Les adresses IP débutant par 9.91.78 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 12.0.0.0/8, le bloc IP comprant les adresses de 12.0.0.0 à 12.255.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 12.0.0.0 |
| IP se terminant par | 12.255.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 12.0.0.0/8 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 19/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Durham | 35,9947 | -78,8962 | 2017-09-19 |
| MaxMind | US | États-Unis | - | Durham | 35,994 | -78,8986 | 2017-09-19 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 9.91.78.0 | 156978688 | 0 |
| 9.91.78.1 | 156978689 | 0 |
| 9.91.78.2 | 156978690 | 0 |
| 9.91.78.3 | 156978691 | 0 |
| 9.91.78.4 | 156978692 | 0 |
| 9.91.78.5 | 156978693 | 0 |
| 9.91.78.6 | 156978694 | 0 |
| 9.91.78.7 | 156978695 | 0 |
| 9.91.78.8 | 156978696 | 0 |
| 9.91.78.9 | 156978697 | 0 |
| 9.91.78.10 | 156978698 | 0 |
| 9.91.78.11 | 156978699 | 0 |
| 9.91.78.12 | 156978700 | 0 |
| 9.91.78.13 | 156978701 | 0 |
| 9.91.78.14 | 156978702 | 0 |
| 9.91.78.15 | 156978703 | 0 |
| 9.91.78.16 | 156978704 | 0 |
| 9.91.78.17 | 156978705 | 0 |
| 9.91.78.18 | 156978706 | 0 |
| 9.91.78.19 | 156978707 | 0 |
| 9.91.78.20 | 156978708 | 0 |
| 9.91.78.21 | 156978709 | 0 |
| 9.91.78.22 | 156978710 | 0 |
| 9.91.78.23 | 156978711 | 0 |
| 9.91.78.24 | 156978712 | 0 |
| 9.91.78.25 | 156978713 | 0 |
| 9.91.78.26 | 156978714 | 0 |
| 9.91.78.27 | 156978715 | 0 |
| 9.91.78.28 | 156978716 | 0 |
| 9.91.78.29 | 156978717 | 0 |
| 9.91.78.30 | 156978718 | 0 |
| 9.91.78.31 | 156978719 | 0 |
| 9.91.78.32 | 156978720 | 0 |
| 9.91.78.33 | 156978721 | 0 |
| 9.91.78.34 | 156978722 | 0 |
| 9.91.78.35 | 156978723 | 0 |
| 9.91.78.36 | 156978724 | 0 |
| 9.91.78.37 | 156978725 | 0 |
| 9.91.78.38 | 156978726 | 0 |
| 9.91.78.39 | 156978727 | 0 |
| 9.91.78.40 | 156978728 | 0 |
| 9.91.78.41 | 156978729 | 0 |
| 9.91.78.42 | 156978730 | 0 |
| 9.91.78.43 | 156978731 | 0 |
| 9.91.78.44 | 156978732 | 0 |
| 9.91.78.45 | 156978733 | 0 |
| 9.91.78.46 | 156978734 | 0 |
| 9.91.78.47 | 156978735 | 0 |
| 9.91.78.48 | 156978736 | 0 |
| 9.91.78.49 | 156978737 | 0 |
| 9.91.78.50 | 156978738 | 0 |
| 9.91.78.51 | 156978739 | 0 |
| 9.91.78.52 | 156978740 | 0 |
| 9.91.78.53 | 156978741 | 0 |
| 9.91.78.54 | 156978742 | 0 |
| 9.91.78.55 | 156978743 | 0 |
| 9.91.78.56 | 156978744 | 0 |
| 9.91.78.57 | 156978745 | 0 |
| 9.91.78.58 | 156978746 | 0 |
| 9.91.78.59 | 156978747 | 0 |
| 9.91.78.60 | 156978748 | 0 |
| 9.91.78.61 | 156978749 | 0 |
| 9.91.78.62 | 156978750 | 0 |
| 9.91.78.63 | 156978751 | 0 |
| 9.91.78.64 | 156978752 | 0 |
| 9.91.78.65 | 156978753 | 0 |
| 9.91.78.66 | 156978754 | 0 |
| 9.91.78.67 | 156978755 | 0 |
| 9.91.78.68 | 156978756 | 0 |
| 9.91.78.69 | 156978757 | 0 |
| 9.91.78.70 | 156978758 | 0 |
| 9.91.78.71 | 156978759 | 0 |
| 9.91.78.72 | 156978760 | 0 |
| 9.91.78.73 | 156978761 | 0 |
| 9.91.78.74 | 156978762 | 0 |
