The IP address 159.71.21 is provided by DoD Network Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 159.71.0.0/16 (range 159.71.0.0 to 159.71.255.255). The autonomous system number (ASN) is 5972.
| ASN | 5972 |
| IP starting by | 159.71.0.0 |
| IP ending by | 159.71.255.255 |
| ASN Name | DoD Network Information Center |
| CDIR | 159.71.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 09/03/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Virginia Beach | 36.8816 | -76.0015 | 2018-03-09 |
| MaxMind | US | United States | - | Virginia Beach | 36.9205 | -76.0192 | 2018-03-09 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 159.71.21.0 | 2672235776 | 0 |
| 159.71.21.1 | 2672235777 | 0 |
| 159.71.21.2 | 2672235778 | 0 |
| 159.71.21.3 | 2672235779 | 0 |
| 159.71.21.4 | 2672235780 | 0 |
| 159.71.21.5 | 2672235781 | 0 |
| 159.71.21.6 | 2672235782 | 0 |
| 159.71.21.7 | 2672235783 | 0 |
| 159.71.21.8 | 2672235784 | 0 |
| 159.71.21.9 | 2672235785 | 0 |
| 159.71.21.10 | 2672235786 | 0 |
| 159.71.21.11 | 2672235787 | 0 |
| 159.71.21.12 | 2672235788 | 0 |
| 159.71.21.13 | 2672235789 | 0 |
| 159.71.21.14 | 2672235790 | 0 |
| 159.71.21.15 | 2672235791 | 0 |
| 159.71.21.16 | 2672235792 | 0 |
| 159.71.21.17 | 2672235793 | 0 |
| 159.71.21.18 | 2672235794 | 0 |
| 159.71.21.19 | 2672235795 | 0 |
| 159.71.21.20 | 2672235796 | 0 |
| 159.71.21.21 | 2672235797 | 0 |
| 159.71.21.22 | 2672235798 | 0 |
| 159.71.21.23 | 2672235799 | 0 |
| 159.71.21.24 | 2672235800 | 0 |
| 159.71.21.25 | 2672235801 | 0 |
| 159.71.21.26 | 2672235802 | 0 |
| 159.71.21.27 | 2672235803 | 0 |
| 159.71.21.28 | 2672235804 | 0 |
| 159.71.21.29 | 2672235805 | 0 |
| 159.71.21.30 | 2672235806 | 0 |
| 159.71.21.31 | 2672235807 | 0 |
| 159.71.21.32 | 2672235808 | 0 |
| 159.71.21.33 | 2672235809 | 0 |
| 159.71.21.34 | 2672235810 | 0 |
| 159.71.21.35 | 2672235811 | 0 |
| 159.71.21.36 | 2672235812 | 0 |
| 159.71.21.37 | 2672235813 | 0 |
| 159.71.21.38 | 2672235814 | 0 |
| 159.71.21.39 | 2672235815 | 0 |
| 159.71.21.40 | 2672235816 | 0 |
| 159.71.21.41 | 2672235817 | 0 |
| 159.71.21.42 | 2672235818 | 0 |
| 159.71.21.43 | 2672235819 | 0 |
| 159.71.21.44 | 2672235820 | 0 |
| 159.71.21.45 | 2672235821 | 0 |
| 159.71.21.46 | 2672235822 | 0 |
| 159.71.21.47 | 2672235823 | 0 |
| 159.71.21.48 | 2672235824 | 0 |
| 159.71.21.49 | 2672235825 | 0 |
| 159.71.21.50 | 2672235826 | 0 |
| 159.71.21.51 | 2672235827 | 0 |
| 159.71.21.52 | 2672235828 | 0 |
| 159.71.21.53 | 2672235829 | 0 |
| 159.71.21.54 | 2672235830 | 0 |
| 159.71.21.55 | 2672235831 | 0 |
| 159.71.21.56 | 2672235832 | 0 |
| 159.71.21.57 | 2672235833 | 0 |
| 159.71.21.58 | 2672235834 | 0 |
| 159.71.21.59 | 2672235835 | 0 |
| 159.71.21.60 | 2672235836 | 0 |
| 159.71.21.61 | 2672235837 | 0 |
| 159.71.21.62 | 2672235838 | 0 |
| 159.71.21.63 | 2672235839 | 0 |
| 159.71.21.64 | 2672235840 | 0 |
| 159.71.21.65 | 2672235841 | 0 |
| 159.71.21.66 | 2672235842 | 0 |
| 159.71.21.67 | 2672235843 | 0 |
| 159.71.21.68 | 2672235844 | 0 |
| 159.71.21.69 | 2672235845 | 0 |
| 159.71.21.70 | 2672235846 | 0 |
| 159.71.21.71 | 2672235847 | 0 |
| 159.71.21.72 | 2672235848 | 0 |
| 159.71.21.73 | 2672235849 | 0 |
| 159.71.21.74 | 2672235850 | 0 |
| 159.71.21.75 | 2672235851 | 0 |
| 159.71.21.76 | 2672235852 | 0 |
| 159.71.21.77 | 2672235853 | 0 |
| 159.71.21.78 | 2672235854 | 0 |
| 159.71.21.79 | 2672235855 | 0 |
| 159.71.21.80 | 2672235856 | 0 |
| 159.71.21.81 | 2672235857 | 0 |
| 159.71.21.82 | 2672235858 | 0 |
| 159.71.21.83 | 2672235859 | 0 |
| 159.71.21.84 | 2672235860 | 0 |
| 159.71.21.85 | 2672235861 | 0 |