The IP address 205.57.23 is provided by DoD Network Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 205.56.0.0/13 (range 205.56.0.0 to 205.63.255.255). The autonomous system number (ASN) is 721.
| ASN | 721 |
| IP starting by | 205.56.0.0 |
| IP ending by | 205.63.255.255 |
| ASN Name | DoD Network Information Center |
| CDIR | 205.56.0.0/13 |
| Numerical IP | |
| Registry | arin |
| Last update | 25/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Virginia Beach | 36.8816 | -76.0015 | 2017-08-24 |
| MaxMind | US | United States | - | Virginia Beach | 36.9205 | -76.0192 | 2017-08-24 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 205.57.23.0 | 3443070720 | 0 |
| 205.57.23.1 | 3443070721 | 0 |
| 205.57.23.2 | 3443070722 | 0 |
| 205.57.23.3 | 3443070723 | 0 |
| 205.57.23.4 | 3443070724 | 0 |
| 205.57.23.5 | 3443070725 | 0 |
| 205.57.23.6 | 3443070726 | 0 |
| 205.57.23.7 | 3443070727 | 0 |
| 205.57.23.8 | 3443070728 | 0 |
| 205.57.23.9 | 3443070729 | 0 |
| 205.57.23.10 | 3443070730 | 0 |
| 205.57.23.11 | 3443070731 | 0 |
| 205.57.23.12 | 3443070732 | 0 |
| 205.57.23.13 | 3443070733 | 0 |
| 205.57.23.14 | 3443070734 | 0 |
| 205.57.23.15 | 3443070735 | 0 |
| 205.57.23.16 | 3443070736 | 0 |
| 205.57.23.17 | 3443070737 | 0 |
| 205.57.23.18 | 3443070738 | 0 |
| 205.57.23.19 | 3443070739 | 0 |
| 205.57.23.20 | 3443070740 | 0 |
| 205.57.23.21 | 3443070741 | 0 |
| 205.57.23.22 | 3443070742 | 0 |
| 205.57.23.23 | 3443070743 | 0 |
| 205.57.23.24 | 3443070744 | 0 |
| 205.57.23.25 | 3443070745 | 0 |
| 205.57.23.26 | 3443070746 | 0 |
| 205.57.23.27 | 3443070747 | 0 |
| 205.57.23.28 | 3443070748 | 0 |
| 205.57.23.29 | 3443070749 | 0 |
| 205.57.23.30 | 3443070750 | 0 |
| 205.57.23.31 | 3443070751 | 0 |
| 205.57.23.32 | 3443070752 | 0 |
| 205.57.23.33 | 3443070753 | 0 |
| 205.57.23.34 | 3443070754 | 0 |
| 205.57.23.35 | 3443070755 | 0 |
| 205.57.23.36 | 3443070756 | 0 |
| 205.57.23.37 | 3443070757 | 0 |
| 205.57.23.38 | 3443070758 | 0 |
| 205.57.23.39 | 3443070759 | 0 |
| 205.57.23.40 | 3443070760 | 0 |
| 205.57.23.41 | 3443070761 | 0 |
| 205.57.23.42 | 3443070762 | 0 |
| 205.57.23.43 | 3443070763 | 0 |
| 205.57.23.44 | 3443070764 | 0 |
| 205.57.23.45 | 3443070765 | 0 |
| 205.57.23.46 | 3443070766 | 0 |
| 205.57.23.47 | 3443070767 | 0 |
| 205.57.23.48 | 3443070768 | 0 |
| 205.57.23.49 | 3443070769 | 0 |
| 205.57.23.50 | 3443070770 | 0 |
| 205.57.23.51 | 3443070771 | 0 |
| 205.57.23.52 | 3443070772 | 0 |
| 205.57.23.53 | 3443070773 | 0 |
| 205.57.23.54 | 3443070774 | 0 |
| 205.57.23.55 | 3443070775 | 0 |
| 205.57.23.56 | 3443070776 | 0 |
| 205.57.23.57 | 3443070777 | 0 |
| 205.57.23.58 | 3443070778 | 0 |
| 205.57.23.59 | 3443070779 | 0 |
| 205.57.23.60 | 3443070780 | 0 |
| 205.57.23.61 | 3443070781 | 0 |
| 205.57.23.62 | 3443070782 | 0 |
| 205.57.23.63 | 3443070783 | 0 |
| 205.57.23.64 | 3443070784 | 0 |
| 205.57.23.65 | 3443070785 | 0 |
| 205.57.23.66 | 3443070786 | 0 |
| 205.57.23.67 | 3443070787 | 0 |
| 205.57.23.68 | 3443070788 | 0 |
| 205.57.23.69 | 3443070789 | 0 |
| 205.57.23.70 | 3443070790 | 0 |
| 205.57.23.71 | 3443070791 | 0 |
| 205.57.23.72 | 3443070792 | 0 |
| 205.57.23.73 | 3443070793 | 0 |
| 205.57.23.74 | 3443070794 | 0 |
| 205.57.23.75 | 3443070795 | 0 |
| 205.57.23.76 | 3443070796 | 0 |
| 205.57.23.77 | 3443070797 | 0 |
| 205.57.23.78 | 3443070798 | 0 |
| 205.57.23.79 | 3443070799 | 0 |
| 205.57.23.80 | 3443070800 | 0 |
| 205.57.23.81 | 3443070801 | 0 |
| 205.57.23.82 | 3443070802 | 0 |
| 205.57.23.83 | 3443070803 | 0 |
| 205.57.23.84 | 3443070804 | 0 |
| 205.57.23.85 | 3443070805 | 0 |