| 9.91.78.75 | 156978763 | 0 |
| 9.91.78.76 | 156978764 | 0 |
| 9.91.78.77 | 156978765 | 0 |
| 9.91.78.78 | 156978766 | 0 |
| 9.91.78.79 | 156978767 | 0 |
| 9.91.78.80 | 156978768 | 0 |
| 9.91.78.81 | 156978769 | 0 |
| 9.91.78.82 | 156978770 | 0 |
| 9.91.78.83 | 156978771 | 0 |
| 9.91.78.84 | 156978772 | 0 |
| 9.91.78.85 | 156978773 | 0 |
| IP | Numerical IP | DNS |
| 9.91.78.86 | 156978774 | 0 |
| 9.91.78.87 | 156978775 | 0 |
| 9.91.78.88 | 156978776 | 0 |
| 9.91.78.89 | 156978777 | 0 |
| 9.91.78.90 | 156978778 | 0 |
| 9.91.78.91 | 156978779 | 0 |
| 9.91.78.92 | 156978780 | 0 |
| 9.91.78.93 | 156978781 | 0 |
| 9.91.78.94 | 156978782 | 0 |
| 9.91.78.95 | 156978783 | 0 |
| 9.91.78.96 | 156978784 | 0 |
| 9.91.78.97 | 156978785 | 0 |
| 9.91.78.98 | 156978786 | 0 |
| 9.91.78.99 | 156978787 | 0 |
| 9.91.78.100 | 156978788 | 0 |
| 9.91.78.101 | 156978789 | 0 |
| 9.91.78.102 | 156978790 | 0 |
| 9.91.78.103 | 156978791 | 0 |
| 9.91.78.104 | 156978792 | 0 |
| 9.91.78.105 | 156978793 | 0 |
| 9.91.78.106 | 156978794 | 0 |
| 9.91.78.107 | 156978795 | 0 |
| 9.91.78.108 | 156978796 | 0 |
| 9.91.78.109 | 156978797 | 0 |
| 9.91.78.110 | 156978798 | 0 |
| 9.91.78.111 | 156978799 | 0 |
| 9.91.78.112 | 156978800 | 0 |
| 9.91.78.113 | 156978801 | 0 |
| 9.91.78.114 | 156978802 | 0 |
| 9.91.78.115 | 156978803 | 0 |
| 9.91.78.116 | 156978804 | 0 |
| 9.91.78.117 | 156978805 | 0 |
| 9.91.78.118 | 156978806 | 0 |
| 9.91.78.119 | 156978807 | 0 |
| 9.91.78.120 | 156978808 | 0 |
| 9.91.78.121 | 156978809 | 0 |
| 9.91.78.122 | 156978810 | 0 |
| 9.91.78.123 | 156978811 | 0 |
| 9.91.78.124 | 156978812 | 0 |
| 9.91.78.125 | 156978813 | 0 |
| 9.91.78.126 | 156978814 | 0 |
| 9.91.78.127 | 156978815 | 0 |
| 9.91.78.128 | 156978816 | 0 |
| 9.91.78.129 | 156978817 | 0 |
| 9.91.78.130 | 156978818 | 0 |
| 9.91.78.131 | 156978819 | 0 |
| 9.91.78.132 | 156978820 | 0 |
| 9.91.78.133 | 156978821 | 0 |
| 9.91.78.134 | 156978822 | 0 |
| 9.91.78.135 | 156978823 | 0 |
| 9.91.78.136 | 156978824 | 0 |
| 9.91.78.137 | 156978825 | 0 |
| 9.91.78.138 | 156978826 | 0 |
| 9.91.78.139 | 156978827 | 0 |
| 9.91.78.140 | 156978828 | 0 |
| 9.91.78.141 | 156978829 | 0 |
| 9.91.78.142 | 156978830 | 0 |
| 9.91.78.143 | 156978831 | 0 |
| 9.91.78.144 | 156978832 | 0 |
| 9.91.78.145 | 156978833 | 0 |
| 9.91.78.146 | 156978834 | 0 |
| 9.91.78.147 | 156978835 | 0 |
| 9.91.78.148 | 156978836 | 0 |
| 9.91.78.149 | 156978837 | 0 |
| 9.91.78.150 | 156978838 | 0 |
| 9.91.78.151 | 156978839 | 0 |
| 9.91.78.152 | 156978840 | 0 |
| 9.91.78.153 | 156978841 | 0 |
| 9.91.78.154 | 156978842 | 0 |
| 9.91.78.155 | 156978843 | 0 |
| 9.91.78.156 | 156978844 | 0 |
| 9.91.78.157 | 156978845 | 0 |
| 9.91.78.158 | 156978846 | 0 |
| 9.91.78.159 | 156978847 | 0 |
| 9.91.78.160 | 156978848 | 0 |
| 9.91.78.161 | 156978849 | 0 |
| 9.91.78.162 | 156978850 | 0 |
| 9.91.78.163 | 156978851 | 0 |
| 9.91.78.164 | 156978852 | 0 |
| 9.91.78.165 | 156978853 | 0 |
