L'indirizzo IP 172.1.27 è fornito da AT&T Services, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 172.0.0.0/12, IP tra 172.0.0.0 a 172.15.255.255 ). Il numero di sistema autonomo (ASN) è 7018.
| ASN | 7018 |
| IP inizia con | 172.0.0.0 |
| IP finale con | 172.15.255.255 |
| ASN Nome | AT&T Services, Inc. |
| CDIR | 172.0.0.0/12 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 26/10/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Oregon | 41,6437 | -83,4869 | 2017-10-26 |
| MaxMind | US | United States | - | Oregon | 41,6604 | -83,448 | 2017-10-26 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.1.27.0 | 2885753600 | 0 |
| 172.1.27.1 | 2885753601 | 0 |
| 172.1.27.2 | 2885753602 | 0 |
| 172.1.27.3 | 2885753603 | 0 |
| 172.1.27.4 | 2885753604 | 0 |
| 172.1.27.5 | 2885753605 | 0 |
| 172.1.27.6 | 2885753606 | 0 |
| 172.1.27.7 | 2885753607 | 0 |
| 172.1.27.8 | 2885753608 | 0 |
| 172.1.27.9 | 2885753609 | 0 |
| 172.1.27.10 | 2885753610 | 0 |
| 172.1.27.11 | 2885753611 | 0 |
| 172.1.27.12 | 2885753612 | 0 |
| 172.1.27.13 | 2885753613 | 0 |
| 172.1.27.14 | 2885753614 | 0 |
| 172.1.27.15 | 2885753615 | 0 |
| 172.1.27.16 | 2885753616 | 0 |
| 172.1.27.17 | 2885753617 | 0 |
| 172.1.27.18 | 2885753618 | 0 |
| 172.1.27.19 | 2885753619 | 0 |
| 172.1.27.20 | 2885753620 | 0 |
| 172.1.27.21 | 2885753621 | 0 |
| 172.1.27.22 | 2885753622 | 0 |
| 172.1.27.23 | 2885753623 | 0 |
| 172.1.27.24 | 2885753624 | 0 |
| 172.1.27.25 | 2885753625 | 0 |
| 172.1.27.26 | 2885753626 | 0 |
| 172.1.27.27 | 2885753627 | 0 |
| 172.1.27.28 | 2885753628 | 0 |
| 172.1.27.29 | 2885753629 | 0 |
| 172.1.27.30 | 2885753630 | 0 |
| 172.1.27.31 | 2885753631 | 0 |
| 172.1.27.32 | 2885753632 | 0 |
| 172.1.27.33 | 2885753633 | 0 |
| 172.1.27.34 | 2885753634 | 0 |
| 172.1.27.35 | 2885753635 | 0 |
| 172.1.27.36 | 2885753636 | 0 |
| 172.1.27.37 | 2885753637 | 0 |
| 172.1.27.38 | 2885753638 | 0 |
| 172.1.27.39 | 2885753639 | 0 |
| 172.1.27.40 | 2885753640 | 0 |
| 172.1.27.41 | 2885753641 | 0 |
| 172.1.27.42 | 2885753642 | 0 |
| 172.1.27.43 | 2885753643 | 0 |
| 172.1.27.44 | 2885753644 | 0 |
| 172.1.27.45 | 2885753645 | 0 |
| 172.1.27.46 | 2885753646 | 0 |
| 172.1.27.47 | 2885753647 | 0 |
| 172.1.27.48 | 2885753648 | 0 |
| 172.1.27.49 | 2885753649 | 0 |
| 172.1.27.50 | 2885753650 | 0 |
| 172.1.27.51 | 2885753651 | 0 |
| 172.1.27.52 | 2885753652 | 0 |
| 172.1.27.53 | 2885753653 | 0 |
| 172.1.27.54 | 2885753654 | 0 |
| 172.1.27.55 | 2885753655 | 0 |
| 172.1.27.56 | 2885753656 | 0 |
| 172.1.27.57 | 2885753657 | 0 |
| 172.1.27.58 | 2885753658 | 0 |
| 172.1.27.59 | 2885753659 | 0 |
| 172.1.27.60 | 2885753660 | 0 |
| 172.1.27.61 | 2885753661 | 0 |
| 172.1.27.62 | 2885753662 | 0 |
| 172.1.27.63 | 2885753663 | 0 |
| 172.1.27.64 | 2885753664 | 0 |
| 172.1.27.65 | 2885753665 | 0 |
| 172.1.27.66 | 2885753666 | 0 |
| 172.1.27.67 | 2885753667 | 0 |
| 172.1.27.68 | 2885753668 | 0 |
| 172.1.27.69 | 2885753669 | 0 |
| 172.1.27.70 | 2885753670 | 0 |
| 172.1.27.71 | 2885753671 | 0 |
| 172.1.27.72 | 2885753672 | 0 |
| 172.1.27.73 | 2885753673 | 0 |
| 172.1.27.74 | 2885753674 | 0 |
| 172.1.27.75 | 2885753675 | 0 |
| 172.1.27.76 | 2885753676 | 0 |
| 172.1.27.77 | 2885753677 | 0 |
| 172.1.27.78 | 2885753678 | 0 |
| 172.1.27.79 | 2885753679 | 0 |
| 172.1.27.80 | 2885753680 | 0 |
| 172.1.27.81 | 2885753681 | 0 |
| 172.1.27.82 | 2885753682 | 0 |
| 172.1.27.83 | 2885753683 | 0 |
| 172.1.27.84 | 2885753684 | 0 |
