The IP address 166.53.72 is provided by MCI, it's belong to the CDIR (Classless Inter-Domain Routing) 166.56.0.0/16 (range 166.56.0.0 to 166.56.255.255). The autonomous system number (ASN) is 3371.
| ASN | 3371 |
| IP starting by | 166.56.0.0 |
| IP ending by | 166.56.255.255 |
| ASN Name | MCI |
| CDIR | 166.56.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 10/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Ashburn | 39.0341 | -77.4885 | 2017-08-09 |
| MaxMind | US | United States | - | Ashburn | 39.018 | -77.539 | 2017-08-09 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.53.72.0 | 2788509696 | 0 |
| 166.53.72.1 | 2788509697 | 0 |
| 166.53.72.2 | 2788509698 | 0 |
| 166.53.72.3 | 2788509699 | 0 |
| 166.53.72.4 | 2788509700 | 0 |
| 166.53.72.5 | 2788509701 | 0 |
| 166.53.72.6 | 2788509702 | 0 |
| 166.53.72.7 | 2788509703 | 0 |
| 166.53.72.8 | 2788509704 | 0 |
| 166.53.72.9 | 2788509705 | 0 |
| 166.53.72.10 | 2788509706 | 0 |
| 166.53.72.11 | 2788509707 | 0 |
| 166.53.72.12 | 2788509708 | 0 |
| 166.53.72.13 | 2788509709 | 0 |
| 166.53.72.14 | 2788509710 | 0 |
| 166.53.72.15 | 2788509711 | 0 |
| 166.53.72.16 | 2788509712 | 0 |
| 166.53.72.17 | 2788509713 | 0 |
| 166.53.72.18 | 2788509714 | 0 |
| 166.53.72.19 | 2788509715 | 0 |
| 166.53.72.20 | 2788509716 | 0 |
| 166.53.72.21 | 2788509717 | 0 |
| 166.53.72.22 | 2788509718 | 0 |
| 166.53.72.23 | 2788509719 | 0 |
| 166.53.72.24 | 2788509720 | 0 |
| 166.53.72.25 | 2788509721 | 0 |
| 166.53.72.26 | 2788509722 | 0 |
| 166.53.72.27 | 2788509723 | 0 |
| 166.53.72.28 | 2788509724 | 0 |
| 166.53.72.29 | 2788509725 | 0 |
| 166.53.72.30 | 2788509726 | 0 |
| 166.53.72.31 | 2788509727 | 0 |
| 166.53.72.32 | 2788509728 | 0 |
| 166.53.72.33 | 2788509729 | 0 |
| 166.53.72.34 | 2788509730 | 0 |
| 166.53.72.35 | 2788509731 | 0 |
| 166.53.72.36 | 2788509732 | 0 |
| 166.53.72.37 | 2788509733 | 0 |
| 166.53.72.38 | 2788509734 | 0 |
| 166.53.72.39 | 2788509735 | 0 |
| 166.53.72.40 | 2788509736 | 0 |
| 166.53.72.41 | 2788509737 | 0 |
| 166.53.72.42 | 2788509738 | 0 |
| 166.53.72.43 | 2788509739 | 0 |
| 166.53.72.44 | 2788509740 | 0 |
| 166.53.72.45 | 2788509741 | 0 |
| 166.53.72.46 | 2788509742 | 0 |
| 166.53.72.47 | 2788509743 | 0 |
| 166.53.72.48 | 2788509744 | 0 |
| 166.53.72.49 | 2788509745 | 0 |
| 166.53.72.50 | 2788509746 | 0 |
| 166.53.72.51 | 2788509747 | 0 |
| 166.53.72.52 | 2788509748 | 0 |
| 166.53.72.53 | 2788509749 | 0 |
| 166.53.72.54 | 2788509750 | 0 |
| 166.53.72.55 | 2788509751 | 0 |
| 166.53.72.56 | 2788509752 | 0 |
| 166.53.72.57 | 2788509753 | 0 |
| 166.53.72.58 | 2788509754 | 0 |
| 166.53.72.59 | 2788509755 | 0 |
| 166.53.72.60 | 2788509756 | 0 |
| 166.53.72.61 | 2788509757 | 0 |
| 166.53.72.62 | 2788509758 | 0 |
| 166.53.72.63 | 2788509759 | 0 |
| 166.53.72.64 | 2788509760 | 0 |
| 166.53.72.65 | 2788509761 | 0 |
| 166.53.72.66 | 2788509762 | 0 |
| 166.53.72.67 | 2788509763 | 0 |
| 166.53.72.68 | 2788509764 | 0 |
| 166.53.72.69 | 2788509765 | 0 |
| 166.53.72.70 | 2788509766 | 0 |
| 166.53.72.71 | 2788509767 | 0 |
| 166.53.72.72 | 2788509768 | 0 |
| 166.53.72.73 | 2788509769 | 0 |
| 166.53.72.74 | 2788509770 | 0 |
| 166.53.72.75 | 2788509771 | 0 |
| 166.53.72.76 | 2788509772 | 0 |
| 166.53.72.77 | 2788509773 | 0 |
| 166.53.72.78 | 2788509774 | 0 |
| 166.53.72.79 | 2788509775 | 0 |
| 166.53.72.80 | 2788509776 | 0 |
| 166.53.72.81 | 2788509777 | 0 |
| 166.53.72.82 | 2788509778 | 0 |
| 166.53.72.83 | 2788509779 | 0 |
| 166.53.72.84 | 2788509780 | 0 |
| 166.53.72.85 | 2788509781 | 0 |