The IP address 100.72.57 is provided by T-Mobile USA, Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 100.128.0.0/9 (range 100.128.0.0 to 100.255.255.255). The autonomous system number (ASN) is 21928.
| ASN | 21928 |
| IP starting by | 100.128.0.0 |
| IP ending by | 100.255.255.255 |
| ASN Name | T-Mobile USA, Inc. |
| CDIR | 100.128.0.0/9 |
| Numerical IP | |
| Registry | arin |
| Last update | 18/10/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | - | - | - | - | 0 | 0 | 2017-10-17 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-10-17 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 100.72.57.0 | 1682454784 | 0 |
| 100.72.57.1 | 1682454785 | 0 |
| 100.72.57.2 | 1682454786 | 0 |
| 100.72.57.3 | 1682454787 | 0 |
| 100.72.57.4 | 1682454788 | 0 |
| 100.72.57.5 | 1682454789 | 0 |
| 100.72.57.6 | 1682454790 | 0 |
| 100.72.57.7 | 1682454791 | 0 |
| 100.72.57.8 | 1682454792 | 0 |
| 100.72.57.9 | 1682454793 | 0 |
| 100.72.57.10 | 1682454794 | 0 |
| 100.72.57.11 | 1682454795 | 0 |
| 100.72.57.12 | 1682454796 | 0 |
| 100.72.57.13 | 1682454797 | 0 |
| 100.72.57.14 | 1682454798 | 0 |
| 100.72.57.15 | 1682454799 | 0 |
| 100.72.57.16 | 1682454800 | 0 |
| 100.72.57.17 | 1682454801 | 0 |
| 100.72.57.18 | 1682454802 | 0 |
| 100.72.57.19 | 1682454803 | 0 |
| 100.72.57.20 | 1682454804 | 0 |
| 100.72.57.21 | 1682454805 | 0 |
| 100.72.57.22 | 1682454806 | 0 |
| 100.72.57.23 | 1682454807 | 0 |
| 100.72.57.24 | 1682454808 | 0 |
| 100.72.57.25 | 1682454809 | 0 |
| 100.72.57.26 | 1682454810 | 0 |
| 100.72.57.27 | 1682454811 | 0 |
| 100.72.57.28 | 1682454812 | 0 |
| 100.72.57.29 | 1682454813 | 0 |
| 100.72.57.30 | 1682454814 | 0 |
| 100.72.57.31 | 1682454815 | 0 |
| 100.72.57.32 | 1682454816 | 0 |
| 100.72.57.33 | 1682454817 | 0 |
| 100.72.57.34 | 1682454818 | 0 |
| 100.72.57.35 | 1682454819 | 0 |
| 100.72.57.36 | 1682454820 | 0 |
| 100.72.57.37 | 1682454821 | 0 |
| 100.72.57.38 | 1682454822 | 0 |
| 100.72.57.39 | 1682454823 | 0 |
| 100.72.57.40 | 1682454824 | 0 |
| 100.72.57.41 | 1682454825 | 0 |
| 100.72.57.42 | 1682454826 | 0 |
| 100.72.57.43 | 1682454827 | 0 |
| 100.72.57.44 | 1682454828 | 0 |
| 100.72.57.45 | 1682454829 | 0 |
| 100.72.57.46 | 1682454830 | 0 |
| 100.72.57.47 | 1682454831 | 0 |
| 100.72.57.48 | 1682454832 | 0 |
| 100.72.57.49 | 1682454833 | 0 |
| 100.72.57.50 | 1682454834 | 0 |
| 100.72.57.51 | 1682454835 | 0 |
| 100.72.57.52 | 1682454836 | 0 |
| 100.72.57.53 | 1682454837 | 0 |
| 100.72.57.54 | 1682454838 | 0 |
| 100.72.57.55 | 1682454839 | 0 |
| 100.72.57.56 | 1682454840 | 0 |
| 100.72.57.57 | 1682454841 | 0 |
| 100.72.57.58 | 1682454842 | 0 |
| 100.72.57.59 | 1682454843 | 0 |
| 100.72.57.60 | 1682454844 | 0 |
| 100.72.57.61 | 1682454845 | 0 |
| 100.72.57.62 | 1682454846 | 0 |
| 100.72.57.63 | 1682454847 | 0 |
| 100.72.57.64 | 1682454848 | 0 |
| 100.72.57.65 | 1682454849 | 0 |
| 100.72.57.66 | 1682454850 | 0 |
| 100.72.57.67 | 1682454851 | 0 |
| 100.72.57.68 | 1682454852 | 0 |
| 100.72.57.69 | 1682454853 | 0 |
| 100.72.57.70 | 1682454854 | 0 |
| 100.72.57.71 | 1682454855 | 0 |
| 100.72.57.72 | 1682454856 | 0 |
| 100.72.57.73 | 1682454857 | 0 |
| 100.72.57.74 | 1682454858 | 0 |
| 100.72.57.75 | 1682454859 | 0 |
| 100.72.57.76 | 1682454860 | 0 |
| 100.72.57.77 | 1682454861 | 0 |
| 100.72.57.78 | 1682454862 | 0 |
| 100.72.57.79 | 1682454863 | 0 |
| 100.72.57.80 | 1682454864 | 0 |
| 100.72.57.81 | 1682454865 | 0 |
| 100.72.57.82 | 1682454866 | 0 |
| 100.72.57.83 | 1682454867 | 0 |
| 100.72.57.84 | 1682454868 | 0 |
| 100.72.57.85 | 1682454869 | 0 |