The IP address 166.40.45 is provided by MCI, it's belong to the CDIR (Classless Inter-Domain Routing) 166.39.208.0/20 (range 166.39.208.0 to 166.39.223.255). The autonomous system number (ASN) is 3372.
| ASN | 3372 |
| IP starting by | 166.39.208.0 |
| IP ending by | 166.39.223.255 |
| ASN Name | MCI |
| CDIR | 166.39.208.0/20 |
| Numerical IP | |
| Registry | arin |
| Last update | 04/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Dulles | 38.9517 | -77.4481 | 2017-07-04 |
| MaxMind | US | United States | - | Ashburn | 39.018 | -77.539 | 2017-07-04 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.40.45.0 | 2787650816 | 0 |
| 166.40.45.1 | 2787650817 | 0 |
| 166.40.45.2 | 2787650818 | 0 |
| 166.40.45.3 | 2787650819 | 0 |
| 166.40.45.4 | 2787650820 | 0 |
| 166.40.45.5 | 2787650821 | 0 |
| 166.40.45.6 | 2787650822 | 0 |
| 166.40.45.7 | 2787650823 | 0 |
| 166.40.45.8 | 2787650824 | 0 |
| 166.40.45.9 | 2787650825 | 0 |
| 166.40.45.10 | 2787650826 | 0 |
| 166.40.45.11 | 2787650827 | 0 |
| 166.40.45.12 | 2787650828 | 0 |
| 166.40.45.13 | 2787650829 | 0 |
| 166.40.45.14 | 2787650830 | 0 |
| 166.40.45.15 | 2787650831 | 0 |
| 166.40.45.16 | 2787650832 | 0 |
| 166.40.45.17 | 2787650833 | 0 |
| 166.40.45.18 | 2787650834 | 0 |
| 166.40.45.19 | 2787650835 | 0 |
| 166.40.45.20 | 2787650836 | 0 |
| 166.40.45.21 | 2787650837 | 0 |
| 166.40.45.22 | 2787650838 | 0 |
| 166.40.45.23 | 2787650839 | 0 |
| 166.40.45.24 | 2787650840 | 0 |
| 166.40.45.25 | 2787650841 | 0 |
| 166.40.45.26 | 2787650842 | 0 |
| 166.40.45.27 | 2787650843 | 0 |
| 166.40.45.28 | 2787650844 | 0 |
| 166.40.45.29 | 2787650845 | 0 |
| 166.40.45.30 | 2787650846 | 0 |
| 166.40.45.31 | 2787650847 | 0 |
| 166.40.45.32 | 2787650848 | 0 |
| 166.40.45.33 | 2787650849 | 0 |
| 166.40.45.34 | 2787650850 | 0 |
| 166.40.45.35 | 2787650851 | 0 |
| 166.40.45.36 | 2787650852 | 0 |
| 166.40.45.37 | 2787650853 | 0 |
| 166.40.45.38 | 2787650854 | 0 |
| 166.40.45.39 | 2787650855 | 0 |
| 166.40.45.40 | 2787650856 | 0 |
| 166.40.45.41 | 2787650857 | 0 |
| 166.40.45.42 | 2787650858 | 0 |
| 166.40.45.43 | 2787650859 | 0 |
| 166.40.45.44 | 2787650860 | 0 |
| 166.40.45.45 | 2787650861 | 0 |
| 166.40.45.46 | 2787650862 | 0 |
| 166.40.45.47 | 2787650863 | 0 |
| 166.40.45.48 | 2787650864 | 0 |
| 166.40.45.49 | 2787650865 | 0 |
| 166.40.45.50 | 2787650866 | 0 |
| 166.40.45.51 | 2787650867 | 0 |
| 166.40.45.52 | 2787650868 | 0 |
| 166.40.45.53 | 2787650869 | 0 |
| 166.40.45.54 | 2787650870 | 0 |
| 166.40.45.55 | 2787650871 | 0 |
| 166.40.45.56 | 2787650872 | 0 |
| 166.40.45.57 | 2787650873 | 0 |
| 166.40.45.58 | 2787650874 | 0 |
| 166.40.45.59 | 2787650875 | 0 |
| 166.40.45.60 | 2787650876 | 0 |
| 166.40.45.61 | 2787650877 | 0 |
| 166.40.45.62 | 2787650878 | 0 |
| 166.40.45.63 | 2787650879 | 0 |
| 166.40.45.64 | 2787650880 | 0 |
| 166.40.45.65 | 2787650881 | 0 |
| 166.40.45.66 | 2787650882 | 0 |
| 166.40.45.67 | 2787650883 | 0 |
| 166.40.45.68 | 2787650884 | 0 |
| 166.40.45.69 | 2787650885 | 0 |
| 166.40.45.70 | 2787650886 | 0 |
| 166.40.45.71 | 2787650887 | 0 |
| 166.40.45.72 | 2787650888 | 0 |
| 166.40.45.73 | 2787650889 | 0 |
| 166.40.45.74 | 2787650890 | 0 |
| 166.40.45.75 | 2787650891 | 0 |
| 166.40.45.76 | 2787650892 | 0 |
| 166.40.45.77 | 2787650893 | 0 |
| 166.40.45.78 | 2787650894 | 0 |
| 166.40.45.79 | 2787650895 | 0 |
| 166.40.45.80 | 2787650896 | 0 |
| 166.40.45.81 | 2787650897 | 0 |
| 166.40.45.82 | 2787650898 | 0 |
| 166.40.45.83 | 2787650899 | 0 |
| 166.40.45.84 | 2787650900 | 0 |
| 166.40.45.85 | 2787650901 | 0 |