Les adresses IP débutant par 71.131.91 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 | 30/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Richardson | 32,9924 | -96,6821 | 2017-07-03 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-07-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 71.131.91.0 | 1199790848 | 0 |
| 71.131.91.1 | 1199790849 | 0 |
| 71.131.91.2 | 1199790850 | 0 |
| 71.131.91.3 | 1199790851 | 0 |
| 71.131.91.4 | 1199790852 | 0 |
| 71.131.91.5 | 1199790853 | 0 |
| 71.131.91.6 | 1199790854 | 0 |
| 71.131.91.7 | 1199790855 | 0 |
| 71.131.91.8 | 1199790856 | 0 |
| 71.131.91.9 | 1199790857 | 0 |
| 71.131.91.10 | 1199790858 | 0 |
| 71.131.91.11 | 1199790859 | 0 |
| 71.131.91.12 | 1199790860 | 0 |
| 71.131.91.13 | 1199790861 | 0 |
| 71.131.91.14 | 1199790862 | 0 |
| 71.131.91.15 | 1199790863 | 0 |
| 71.131.91.16 | 1199790864 | 0 |
| 71.131.91.17 | 1199790865 | 0 |
| 71.131.91.18 | 1199790866 | 0 |
| 71.131.91.19 | 1199790867 | 0 |
| 71.131.91.20 | 1199790868 | 0 |
| 71.131.91.21 | 1199790869 | 0 |
| 71.131.91.22 | 1199790870 | 0 |
| 71.131.91.23 | 1199790871 | 0 |
| 71.131.91.24 | 1199790872 | 0 |
| 71.131.91.25 | 1199790873 | 0 |
| 71.131.91.26 | 1199790874 | 0 |
| 71.131.91.27 | 1199790875 | 0 |
| 71.131.91.28 | 1199790876 | 0 |
| 71.131.91.29 | 1199790877 | 0 |
| 71.131.91.30 | 1199790878 | 0 |
| 71.131.91.31 | 1199790879 | 0 |
| 71.131.91.32 | 1199790880 | 0 |
| 71.131.91.33 | 1199790881 | 0 |
| 71.131.91.34 | 1199790882 | 0 |
| 71.131.91.35 | 1199790883 | 0 |
| 71.131.91.36 | 1199790884 | 0 |
| 71.131.91.37 | 1199790885 | 0 |
| 71.131.91.38 | 1199790886 | 0 |
| 71.131.91.39 | 1199790887 | 0 |
| 71.131.91.40 | 1199790888 | 0 |
| 71.131.91.41 | 1199790889 | 0 |
| 71.131.91.42 | 1199790890 | 0 |
| 71.131.91.43 | 1199790891 | 0 |
| 71.131.91.44 | 1199790892 | 0 |
| 71.131.91.45 | 1199790893 | 0 |
| 71.131.91.46 | 1199790894 | 0 |
| 71.131.91.47 | 1199790895 | 0 |
| 71.131.91.48 | 1199790896 | 0 |
| 71.131.91.49 | 1199790897 | 0 |
| 71.131.91.50 | 1199790898 | 0 |
| 71.131.91.51 | 1199790899 | 0 |
| 71.131.91.52 | 1199790900 | 0 |
| 71.131.91.53 | 1199790901 | 0 |
| 71.131.91.54 | 1199790902 | 0 |
| 71.131.91.55 | 1199790903 | 0 |
| 71.131.91.56 | 1199790904 | 0 |
| 71.131.91.57 | 1199790905 | 0 |
| 71.131.91.58 | 1199790906 | 0 |
| 71.131.91.59 | 1199790907 | 0 |
| 71.131.91.60 | 1199790908 | 0 |
| 71.131.91.61 | 1199790909 | 0 |
| 71.131.91.62 | 1199790910 | 0 |
| 71.131.91.63 | 1199790911 | 0 |
| 71.131.91.64 | 1199790912 | 0 |
| 71.131.91.65 | 1199790913 | 0 |
| 71.131.91.66 | 1199790914 | 0 |
| 71.131.91.67 | 1199790915 | 0 |
| 71.131.91.68 | 1199790916 | 0 |
| 71.131.91.69 | 1199790917 | 0 |
| 71.131.91.70 | 1199790918 | 0 |
| 71.131.91.71 | 1199790919 | 0 |
| 71.131.91.72 | 1199790920 | 0 |
| 71.131.91.73 | 1199790921 | 0 |
| 71.131.91.74 | 1199790922 | 0 |
| 71.131.91.75 | 1199790923 | 0 |
| 71.131.91.76 | 1199790924 | 0 |
| 71.131.91.77 | 1199790925 | 0 |
| 71.131.91.78 | 1199790926 | 0 |
| 71.131.91.79 | 1199790927 | 0 |
| 71.131.91.80 | 1199790928 | 0 |
| 71.131.91.81 | 1199790929 | 0 |
| 71.131.91.82 | 1199790930 | 0 |
| 71.131.91.83 | 1199790931 | 0 |
| 71.131.91.84 | 1199790932 | 0 |
| 71.131.91.85 | 1199790933 | 0 |