.75.78 | 2201570126 | 0 |
| 131.57.75.79 | 2201570127 | 0 |
| 131.57.75.80 | 2201570128 | 0 |
| 131.57.75.81 | 2201570129 | 0 |
| 131.57.75.82 | 2201570130 | 0 |
| 131.57.75.83 | 2201570131 | 0 |
| 131.57.75.84 | 2201570132 | 0 |
| 131.57.75.85 | 2201570133 | 0 |