Die IP-Adresse 166.71.74 erfolgt über AT&T Services, Inc., es hat gehören zu den GGDV (Classless Inter-Domain Routing) 166.72.0.0/16 (Bereich 166.72.0.0, 166.72.255.255). Die autonomen Systemnummer (ASN) ist 7018.
| ASN | 7018 |
| Ausgehend von IP | 166.72.0.0 |
| Beendigung durch IP | 166.72.255.255 |
| ASN-Namen | AT&T Services, Inc. |
| GGDV | 166.72.0.0/16 |
| Numerische IP | |
| Registrierung | arin |
| Letztes update | 24.01.2018 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Philadelphia | 39,891 | -75,1792 | 2018-01-24 |
| MaxMind | US | USA | - | Philadelphia | 39,895 | -75,1671 | 2018-01-24 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.71.74.0 | 2789689856 | 0 |
| 166.71.74.1 | 2789689857 | 0 |
| 166.71.74.2 | 2789689858 | 0 |
| 166.71.74.3 | 2789689859 | 0 |
| 166.71.74.4 | 2789689860 | 0 |
| 166.71.74.5 | 2789689861 | 0 |
| 166.71.74.6 | 2789689862 | 0 |
| 166.71.74.7 | 2789689863 | 0 |
| 166.71.74.8 | 2789689864 | 0 |
| 166.71.74.9 | 2789689865 | 0 |
| 166.71.74.10 | 2789689866 | 0 |
| 166.71.74.11 | 2789689867 | 0 |
| 166.71.74.12 | 2789689868 | 0 |
| 166.71.74.13 | 2789689869 | 0 |
| 166.71.74.14 | 2789689870 | 0 |
| 166.71.74.15 | 2789689871 | 0 |
| 166.71.74.16 | 2789689872 | 0 |
| 166.71.74.17 | 2789689873 | 0 |
| 166.71.74.18 | 2789689874 | 0 |
| 166.71.74.19 | 2789689875 | 0 |
| 166.71.74.20 | 2789689876 | 0 |
| 166.71.74.21 | 2789689877 | 0 |
| 166.71.74.22 | 2789689878 | 0 |
| 166.71.74.23 | 2789689879 | 0 |
| 166.71.74.24 | 2789689880 | 0 |
| 166.71.74.25 | 2789689881 | 0 |
| 166.71.74.26 | 2789689882 | 0 |
| 166.71.74.27 | 2789689883 | 0 |
| 166.71.74.28 | 2789689884 | 0 |
| 166.71.74.29 | 2789689885 | 0 |
| 166.71.74.30 | 2789689886 | 0 |
| 166.71.74.31 | 2789689887 | 0 |
| 166.71.74.32 | 2789689888 | 0 |
| 166.71.74.33 | 2789689889 | 0 |
| 166.71.74.34 | 2789689890 | 0 |
| 166.71.74.35 | 2789689891 | 0 |
| 166.71.74.36 | 2789689892 | 0 |
| 166.71.74.37 | 2789689893 | 0 |
| 166.71.74.38 | 2789689894 | 0 |
| 166.71.74.39 | 2789689895 | 0 |
| 166.71.74.40 | 2789689896 | 0 |
| 166.71.74.41 | 2789689897 | 0 |
| 166.71.74.42 | 2789689898 | 0 |
| 166.71.74.43 | 2789689899 | 0 |
| 166.71.74.44 | 2789689900 | 0 |
| 166.71.74.45 | 2789689901 | 0 |
| 166.71.74.46 | 2789689902 | 0 |
| 166.71.74.47 | 2789689903 | 0 |
| 166.71.74.48 | 2789689904 | 0 |
| 166.71.74.49 | 2789689905 | 0 |
| 166.71.74.50 | 2789689906 | 0 |
| 166.71.74.51 | 2789689907 | 0 |
| 166.71.74.52 | 2789689908 | 0 |
| 166.71.74.53 | 2789689909 | 0 |
| 166.71.74.54 | 2789689910 | 0 |
| 166.71.74.55 | 2789689911 | 0 |
| 166.71.74.56 | 2789689912 | 0 |
| 166.71.74.57 | 2789689913 | 0 |
| 166.71.74.58 | 2789689914 | 0 |
| 166.71.74.59 | 2789689915 | 0 |
| 166.71.74.60 | 2789689916 | 0 |
| 166.71.74.61 | 2789689917 | 0 |
| 166.71.74.62 | 2789689918 | 0 |
| 166.71.74.63 | 2789689919 | 0 |
| 166.71.74.64 | 2789689920 | 0 |
| 166.71.74.65 | 2789689921 | 0 |
| 166.71.74.66 | 2789689922 | 0 |
| 166.71.74.67 | 2789689923 | 0 |
| 166.71.74.68 | 2789689924 | 0 |
| 166.71.74.69 | 2789689925 | 0 |
| 166.71.74.70 | 2789689926 | 0 |
| 166.71.74.71 | 2789689927 | 0 |
| 166.71.74.72 | 2789689928 | 0 |
| 166.71.74.73 | 2789689929 | 0 |
| 166.71.74.74 | 2789689930 | 0 |
| 166.71.74.75 | 2789689931 | 0 |
| 166.71.74.76 | 2789689932 | 0 |
| 166.71.74.77 | 2789689933 | 0 |
| 166.71.74.78 | 2789689934 | 0 |
| 166.71.74.79 | 2789689935 | 0 |
| 166.71.74.80 | 2789689936 | 0 |
| 166.71.74.81 | 2789689937 | 0 |
| 166.71.74.82 | 2789689938 | 0 |
| 166.71.74.83 | 2789689939 | 0 |
| 166.71.74.84 | 2789689940 | 0 |
| 166.71.74.85 | 2789689941 | 0 |