| 9.91.78.166 | 156978854 | 0 |
| 9.91.78.167 | 156978855 | 0 |
| 9.91.78.168 | 156978856 | 0 |
| 9.91.78.169 | 156978857 | 0 |
| 9.91.78.170 | 156978858 | 0 |
| 9.91.78.171 | 156978859 | 0 |
| IP | Numerical IP | DNS |
| 9.91.78.172 | 156978860 | 0 |
| 9.91.78.173 | 156978861 | 0 |
| 9.91.78.174 | 156978862 | 0 |
| 9.91.78.175 | 156978863 | 0 |
| 9.91.78.176 | 156978864 | 0 |
| 9.91.78.177 | 156978865 | 0 |
| 9.91.78.178 | 156978866 | 0 |
| 9.91.78.179 | 156978867 | 0 |
| 9.91.78.180 | 156978868 | 0 |
| 9.91.78.181 | 156978869 | 0 |
| 9.91.78.182 | 156978870 | 0 |
| 9.91.78.183 | 156978871 | 0 |
| 9.91.78.184 | 156978872 | 0 |
| 9.91.78.185 | 156978873 | 0 |
| 9.91.78.186 | 156978874 | 0 |
| 9.91.78.187 | 156978875 | 0 |
| 9.91.78.188 | 156978876 | 0 |
| 9.91.78.189 | 156978877 | 0 |
| 9.91.78.190 | 156978878 | 0 |
| 9.91.78.191 | 156978879 | 0 |
| 9.91.78.192 | 156978880 | 0 |
| 9.91.78.193 | 156978881 | 0 |
| 9.91.78.194 | 156978882 | 0 |
| 9.91.78.195 | 156978883 | 0 |
| 9.91.78.196 | 156978884 | 0 |
| 9.91.78.197 | 156978885 | 0 |
| 9.91.78.198 | 156978886 | 0 |
| 9.91.78.199 | 156978887 | 0 |
| 9.91.78.200 | 156978888 | 0 |
| 9.91.78.201 | 156978889 | 0 |
| 9.91.78.202 | 156978890 | 0 |
| 9.91.78.203 | 156978891 | 0 |
| 9.91.78.204 | 156978892 | 0 |
| 9.91.78.205 | 156978893 | 0 |
| 9.91.78.206 | 156978894 | 0 |
| 9.91.78.207 | 156978895 | 0 |
| 9.91.78.208 | 156978896 | 0 |
| 9.91.78.209 | 156978897 | 0 |
| 9.91.78.210 | 156978898 | 0 |
| 9.91.78.211 | 156978899 | 0 |
| 9.91.78.212 | 156978900 | 0 |
| 9.91.78.213 | 156978901 | 0 |
| 9.91.78.214 | 156978902 | 0 |
| 9.91.78.215 | 156978903 | 0 |
| 9.91.78.216 | 156978904 | 0 |
| 9.91.78.217 | 156978905 | 0 |
| 9.91.78.218 | 156978906 | 0 |
| 9.91.78.219 | 156978907 | 0 |
| 9.91.78.220 | 156978908 | 0 |
| 9.91.78.221 | 156978909 | 0 |
| 9.91.78.222 | 156978910 | 0 |
| 9.91.78.223 | 156978911 | 0 |
| 9.91.78.224 | 156978912 | 0 |
| 9.91.78.225 | 156978913 | 0 |
| 9.91.78.226 | 156978914 | 0 |
| 9.91.78.227 | 156978915 | 0 |
| 9.91.78.228 | 156978916 | 0 |
| 9.91.78.229 | 156978917 | 0 |
| 9.91.78.230 | 156978918 | 0 |
| 9.91.78.231 | 156978919 | 0 |
| 9.91.78.232 | 156978920 | 0 |
| 9.91.78.233 | 156978921 | 0 |
| 9.91.78.234 | 156978922 | 0 |
| 9.91.78.235 | 156978923 | 0 |
| 9.91.78.236 | 156978924 | 0 |
| 9.91.78.237 | 156978925 | 0 |
| 9.91.78.238 | 156978926 | 0 |
| 9.91.78.239 | 156978927 | 0 |
| 9.91.78.240 | 156978928 | 0 |
| 9.91.78.241 | 156978929 | 0 |
| 9.91.78.242 | 156978930 | 0 |
| 9.91.78.243 | 156978931 | 0 |
| 9.91.78.244 | 156978932 | 0 |
| 9.91.78.245 | 156978933 | 0 |
| 9.91.78.246 | 156978934 | 0 |
| 9.91.78.247 | 156978935 | 0 |
| 9.91.78.248 | 156978936 | 0 |
| 9.91.78.249 | 156978937 | 0 |
| 9.91.78.250 | 156978938 | 0 |
| 9.91.78.251 | 156978939 | 0 |
| 9.91.78.252 | 156978940 | 0 |
| 9.91.78.253 | 156978941 | 0 |
| 9.91.78.254 | 156978942 | 0 |
| 9.91.78.255 | 156978943 | 0 |