Les adresses IP débutant par 166.220.8 sont fournies par AT&T Mobility LLC, elles appartiennent au CIDR (Classless Inter-Domain Routing) 166.220.0.0/16, le bloc IP comprant les adresses de 166.220.0.0 à 166.220.255.255). Le numéro de système autonome (ASN) est 20057.
| ASN | 20057 |
| IP commençant par | 166.220.0.0 |
| IP se terminant par | 166.220.255.255 |
| Nom ASN | AT&T Mobility LLC |
| CDIR | 166.220.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 13/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Dallas | 32,7831 | -96,8067 | 2017-09-13 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-09-13 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.220.8.0 | 2799437824 | 0 |
| 166.220.8.1 | 2799437825 | 0 |
| 166.220.8.2 | 2799437826 | 0 |
| 166.220.8.3 | 2799437827 | 0 |
| 166.220.8.4 | 2799437828 | 0 |
| 166.220.8.5 | 2799437829 | 0 |
| 166.220.8.6 | 2799437830 | 0 |
| 166.220.8.7 | 2799437831 | 0 |
| 166.220.8.8 | 2799437832 | 0 |
| 166.220.8.9 | 2799437833 | 0 |
| 166.220.8.10 | 2799437834 | 0 |
| 166.220.8.11 | 2799437835 | 0 |
| 166.220.8.12 | 2799437836 | 0 |
| 166.220.8.13 | 2799437837 | 0 |
| 166.220.8.14 | 2799437838 | 0 |
| 166.220.8.15 | 2799437839 | 0 |
| 166.220.8.16 | 2799437840 | 0 |
| 166.220.8.17 | 2799437841 | 0 |
| 166.220.8.18 | 2799437842 | 0 |
| 166.220.8.19 | 2799437843 | 0 |
| 166.220.8.20 | 2799437844 | 0 |
| 166.220.8.21 | 2799437845 | 0 |
| 166.220.8.22 | 2799437846 | 0 |
| 166.220.8.23 | 2799437847 | 0 |
| 166.220.8.24 | 2799437848 | 0 |
| 166.220.8.25 | 2799437849 | 0 |
| 166.220.8.26 | 2799437850 | 0 |
| 166.220.8.27 | 2799437851 | 0 |
| 166.220.8.28 | 2799437852 | 0 |
| 166.220.8.29 | 2799437853 | 0 |
| 166.220.8.30 | 2799437854 | 0 |
| 166.220.8.31 | 2799437855 | 0 |
| 166.220.8.32 | 2799437856 | 0 |
| 166.220.8.33 | 2799437857 | 0 |
| 166.220.8.34 | 2799437858 | 0 |
| 166.220.8.35 | 2799437859 | 0 |
| 166.220.8.36 | 2799437860 | 0 |
| 166.220.8.37 | 2799437861 | 0 |
| 166.220.8.38 | 2799437862 | 0 |
| 166.220.8.39 | 2799437863 | 0 |
| 166.220.8.40 | 2799437864 | 0 |
| 166.220.8.41 | 2799437865 | 0 |
| 166.220.8.42 | 2799437866 | 0 |
| 166.220.8.43 | 2799437867 | 0 |
| 166.220.8.44 | 2799437868 | 0 |
| 166.220.8.45 | 2799437869 | 0 |
| 166.220.8.46 | 2799437870 | 0 |
| 166.220.8.47 | 2799437871 | 0 |
| 166.220.8.48 | 2799437872 | 0 |
| 166.220.8.49 | 2799437873 | 0 |
| 166.220.8.50 | 2799437874 | 0 |
| 166.220.8.51 | 2799437875 | 0 |
| 166.220.8.52 | 2799437876 | 0 |
| 166.220.8.53 | 2799437877 | 0 |
| 166.220.8.54 | 2799437878 | 0 |
| 166.220.8.55 | 2799437879 | 0 |
| 166.220.8.56 | 2799437880 | 0 |
| 166.220.8.57 | 2799437881 | 0 |
| 166.220.8.58 | 2799437882 | 0 |
| 166.220.8.59 | 2799437883 | 0 |
| 166.220.8.60 | 2799437884 | 0 |
| 166.220.8.61 | 2799437885 | 0 |
| 166.220.8.62 | 2799437886 | 0 |
| 166.220.8.63 | 2799437887 | 0 |
| 166.220.8.64 | 2799437888 | 0 |
| 166.220.8.65 | 2799437889 | 0 |
| 166.220.8.66 | 2799437890 | 0 |
| 166.220.8.67 | 2799437891 | 0 |
| 166.220.8.68 | 2799437892 | 0 |
| 166.220.8.69 | 2799437893 | 0 |
| 166.220.8.70 | 2799437894 | 0 |
| 166.220.8.71 | 2799437895 | 0 |
| 166.220.8.72 | 2799437896 | 0 |
| 166.220.8.73 | 2799437897 | 0 |
| 166.220.8.74 | 2799437898 | 0 |
| 166.220.8.75 | 2799437899 | 0 |
| 166.220.8.76 | 2799437900 | 0 |
| 166.220.8.77 | 2799437901 | 0 |
| 166.220.8.78 | 2799437902 | 0 |
| 166.220.8.79 | 2799437903 | 0 |
| 166.220.8.80 | 2799437904 | 0 |
| 166.220.8.81 | 2799437905 | 0 |
| 166.220.8.82 | 2799437906 | 0 |
| 166.220.8.83 | 2799437907 | 0 |
| 166.220.8.84 | 2799437908 | 0 |
| 166.220.8.85 | 2799437909 | 0 |