The IP address 166.72.17 is provided by AT&T Services, Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 166.72.0.0/16 (range 166.72.0.0 to 166.72.255.255). The autonomous system number (ASN) is 7018.
| ASN | 7018 |
| IP starting by | 166.72.0.0 |
| IP ending by | 166.72.255.255 |
| ASN Name | AT&T Services, Inc. |
| CDIR | 166.72.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 05/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Lake Mary | 28.7599 | -81.3458 | 2017-08-05 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-08-05 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.72.17.0 | 2789740800 | 0 |
| 166.72.17.1 | 2789740801 | 0 |
| 166.72.17.2 | 2789740802 | 0 |
| 166.72.17.3 | 2789740803 | 0 |
| 166.72.17.4 | 2789740804 | 0 |
| 166.72.17.5 | 2789740805 | 0 |
| 166.72.17.6 | 2789740806 | 0 |
| 166.72.17.7 | 2789740807 | 0 |
| 166.72.17.8 | 2789740808 | 0 |
| 166.72.17.9 | 2789740809 | 0 |
| 166.72.17.10 | 2789740810 | 0 |
| 166.72.17.11 | 2789740811 | 0 |
| 166.72.17.12 | 2789740812 | 0 |
| 166.72.17.13 | 2789740813 | 0 |
| 166.72.17.14 | 2789740814 | 0 |
| 166.72.17.15 | 2789740815 | 0 |
| 166.72.17.16 | 2789740816 | 0 |
| 166.72.17.17 | 2789740817 | 0 |
| 166.72.17.18 | 2789740818 | 0 |
| 166.72.17.19 | 2789740819 | 0 |
| 166.72.17.20 | 2789740820 | 0 |
| 166.72.17.21 | 2789740821 | 0 |
| 166.72.17.22 | 2789740822 | 0 |
| 166.72.17.23 | 2789740823 | 0 |
| 166.72.17.24 | 2789740824 | 0 |
| 166.72.17.25 | 2789740825 | 0 |
| 166.72.17.26 | 2789740826 | 0 |
| 166.72.17.27 | 2789740827 | 0 |
| 166.72.17.28 | 2789740828 | 0 |
| 166.72.17.29 | 2789740829 | 0 |
| 166.72.17.30 | 2789740830 | 0 |
| 166.72.17.31 | 2789740831 | 0 |
| 166.72.17.32 | 2789740832 | 0 |
| 166.72.17.33 | 2789740833 | 0 |
| 166.72.17.34 | 2789740834 | 0 |
| 166.72.17.35 | 2789740835 | 0 |
| 166.72.17.36 | 2789740836 | 0 |
| 166.72.17.37 | 2789740837 | 0 |
| 166.72.17.38 | 2789740838 | 0 |
| 166.72.17.39 | 2789740839 | 0 |
| 166.72.17.40 | 2789740840 | 0 |
| 166.72.17.41 | 2789740841 | 0 |
| 166.72.17.42 | 2789740842 | 0 |
| 166.72.17.43 | 2789740843 | 0 |
| 166.72.17.44 | 2789740844 | 0 |
| 166.72.17.45 | 2789740845 | 0 |
| 166.72.17.46 | 2789740846 | 0 |
| 166.72.17.47 | 2789740847 | 0 |
| 166.72.17.48 | 2789740848 | 0 |
| 166.72.17.49 | 2789740849 | 0 |
| 166.72.17.50 | 2789740850 | 0 |
| 166.72.17.51 | 2789740851 | 0 |
| 166.72.17.52 | 2789740852 | 0 |
| 166.72.17.53 | 2789740853 | 0 |
| 166.72.17.54 | 2789740854 | 0 |
| 166.72.17.55 | 2789740855 | 0 |
| 166.72.17.56 | 2789740856 | 0 |
| 166.72.17.57 | 2789740857 | 0 |
| 166.72.17.58 | 2789740858 | 0 |
| 166.72.17.59 | 2789740859 | 0 |
| 166.72.17.60 | 2789740860 | 0 |
| 166.72.17.61 | 2789740861 | 0 |
| 166.72.17.62 | 2789740862 | 0 |
| 166.72.17.63 | 2789740863 | 0 |
| 166.72.17.64 | 2789740864 | 0 |
| 166.72.17.65 | 2789740865 | 0 |
| 166.72.17.66 | 2789740866 | 0 |
| 166.72.17.67 | 2789740867 | 0 |
| 166.72.17.68 | 2789740868 | 0 |
| 166.72.17.69 | 2789740869 | 0 |
| 166.72.17.70 | 2789740870 | 0 |
| 166.72.17.71 | 2789740871 | 0 |
| 166.72.17.72 | 2789740872 | 0 |
| 166.72.17.73 | 2789740873 | 0 |
| 166.72.17.74 | 2789740874 | 0 |
| 166.72.17.75 | 2789740875 | 0 |
| 166.72.17.76 | 2789740876 | 0 |
| 166.72.17.77 | 2789740877 | 0 |
| 166.72.17.78 | 2789740878 | 0 |
| 166.72.17.79 | 2789740879 | 0 |
| 166.72.17.80 | 2789740880 | 0 |
| 166.72.17.81 | 2789740881 | 0 |
| 166.72.17.82 | 2789740882 | 0 |
| 166.72.17.83 | 2789740883 | 0 |
| 166.72.17.84 | 2789740884 | 0 |
| 166.72.17.85 | 2789740885 | 0 |