The IP address 172.4.72 is provided by AT&T Services, Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 172.0.0.0/12 (range 172.0.0.0 to 172.15.255.255). The autonomous system number (ASN) is 7018.
| ASN | 7018 |
| IP starting by | 172.0.0.0 |
| IP ending by | 172.15.255.255 |
| ASN Name | AT&T Services, Inc. |
| CDIR | 172.0.0.0/12 |
| Numerical IP | |
| Registry | arin |
| Last update | 24/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Germantown | 35.0868 | -89.8101 | 2017-07-24 |
| MaxMind | US | United States | - | Germantown | 35.0844 | -89.8104 | 2017-07-24 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.4.72.0 | 2885961728 | 0 |
| 172.4.72.1 | 2885961729 | 0 |
| 172.4.72.2 | 2885961730 | 0 |
| 172.4.72.3 | 2885961731 | 0 |
| 172.4.72.4 | 2885961732 | 0 |
| 172.4.72.5 | 2885961733 | 0 |
| 172.4.72.6 | 2885961734 | 0 |
| 172.4.72.7 | 2885961735 | 0 |
| 172.4.72.8 | 2885961736 | 0 |
| 172.4.72.9 | 2885961737 | 0 |
| 172.4.72.10 | 2885961738 | 0 |
| 172.4.72.11 | 2885961739 | 0 |
| 172.4.72.12 | 2885961740 | 0 |
| 172.4.72.13 | 2885961741 | 0 |
| 172.4.72.14 | 2885961742 | 0 |
| 172.4.72.15 | 2885961743 | 0 |
| 172.4.72.16 | 2885961744 | 0 |
| 172.4.72.17 | 2885961745 | 0 |
| 172.4.72.18 | 2885961746 | 0 |
| 172.4.72.19 | 2885961747 | 0 |
| 172.4.72.20 | 2885961748 | 0 |
| 172.4.72.21 | 2885961749 | 0 |
| 172.4.72.22 | 2885961750 | 0 |
| 172.4.72.23 | 2885961751 | 0 |
| 172.4.72.24 | 2885961752 | 0 |
| 172.4.72.25 | 2885961753 | 0 |
| 172.4.72.26 | 2885961754 | 0 |
| 172.4.72.27 | 2885961755 | 0 |
| 172.4.72.28 | 2885961756 | 0 |
| 172.4.72.29 | 2885961757 | 0 |
| 172.4.72.30 | 2885961758 | 0 |
| 172.4.72.31 | 2885961759 | 0 |
| 172.4.72.32 | 2885961760 | 0 |
| 172.4.72.33 | 2885961761 | 0 |
| 172.4.72.34 | 2885961762 | 0 |
| 172.4.72.35 | 2885961763 | 0 |
| 172.4.72.36 | 2885961764 | 0 |
| 172.4.72.37 | 2885961765 | 0 |
| 172.4.72.38 | 2885961766 | 0 |
| 172.4.72.39 | 2885961767 | 0 |
| 172.4.72.40 | 2885961768 | 0 |
| 172.4.72.41 | 2885961769 | 0 |
| 172.4.72.42 | 2885961770 | 0 |
| 172.4.72.43 | 2885961771 | 0 |
| 172.4.72.44 | 2885961772 | 0 |
| 172.4.72.45 | 2885961773 | 0 |
| 172.4.72.46 | 2885961774 | 0 |
| 172.4.72.47 | 2885961775 | 0 |
| 172.4.72.48 | 2885961776 | 0 |
| 172.4.72.49 | 2885961777 | 0 |
| 172.4.72.50 | 2885961778 | 0 |
| 172.4.72.51 | 2885961779 | 0 |
