Die IP-Adresse 166.138.4 erfolgt über AT&T Mobility LLC, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 166.138.160.0/19 (Bereich 166.138.160.0, 166.138.191.255). Die autonomen Systemnummer (ASN) ist 16572.
| ASN | 16572 |
| Ausgehend von IP | 166.138.160.0 |
| Beendigung durch IP | 166.138.191.255 |
| ASN-Namen | AT&T Mobility LLC |
| GGDV | 166.138.160.0/19 |
| Numerische IP | |
| Registrierung | arin |
| Letztes update | 10.09.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Doylestown | 40,3325 | -75,1166 | 2017-09-10 |
| MaxMind | US | USA | - | - | 37,751 | -97,822 | 2017-09-10 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.138.4.0 | 2794062848 | 0 |
| 166.138.4.1 | 2794062849 | 0 |
| 166.138.4.2 | 2794062850 | 0 |
| 166.138.4.3 | 2794062851 | 0 |
| 166.138.4.4 | 2794062852 | 0 |
| 166.138.4.5 | 2794062853 | 0 |
| 166.138.4.6 | 2794062854 | 0 |
| 166.138.4.7 | 2794062855 | 0 |
| 166.138.4.8 | 2794062856 | 0 |
| 166.138.4.9 | 2794062857 | 0 |
| 166.138.4.10 | 2794062858 | 0 |
| 166.138.4.11 | 2794062859 | 0 |
| 166.138.4.12 | 2794062860 | 0 |
| 166.138.4.13 | 2794062861 | 0 |
| 166.138.4.14 | 2794062862 | 0 |
| 166.138.4.15 | 2794062863 | 0 |
| 166.138.4.16 | 2794062864 | 0 |
| 166.138.4.17 | 2794062865 | 0 |
| 166.138.4.18 | 2794062866 | 0 |
| 166.138.4.19 | 2794062867 | 0 |
| 166.138.4.20 | 2794062868 | 0 |
| 166.138.4.21 | 2794062869 | 0 |
| 166.138.4.22 | 2794062870 | 0 |
| 166.138.4.23 | 2794062871 | 0 |
| 166.138.4.24 | 2794062872 | 0 |
| 166.138.4.25 | 2794062873 | 0 |
| 166.138.4.26 | 2794062874 | 0 |
| 166.138.4.27 | 2794062875 | 0 |
| 166.138.4.28 | 2794062876 | 0 |
| 166.138.4.29 | 2794062877 | 0 |
| 166.138.4.30 | 2794062878 | 0 |
| 166.138.4.31 | 2794062879 | 0 |
| 166.138.4.32 | 2794062880 | 0 |
| 166.138.4.33 | 2794062881 | 0 |
| 166.138.4.34 | 2794062882 | 0 |
| 166.138.4.35 | 2794062883 | 0 |
| 166.138.4.36 | 2794062884 | 0 |
| 166.138.4.37 | 2794062885 | 0 |
| 166.138.4.38 | 2794062886 | 0 |
| 166.138.4.39 | 2794062887 | 0 |
| 166.138.4.40 | 2794062888 | 0 |
| 166.138.4.41 | 2794062889 | 0 |
| 166.138.4.42 | 2794062890 | 0 |
| 166.138.4.43 | 2794062891 | 0 |
| 166.138.4.44 | 2794062892 | 0 |
| 166.138.4.45 | 2794062893 | 0 |
| 166.138.4.46 | 2794062894 | 0 |
| 166.138.4.47 | 2794062895 | 0 |
| 166.138.4.48 | 2794062896 | 0 |
| 166.138.4.49 | 2794062897 | 0 |
| 166.138.4.50 | 2794062898 | 0 |
| 166.138.4.51 | 2794062899 | 0 |
| 166.138.4.52 | 2794062900 | 0 |
| 166.138.4.53 | 2794062901 | 0 |
| 166.138.4.54 | 2794062902 | 0 |
| 166.138.4.55 | 2794062903 | 0 |
| 166.138.4.56 | 2794062904 | 0 |
| 166.138.4.57 | 2794062905 | 0 |
| 166.138.4.58 | 2794062906 | 0 |
| 166.138.4.59 | 2794062907 | 0 |
| 166.138.4.60 | 2794062908 | 0 |
| 166.138.4.61 | 2794062909 | 0 |
| 166.138.4.62 | 2794062910 | 0 |
| 166.138.4.63 | 2794062911 | 0 |
| 166.138.4.64 | 2794062912 | 0 |
| 166.138.4.65 | 2794062913 | 0 |
| 166.138.4.66 | 2794062914 | 0 |
| 166.138.4.67 | 2794062915 | 0 |
| 166.138.4.68 | 2794062916 | 0 |
| 166.138.4.69 | 2794062917 | 0 |
| 166.138.4.70 | 2794062918 | 0 |
| 166.138.4.71 | 2794062919 | 0 |
| 166.138.4.72 | 2794062920 | 0 |
| 166.138.4.73 | 2794062921 | 0 |
| 166.138.4.74 | 2794062922 | 0 |
| 166.138.4.75 | 2794062923 | 0 |
| 166.138.4.76 | 2794062924 | 0 |
| 166.138.4.77 | 2794062925 | 0 |
| 166.138.4.78 | 2794062926 | 0 |
| 166.138.4.79 | 2794062927 | 0 |
| 166.138.4.80 | 2794062928 | 0 |
| 166.138.4.81 | 2794062929 | 0 |
| 166.138.4.82 | 2794062930 | 0 |
| 166.138.4.83 | 2794062931 | 0 |
| 166.138.4.84 | 2794062932 | 0 |
| 166.138.4.85 | 2794062933 | 0 |