Les adresses IP débutant par 131.37.23 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 | arin |
| Dernière mise à jour | 16/11/2020 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Columbus | 39,9664 | -83,0128 | 2020-11-16 |
| MaxMind | US | États-Unis | - | Montgomery | 32,404 | -86,2539 | 2020-11-16 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.37.23.0 | 2200246016 | 0 |
| 131.37.23.1 | 2200246017 | 0 |
| 131.37.23.2 | 2200246018 | 0 |
| 131.37.23.3 | 2200246019 | 0 |
| 131.37.23.4 | 2200246020 | 0 |
| 131.37.23.5 | 2200246021 | 0 |
| 131.37.23.6 | 2200246022 | 0 |
| 131.37.23.7 | 2200246023 | 0 |
| 131.37.23.8 | 2200246024 | 0 |
| 131.37.23.9 | 2200246025 | 0 |
| 131.37.23.10 | 2200246026 | 0 |
| 131.37.23.11 | 2200246027 | 0 |
| 131.37.23.12 | 2200246028 | 0 |
| 131.37.23.13 | 2200246029 | 0 |
| 131.37.23.14 | 2200246030 | 0 |
| 131.37.23.15 | 2200246031 | 0 |
| 131.37.23.16 | 2200246032 | 0 |
| 131.37.23.17 | 2200246033 | 0 |
| 131.37.23.18 | 2200246034 | 0 |
| 131.37.23.19 | 2200246035 | 0 |
| 131.37.23.20 | 2200246036 | 0 |
| 131.37.23.21 | 2200246037 | 0 |
| 131.37.23.22 | 2200246038 | 0 |
| 131.37.23.23 | 2200246039 | 0 |
| 131.37.23.24 | 2200246040 | 0 |
| 131.37.23.25 | 2200246041 | 0 |
| 131.37.23.26 | 2200246042 | 0 |
| 131.37.23.27 | 2200246043 | 0 |
| 131.37.23.28 | 2200246044 | 0 |
| 131.37.23.29 | 2200246045 | 0 |
| 131.37.23.30 | 2200246046 | 0 |
| 131.37.23.31 | 2200246047 | 0 |
| 131.37.23.32 | 2200246048 | 0 |
| 131.37.23.33 | 2200246049 | 0 |
| 131.37.23.34 | 2200246050 | 0 |
| 131.37.23.35 | 2200246051 | 0 |
| 131.37.23.36 | 2200246052 | 0 |
| 131.37.23.37 | 2200246053 | 0 |
| 131.37.23.38 | 2200246054 | 0 |
| 131.37.23.39 | 2200246055 | 0 |
| 131.37.23.40 | 2200246056 | 0 |
| 131.37.23.41 | 2200246057 | 0 |
| 131.37.23.42 | 2200246058 | 0 |
| 131.37.23.43 | 2200246059 | 0 |
| 131.37.23.44 | 2200246060 | 0 |
| 131.37.23.45 | 2200246061 | 0 |
| 131.37.23.46 | 2200246062 | 0 |
| 131.37.23.47 | 2200246063 | 0 |
| 131.37.23.48 | 2200246064 | 0 |
| 131.37.23.49 | 2200246065 | 0 |
| 131.37.23.50 | 2200246066 | 0 |
| 131.37.23.51 | 2200246067 | 0 |
| 131.37.23.52 | 2200246068 | 0 |
| 131.37.23.53 | 2200246069 | 0 |
| 131.37.23.54 | 2200246070 | 0 |
| 131.37.23.55 | 2200246071 | 0 |
| 131.37.23.56 | 2200246072 | 0 |
| 131.37.23.57 | 2200246073 | 0 |
| 131.37.23.58 | 2200246074 | 0 |
| 131.37.23.59 | 2200246075 | 0 |
| 131.37.23.60 | 2200246076 | 0 |
| 131.37.23.61 | 2200246077 | 0 |
| 131.37.23.62 | 2200246078 | 0 |
| 131.37.23.63 | 2200246079 | 0 |
| 131.37.23.64 | 2200246080 | 0 |
| 131.37.23.65 | 2200246081 | 0 |
| 131.37.23.66 | 2200246082 | 0 |
| 131.37.23.67 | 2200246083 | 0 |
| 131.37.23.68 | 2200246084 | 0 |
| 131.37.23.69 | 2200246085 | 0 |
| 131.37.23.70 | 2200246086 | 0 |
| 131.37.23.71 | 2200246087 | 0 |
| 131.37.23.72 | 2200246088 | 0 |
| 131.37.23.73 | 2200246089 | 0 |
| 131.37.23.74 | 2200246090 | 0 |
| 131.37.23.75 | 2200246091 | 0 |
| 131.37.23.76 | 2200246092 | 0 |
| 131.37.23.77 | 2200246093 | 0 |
| 131.37.23.78 | 2200246094 | 0 |
| 131.37.23.79 | 2200246095 | 0 |
| 131.37.23.80 | 2200246096 | 0 |
| 131.37.23.81 | 2200246097 | 0 |
| 131.37.23.82 | 2200246098 | 0 |
| 131.37.23.83 | 2200246099 | 0 |
| 131.37.23.84 | 2200246100 | 0 |
| 131.37.23.85 | 2200246101 | 0 |