| 172.4.72.52 | 2885961780 | 0 |
| 172.4.72.53 | 2885961781 | 0 |
| 172.4.72.54 | 2885961782 | 0 |
| 172.4.72.55 | 2885961783 | 0 |
| 172.4.72.56 | 2885961784 | 0 |
| 172.4.72.57 | 2885961785 | 0 |
| 172.4.72.58 | 2885961786 | 0 |
| 172.4.72.59 | 2885961787 | 0 |
| 172.4.72.60 | 2885961788 | 0 |
| 172.4.72.61 | 2885961789 | 0 |
| 172.4.72.62 | 2885961790 | 0 |
| 172.4.72.63 | 2885961791 | 0 |
| 172.4.72.64 | 2885961792 | 0 |
| 172.4.72.65 | 2885961793 | 0 |
| 172.4.72.66 | 2885961794 | 0 |
| 172.4.72.67 | 2885961795 | 0 |
| 172.4.72.68 | 2885961796 | 0 |
| 172.4.72.69 | 2885961797 | 0 |
| 172.4.72.70 | 2885961798 | 0 |
| 172.4.72.71 | 2885961799 | 0 |
| 172.4.72.72 | 2885961800 | 0 |
| 172.4.72.73 | 2885961801 | 0 |
| 172.4.72.74 | 2885961802 | 0 |
| 172.4.72.75 | 2885961803 | 0 |
| 172.4.72.76 | 2885961804 | 0 |
| 172.4.72.77 | 2885961805 | 0 |
| 172.4.72.78 | 2885961806 | 0 |
| 172.4.72.79 | 2885961807 | 0 |
| 172.4.72.80 | 2885961808 | 0 |
| 172.4.72.81 | 2885961809 | 0 |
| 172.4.72.82 | 2885961810 | 0 |
| 172.4.72.83 | 2885961811 | 0 |
| 172.4.72.84 | 2885961812 | 0 |
| 172.4.72.85 | 2885961813 | 0 |
| IP | Numerical IP | DNS |
| 172.4.72.86 | 2885961814 | 0 |
| 172.4.72.87 | 2885961815 | 0 |
| 172.4.72.88 | 2885961816 | 0 |
| 172.4.72.89 | 2885961817 | 0 |
| 172.4.72.90 | 2885961818 | 0 |
| 172.4.72.91 | 2885961819 | 0 |
| 172.4.72.92 | 2885961820 | 0 |
| 172.4.72.93 | 2885961821 | 0 |
| 172.4.72.94 | 2885961822 | 0 |
| 172.4.72.95 | 2885961823 | 0 |
| 172.4.72.96 | 2885961824 | 0 |
| 172.4.72.97 | 2885961825 | 0 |
| 172.4.72.98 | 2885961826 | 0 |
| 172.4.72.99 | 2885961827 | 0 |
| 172.4.72.100 | 2885961828 | 0 |
| 172.4.72.101 | 2885961829 | 0 |
| 172.4.72.102 | 2885961830 | 0 |
| 172.4.72.103 | 2885961831 | 0 |
| 172.4.72.104 | 2885961832 | 0 |
| 172.4.72.105 | 2885961833 | 0 |
| 172.4.72.106 | 2885961834 | 0 |
| 172.4.72.107 | 2885961835 | 0 |
| 172.4.72.108 | 2885961836 | 0 |
| 172.4.72.109 | 2885961837 | 0 |
| 172.4.72.110 | 2885961838 | 0 |
| 172.4.72.111 | 2885961839 | 0 |
| 172.4.72.112 | 2885961840 | 0 |
| 172.4.72.113 | 2885961841 | 0 |
| 172.4.72.114 | 2885961842 | 0 |
| 172.4.72.115 | 2885961843 | 0 |
| 172.4.72.116 | 2885961844 | 0 |
| 172.4.72.117 | 2885961845 | 0 |
| 172.4.72.118 | 2885961846 | 0 |
| 172.4.72.119 | 2885961847 | 0 |
