The IP address 55.66.37 is provided by DoD Network Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 55.0.0.0/8 (range 55.0.0.0 to 55.255.255.255). The autonomous system number (ASN) is 721.
| ASN | 721 |
| IP starting by | 55.0.0.0 |
| IP ending by | 55.255.255.255 |
| ASN Name | DoD Network Information Center |
| CDIR | 55.0.0.0/8 |
| Numerical IP | |
| Registry | arin |
| Last update | 18/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Fort Huachuca | 31.5565 | -110.3506 | 2017-08-18 |
| MaxMind | US | United States | - | Fort Huachuca | 31.5273 | -110.3607 | 2017-08-18 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 55.66.37.0 | 927081728 | 0 |
| 55.66.37.1 | 927081729 | 0 |
| 55.66.37.2 | 927081730 | 0 |
| 55.66.37.3 | 927081731 | 0 |
| 55.66.37.4 | 927081732 | 0 |
| 55.66.37.5 | 927081733 | 0 |
| 55.66.37.6 | 927081734 | 0 |
| 55.66.37.7 | 927081735 | 0 |
| 55.66.37.8 | 927081736 | 0 |
| 55.66.37.9 | 927081737 | 0 |
| 55.66.37.10 | 927081738 | 0 |
| 55.66.37.11 | 927081739 | 0 |
| 55.66.37.12 | 927081740 | 0 |
| 55.66.37.13 | 927081741 | 0 |
| 55.66.37.14 | 927081742 | 0 |
| 55.66.37.15 | 927081743 | 0 |
| 55.66.37.16 | 927081744 | 0 |
| 55.66.37.17 | 927081745 | 0 |
| 55.66.37.18 | 927081746 | 0 |
| 55.66.37.19 | 927081747 | 0 |
| 55.66.37.20 | 927081748 | 0 |
| 55.66.37.21 | 927081749 | 0 |
| 55.66.37.22 | 927081750 | 0 |
| 55.66.37.23 | 927081751 | 0 |
| 55.66.37.24 | 927081752 | 0 |
| 55.66.37.25 | 927081753 | 0 |
| 55.66.37.26 | 927081754 | 0 |
| 55.66.37.27 | 927081755 | 0 |
| 55.66.37.28 | 927081756 | 0 |
| 55.66.37.29 | 927081757 | 0 |
| 55.66.37.30 | 927081758 | 0 |
| 55.66.37.31 | 927081759 | 0 |
| 55.66.37.32 | 927081760 | 0 |
| 55.66.37.33 | 927081761 | 0 |
| 55.66.37.34 | 927081762 | 0 |
| 55.66.37.35 | 927081763 | 0 |
| 55.66.37.36 | 927081764 | 0 |
| 55.66.37.37 | 927081765 | 0 |
| 55.66.37.38 | 927081766 | 0 |
| 55.66.37.39 | 927081767 | 0 |
| 55.66.37.40 | 927081768 | 0 |
| 55.66.37.41 | 927081769 | 0 |
| 55.66.37.42 | 927081770 | 0 |
| 55.66.37.43 | 927081771 | 0 |
| 55.66.37.44 | 927081772 | 0 |
| 55.66.37.45 | 927081773 | 0 |
| 55.66.37.46 | 927081774 | 0 |
| 55.66.37.47 | 927081775 | 0 |
| 55.66.37.48 | 927081776 | 0 |
| 55.66.37.49 | 927081777 | 0 |
| 55.66.37.50 | 927081778 | 0 |
| 55.66.37.51 | 927081779 | 0 |
| 55.66.37.52 | 927081780 | 0 |
| 55.66.37.53 | 927081781 | 0 |
| 55.66.37.54 | 927081782 | 0 |
| 55.66.37.55 | 927081783 | 0 |
| 55.66.37.56 | 927081784 | 0 |
| 55.66.37.57 | 927081785 | 0 |
| 55.66.37.58 | 927081786 | 0 |
| 55.66.37.59 | 927081787 | 0 |
| 55.66.37.60 | 927081788 | 0 |
| 55.66.37.61 | 927081789 | 0 |
| 55.66.37.62 | 927081790 | 0 |
| 55.66.37.63 | 927081791 | 0 |
| 55.66.37.64 | 927081792 | 0 |
| 55.66.37.65 | 927081793 | 0 |
| 55.66.37.66 | 927081794 | 0 |
| 55.66.37.67 | 927081795 | 0 |
| 55.66.37.68 | 927081796 | 0 |
| 55.66.37.69 | 927081797 | 0 |
| 55.66.37.70 | 927081798 | 0 |
| 55.66.37.71 | 927081799 | 0 |
| 55.66.37.72 | 927081800 | 0 |
| 55.66.37.73 | 927081801 | 0 |
| 55.66.37.74 | 927081802 | 0 |
| 55.66.37.75 | 927081803 | 0 |
| 55.66.37.76 | 927081804 | 0 |
| 55.66.37.77 | 927081805 | 0 |
| 55.66.37.78 | 927081806 | 0 |
| 55.66.37.79 | 927081807 | 0 |
| 55.66.37.80 | 927081808 | 0 |
| 55.66.37.81 | 927081809 | 0 |
| 55.66.37.82 | 927081810 | 0 |
| 55.66.37.83 | 927081811 | 0 |
| 55.66.37.84 | 927081812 | 0 |
| 55.66.37.85 | 927081813 | 0 |