Les adresses IP débutant par 199.57.40 sont fournies par DoD Network Information Center, elles appartiennent au CIDR (Classless Inter-Domain Routing) 199.57.0.0/16, le bloc IP comprant les adresses de 199.57.0.0 à 199.57.255.255). Le numéro de système autonome (ASN) est 721.
| ASN | 721 |
| IP commençant par | 199.57.0.0 |
| IP se terminant par | 199.57.255.255 |
| Nom ASN | DoD Network Information Center |
| CDIR | 199.57.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 28/05/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Wauwatosa | 43,083 | -88,0379 | 2019-05-28 |
| MaxMind | US | États-Unis | - | Milwaukee | 43,0846 | -88,0359 | 2019-05-28 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 199.57.40.0 | 3342411776 | 0 |
| 199.57.40.1 | 3342411777 | 0 |
| 199.57.40.2 | 3342411778 | 0 |
| 199.57.40.3 | 3342411779 | 0 |
| 199.57.40.4 | 3342411780 | 0 |
| 199.57.40.5 | 3342411781 | 0 |
| 199.57.40.6 | 3342411782 | 0 |
| 199.57.40.7 | 3342411783 | 0 |
| 199.57.40.8 | 3342411784 | 0 |
| 199.57.40.9 | 3342411785 | 0 |
| 199.57.40.10 | 3342411786 | 0 |
| 199.57.40.11 | 3342411787 | 0 |
| 199.57.40.12 | 3342411788 | 0 |
| 199.57.40.13 | 3342411789 | 0 |
| 199.57.40.14 | 3342411790 | 0 |
| 199.57.40.15 | 3342411791 | 0 |
| 199.57.40.16 | 3342411792 | 0 |
| 199.57.40.17 | 3342411793 | 0 |
| 199.57.40.18 | 3342411794 | 0 |
| 199.57.40.19 | 3342411795 | 0 |
| 199.57.40.20 | 3342411796 | 0 |
| 199.57.40.21 | 3342411797 | 0 |
| 199.57.40.22 | 3342411798 | 0 |
| 199.57.40.23 | 3342411799 | 0 |
| 199.57.40.24 | 3342411800 | 0 |
| 199.57.40.25 | 3342411801 | 0 |
| 199.57.40.26 | 3342411802 | 0 |
| 199.57.40.27 | 3342411803 | 0 |
| 199.57.40.28 | 3342411804 | 0 |
| 199.57.40.29 | 3342411805 | 0 |
| 199.57.40.30 | 3342411806 | 0 |
| 199.57.40.31 | 3342411807 | 0 |
| 199.57.40.32 | 3342411808 | 0 |
| 199.57.40.33 | 3342411809 | 0 |
| 199.57.40.34 | 3342411810 | 0 |
| 199.57.40.35 | 3342411811 | 0 |
| 199.57.40.36 | 3342411812 | 0 |
| 199.57.40.37 | 3342411813 | 0 |
| 199.57.40.38 | 3342411814 | 0 |
| 199.57.40.39 | 3342411815 | 0 |
| 199.57.40.40 | 3342411816 | 0 |
| 199.57.40.41 | 3342411817 | 0 |
| 199.57.40.42 | 3342411818 | 0 |
| 199.57.40.43 | 3342411819 | 0 |
| 199.57.40.44 | 3342411820 | 0 |
| 199.57.40.45 | 3342411821 | 0 |
| 199.57.40.46 | 3342411822 | 0 |
| 199.57.40.47 | 3342411823 | 0 |
| 199.57.40.48 | 3342411824 | 0 |
| 199.57.40.49 | 3342411825 | 0 |
| 199.57.40.50 | 3342411826 | 0 |
| 199.57.40.51 | 3342411827 | 0 |
| 199.57.40.52 | 3342411828 | 0 |
| 199.57.40.53 | 3342411829 | 0 |
| 199.57.40.54 | 3342411830 | 0 |
| 199.57.40.55 | 3342411831 | 0 |
| 199.57.40.56 | 3342411832 | 0 |
| 199.57.40.57 | 3342411833 | 0 |
| 199.57.40.58 | 3342411834 | 0 |
| 199.57.40.59 | 3342411835 | 0 |
| 199.57.40.60 | 3342411836 | 0 |
| 199.57.40.61 | 3342411837 | 0 |
| 199.57.40.62 | 3342411838 | 0 |
| 199.57.40.63 | 3342411839 | 0 |
| 199.57.40.64 | 3342411840 | 0 |
| 199.57.40.65 | 3342411841 | 0 |
| 199.57.40.66 | 3342411842 | 0 |
| 199.57.40.67 | 3342411843 | 0 |
| 199.57.40.68 | 3342411844 | 0 |
| 199.57.40.69 | 3342411845 | 0 |
| 199.57.40.70 | 3342411846 | 0 |
| 199.57.40.71 | 3342411847 | 0 |
| 199.57.40.72 | 3342411848 | 0 |
| 199.57.40.73 | 3342411849 | 0 |
| 199.57.40.74 | 3342411850 | 0 |
| 199.57.40.75 | 3342411851 | 0 |
| 199.57.40.76 | 3342411852 | 0 |
| 199.57.40.77 | 3342411853 | 0 |
| 199.57.40.78 | 3342411854 | 0 |
| 199.57.40.79 | 3342411855 | 0 |
| 199.57.40.80 | 3342411856 | 0 |
| 199.57.40.81 | 3342411857 | 0 |
| 199.57.40.82 | 3342411858 | 0 |
| 199.57.40.83 | 3342411859 | 0 |
| 199.57.40.84 | 3342411860 | 0 |
| 199.57.40.85 | 3342411861 | 0 |