| 172.4.72.120 | 2885961848 | 0 |
| 172.4.72.121 | 2885961849 | 0 |
| 172.4.72.122 | 2885961850 | 0 |
| 172.4.72.123 | 2885961851 | 0 |
| 172.4.72.124 | 2885961852 | 0 |
| 172.4.72.125 | 2885961853 | 0 |
| 172.4.72.126 | 2885961854 | 0 |
| 172.4.72.127 | 2885961855 | 0 |
| 172.4.72.128 | 2885961856 | 0 |
| 172.4.72.129 | 2885961857 | 0 |
| 172.4.72.130 | 2885961858 | 0 |
| 172.4.72.131 | 2885961859 | 0 |
| 172.4.72.132 | 2885961860 | 0 |
| 172.4.72.133 | 2885961861 | 0 |
| 172.4.72.134 | 2885961862 | 0 |
| 172.4.72.135 | 2885961863 | 0 |
| 172.4.72.136 | 2885961864 | 0 |
| 172.4.72.137 | 2885961865 | 0 |
| 172.4.72.138 | 2885961866 | 0 |
| 172.4.72.139 | 2885961867 | 0 |
| 172.4.72.140 | 2885961868 | 0 |
| 172.4.72.141 | 2885961869 | 0 |
| 172.4.72.142 | 2885961870 | 0 |
| 172.4.72.143 | 2885961871 | 0 |
| 172.4.72.144 | 2885961872 | 0 |
| 172.4.72.145 | 2885961873 | 0 |
| 172.4.72.146 | 2885961874 | 0 |
| 172.4.72.147 | 2885961875 | 0 |
| 172.4.72.148 | 2885961876 | 0 |
| 172.4.72.149 | 2885961877 | 0 |
| 172.4.72.150 | 2885961878 | 0 |
| 172.4.72.151 | 2885961879 | 0 |
| 172.4.72.152 | 2885961880 | 0 |
| 172.4.72.153 | 2885961881 | 0 |
| 172.4.72.154 | 2885961882 | 0 |
| 172.4.72.155 | 2885961883 | 0 |
| 172.4.72.156 | 2885961884 | 0 |
| 172.4.72.157 | 2885961885 | 0 |
| 172.4.72.158 | 2885961886 | 0 |
| 172.4.72.159 | 2885961887 | 0 |
| 172.4.72.160 | 2885961888 | 0 |
| 172.4.72.161 | 2885961889 | 0 |
| 172.4.72.162 | 2885961890 | 0 |
| 172.4.72.163 | 2885961891 | 0 |
| 172.4.72.164 | 2885961892 | 0 |
| 172.4.72.165 | 2885961893 | 0 |
| 172.4.72.166 | 2885961894 | 0 |
| 172.4.72.167 | 2885961895 | 0 |
| 172.4.72.168 | 2885961896 | 0 |
| 172.4.72.169 | 2885961897 | 0 |
| 172.4.72.170 | 2885961898 | 0 |
| 172.4.72.171 | 2885961899 | 0 |
| IP | Numerical IP | DNS |
| 172.4.72.172 | 2885961900 | 0 |
| 172.4.72.173 | 2885961901 | 0 |
| 172.4.72.174 | 2885961902 | 0 |
| 172.4.72.175 | 2885961903 | 0 |
| 172.4.72.176 | 2885961904 | 0 |
| 172.4.72.177 | 2885961905 | 0 |
| 172.4.72.178 | 2885961906 | 0 |
| 172.4.72.179 | 2885961907 | 0 |
| 172.4.72.180 | 2885961908 | 0 |
| 172.4.72.181 | 2885961909 | 0 |
| 172.4.72.182 | 2885961910 | 0 |
| 172.4.72.183 | 2885961911 | 0 |
| 172.4.72.184 | 2885961912 | 0 |
| 172.4.72.185 | 2885961913 | 0 |
| 172.4.72.186 | 2885961914 | 0 |
| 172.4.72.187 | 2885961915 | 0 |
