Les adresses IP débutant par 71.156.66 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 71.128.0.0/11, le bloc IP comprant les adresses de 71.128.0.0 à 71.159.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 71.128.0.0 |
| IP se terminant par | 71.159.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 71.128.0.0/11 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 03/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Torrance | 33,8369 | -118,2929 | 2017-08-03 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-08-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 71.156.66.0 | 1201422848 | 0 |
| 71.156.66.1 | 1201422849 | 0 |
| 71.156.66.2 | 1201422850 | 0 |
| 71.156.66.3 | 1201422851 | 0 |
| 71.156.66.4 | 1201422852 | 0 |
| 71.156.66.5 | 1201422853 | 0 |
| 71.156.66.6 | 1201422854 | 0 |
| 71.156.66.7 | 1201422855 | 0 |
| 71.156.66.8 | 1201422856 | 0 |
| 71.156.66.9 | 1201422857 | 0 |
| 71.156.66.10 | 1201422858 | 0 |
| 71.156.66.11 | 1201422859 | 0 |
| 71.156.66.12 | 1201422860 | 0 |
| 71.156.66.13 | 1201422861 | 0 |
| 71.156.66.14 | 1201422862 | 0 |
| 71.156.66.15 | 1201422863 | 0 |
| 71.156.66.16 | 1201422864 | 0 |
| 71.156.66.17 | 1201422865 | 0 |
| 71.156.66.18 | 1201422866 | 0 |
| 71.156.66.19 | 1201422867 | 0 |
| 71.156.66.20 | 1201422868 | 0 |
| 71.156.66.21 | 1201422869 | 0 |
| 71.156.66.22 | 1201422870 | 0 |
| 71.156.66.23 | 1201422871 | 0 |
| 71.156.66.24 | 1201422872 | 0 |
| 71.156.66.25 | 1201422873 | 0 |
| 71.156.66.26 | 1201422874 | 0 |
| 71.156.66.27 | 1201422875 | 0 |
| 71.156.66.28 | 1201422876 | 0 |
| 71.156.66.29 | 1201422877 | 0 |
| 71.156.66.30 | 1201422878 | 0 |
| 71.156.66.31 | 1201422879 | 0 |
| 71.156.66.32 | 1201422880 | 0 |
| 71.156.66.33 | 1201422881 | 0 |
| 71.156.66.34 | 1201422882 | 0 |
| 71.156.66.35 | 1201422883 | 0 |
| 71.156.66.36 | 1201422884 | 0 |
| 71.156.66.37 | 1201422885 | 0 |
| 71.156.66.38 | 1201422886 | 0 |
| 71.156.66.39 | 1201422887 | 0 |
| 71.156.66.40 | 1201422888 | 0 |
| 71.156.66.41 | 1201422889 | 0 |
| 71.156.66.42 | 1201422890 | 0 |
| 71.156.66.43 | 1201422891 | 0 |
| 71.156.66.44 | 1201422892 | 0 |
| 71.156.66.45 | 1201422893 | 0 |
| 71.156.66.46 | 1201422894 | 0 |
| 71.156.66.47 | 1201422895 | 0 |
| 71.156.66.48 | 1201422896 | 0 |
| 71.156.66.49 | 1201422897 | 0 |
| 71.156.66.50 | 1201422898 | 0 |
| 71.156.66.51 | 1201422899 | 0 |
| 71.156.66.52 | 1201422900 | 0 |
| 71.156.66.53 | 1201422901 | 0 |
| 71.156.66.54 | 1201422902 | 0 |
| 71.156.66.55 | 1201422903 | 0 |
| 71.156.66.56 | 1201422904 | 0 |
| 71.156.66.57 | 1201422905 | 0 |
| 71.156.66.58 | 1201422906 | 0 |
| 71.156.66.59 | 1201422907 | 0 |
| 71.156.66.60 | 1201422908 | 0 |
| 71.156.66.61 | 1201422909 | 0 |
| 71.156.66.62 | 1201422910 | 0 |
| 71.156.66.63 | 1201422911 | 0 |
| 71.156.66.64 | 1201422912 | 0 |
| 71.156.66.65 | 1201422913 | 0 |
| 71.156.66.66 | 1201422914 | 0 |
| 71.156.66.67 | 1201422915 | 0 |
| 71.156.66.68 | 1201422916 | 0 |
| 71.156.66.69 | 1201422917 | 0 |
| 71.156.66.70 | 1201422918 | 0 |
| 71.156.66.71 | 1201422919 | 0 |
| 71.156.66.72 | 1201422920 | 0 |
| 71.156.66.73 | 1201422921 | 0 |
| 71.156.66.74 | 1201422922 | 0 |
| 71.156.66.75 | 1201422923 | 0 |
| 71.156.66.76 | 1201422924 | 0 |
| 71.156.66.77 | 1201422925 | 0 |
| 71.156.66.78 | 1201422926 | 0 |
| 71.156.66.79 | 1201422927 | 0 |
| 71.156.66.80 | 1201422928 | 0 |
| 71.156.66.81 | 1201422929 | 0 |
| 71.156.66.82 | 1201422930 | 0 |
| 71.156.66.83 | 1201422931 | 0 |
| 71.156.66.84 | 1201422932 | 0 |
| 71.156.66.85 | 1201422933 | 0 |