| 172.4.72.188 | 2885961916 | 0 |
| 172.4.72.189 | 2885961917 | 0 |
| 172.4.72.190 | 2885961918 | 0 |
| 172.4.72.191 | 2885961919 | 0 |
| 172.4.72.192 | 2885961920 | 0 |
| 172.4.72.193 | 2885961921 | 0 |
| 172.4.72.194 | 2885961922 | 0 |
| 172.4.72.195 | 2885961923 | 0 |
| 172.4.72.196 | 2885961924 | 0 |
| 172.4.72.197 | 2885961925 | 0 |
| 172.4.72.198 | 2885961926 | 0 |
| 172.4.72.199 | 2885961927 | 0 |
| 172.4.72.200 | 2885961928 | 0 |
| 172.4.72.201 | 2885961929 | 0 |
| 172.4.72.202 | 2885961930 | 0 |
| 172.4.72.203 | 2885961931 | 0 |
| 172.4.72.204 | 2885961932 | 0 |
| 172.4.72.205 | 2885961933 | 0 |
| 172.4.72.206 | 2885961934 | 0 |
| 172.4.72.207 | 2885961935 | 0 |
| 172.4.72.208 | 2885961936 | 0 |
| 172.4.72.209 | 2885961937 | 0 |
| 172.4.72.210 | 2885961938 | 0 |
| 172.4.72.211 | 2885961939 | 0 |
| 172.4.72.212 | 2885961940 | 0 |
| 172.4.72.213 | 2885961941 | 0 |
| 172.4.72.214 | 2885961942 | 0 |
| 172.4.72.215 | 2885961943 | 0 |
| 172.4.72.216 | 2885961944 | 0 |
| 172.4.72.217 | 2885961945 | 0 |
| 172.4.72.218 | 2885961946 | 0 |
| 172.4.72.219 | 2885961947 | 0 |
| 172.4.72.220 | 2885961948 | 0 |
| 172.4.72.221 | 2885961949 | 0 |
| 172.4.72.222 | 2885961950 | 0 |
| 172.4.72.223 | 2885961951 | 0 |
| 172.4.72.224 | 2885961952 | 0 |
| 172.4.72.225 | 2885961953 | 0 |
| 172.4.72.226 | 2885961954 | 0 |
| 172.4.72.227 | 2885961955 | 0 |
| 172.4.72.228 | 2885961956 | 0 |
| 172.4.72.229 | 2885961957 | 0 |
| 172.4.72.230 | 2885961958 | 0 |
| 172.4.72.231 | 2885961959 | 0 |
| 172.4.72.232 | 2885961960 | 0 |
| 172.4.72.233 | 2885961961 | 0 |
| 172.4.72.234 | 2885961962 | 0 |
| 172.4.72.235 | 2885961963 | 0 |
| 172.4.72.236 | 2885961964 | 0 |
| 172.4.72.237 | 2885961965 | 0 |
| 172.4.72.238 | 2885961966 | 0 |
| 172.4.72.239 | 2885961967 | 0 |
| 172.4.72.240 | 2885961968 | 0 |
| 172.4.72.241 | 2885961969 | 0 |
| 172.4.72.242 | 2885961970 | 0 |
| 172.4.72.243 | 2885961971 | 0 |
| 172.4.72.244 | 2885961972 | 0 |
| 172.4.72.245 | 2885961973 | 0 |
| 172.4.72.246 | 2885961974 | 0 |
| 172.4.72.247 | 2885961975 | 0 |
| 172.4.72.248 | 2885961976 | 0 |
| 172.4.72.249 | 2885961977 | 0 |
| 172.4.72.250 | 2885961978 | 0 |
| 172.4.72.251 | 2885961979 | 0 |
| 172.4.72.252 | 2885961980 | 0 |
| 172.4.72.253 | 2885961981 | 0 |
| 172.4.72.254 | 2885961982 | 0 |
| 172.4.72.255 | 2885961983 | 0 |