| 172.1.27.85 | 2885753685 | 0 |
| IP | Numerical IP | DNS |
| 172.1.27.86 | 2885753686 | 0 |
| 172.1.27.87 | 2885753687 | 0 |
| 172.1.27.88 | 2885753688 | 0 |
| 172.1.27.89 | 2885753689 | 0 |
| 172.1.27.90 | 2885753690 | 0 |
| 172.1.27.91 | 2885753691 | 0 |
| 172.1.27.92 | 2885753692 | 0 |
| 172.1.27.93 | 2885753693 | 0 |
| 172.1.27.94 | 2885753694 | 0 |
| 172.1.27.95 | 2885753695 | 0 |
| 172.1.27.96 | 2885753696 | 0 |
| 172.1.27.97 | 2885753697 | 0 |
| 172.1.27.98 | 2885753698 | 0 |
| 172.1.27.99 | 2885753699 | 0 |
| 172.1.27.100 | 2885753700 | 0 |
| 172.1.27.101 | 2885753701 | 0 |
| 172.1.27.102 | 2885753702 | 0 |
| 172.1.27.103 | 2885753703 | 0 |
| 172.1.27.104 | 2885753704 | 0 |
| 172.1.27.105 | 2885753705 | 0 |
| 172.1.27.106 | 2885753706 | 0 |
| 172.1.27.107 | 2885753707 | 0 |
| 172.1.27.108 | 2885753708 | 0 |
| 172.1.27.109 | 2885753709 | 0 |
| 172.1.27.110 | 2885753710 | 0 |
| 172.1.27.111 | 2885753711 | 0 |
| 172.1.27.112 | 2885753712 | 0 |
| 172.1.27.113 | 2885753713 | 0 |
| 172.1.27.114 | 2885753714 | 0 |
| 172.1.27.115 | 2885753715 | 0 |
| 172.1.27.116 | 2885753716 | 0 |
| 172.1.27.117 | 2885753717 | 0 |
| 172.1.27.118 | 2885753718 | 0 |
| 172.1.27.119 | 2885753719 | 0 |
| 172.1.27.120 | 2885753720 | 0 |
| 172.1.27.121 | 2885753721 | 0 |
| 172.1.27.122 | 2885753722 | 0 |
| 172.1.27.123 | 2885753723 | 0 |
| 172.1.27.124 | 2885753724 | 0 |
| 172.1.27.125 | 2885753725 | 0 |
| 172.1.27.126 | 2885753726 | 0 |
| 172.1.27.127 | 2885753727 | 0 |
| 172.1.27.128 | 2885753728 | 0 |
| 172.1.27.129 | 2885753729 | 0 |
| 172.1.27.130 | 2885753730 | 0 |
| 172.1.27.131 | 2885753731 | 0 |
| 172.1.27.132 | 2885753732 | 0 |
| 172.1.27.133 | 2885753733 | 0 |
| 172.1.27.134 | 2885753734 | 0 |
| 172.1.27.135 | 2885753735 | 0 |
| 172.1.27.136 | 2885753736 | 0 |
| 172.1.27.137 | 2885753737 | 0 |
| 172.1.27.138 | 2885753738 | 0 |
| 172.1.27.139 | 2885753739 | 0 |
| 172.1.27.140 | 2885753740 | 0 |
| 172.1.27.141 | 2885753741 | 0 |
| 172.1.27.142 | 2885753742 | 0 |
| 172.1.27.143 | 2885753743 | 0 |
| 172.1.27.144 | 2885753744 | 0 |
| 172.1.27.145 | 2885753745 | 0 |
| 172.1.27.146 | 2885753746 | 0 |
| 172.1.27.147 | 2885753747 | 0 |
| 172.1.27.148 | 2885753748 | 0 |
| 172.1.27.149 | 2885753749 | 0 |
| 172.1.27.150 | 2885753750 | 0 |
| 172.1.27.151 | 2885753751 | 0 |
| 172.1.27.152 | 2885753752 | 0 |
| 172.1.27.153 | 2885753753 | 0 |
| 172.1.27.154 | 2885753754 | 0 |
| 172.1.27.155 | 2885753755 | 0 |
| 172.1.27.156 | 2885753756 | 0 |
| 172.1.27.157 | 2885753757 | 0 |
| 172.1.27.158 | 2885753758 | 0 |
| 172.1.27.159 | 2885753759 | 0 |
| 172.1.27.160 | 2885753760 | 0 |
| 172.1.27.161 | 2885753761 | 0 |
| 172.1.27.162 | 2885753762 | 0 |
| 172.1.27.163 | 2885753763 | 0 |
| 172.1.27.164 | 2885753764 | 0 |
| 172.1.27.165 | 2885753765 | 0 |
| 172.1.27.166 | 2885753766 | 0 |
| 172.1.27.167 | 2885753767 | 0 |
| 172.1.27.168 | 2885753768 | 0 |
| 172.1.27.169 | 2885753769 | 0 |
| 172.1.27.170 | 2885753770 | 0 |
| 172.1.27.171 | 2885753771 | 0 |
| IP | Numerical IP | DNS |
| 172.1.27.172 | 2885753772 | 0 |
| 172.1.27.173 | 2885753773 | 0 |
| 172.1.27.174 | 2885753774 | 0 |
| 172.1.27.175 | 2885753775 | 0 |
| 172.1.27.176 | 2885753776 | 0 |
| 172.1.27.177 | 2885753777 | 0 |
| 172.1.27.178 | 2885753778 | 0 |
| 172.1.27.179 | 2885753779 | 0 |
| 172.1.27.180 | 2885753780 | 0 |
| 172.1.27.181 | 2885753781 | 0 |
| 172.1.27.182 | 2885753782 | 0 |
| 172.1.27.183 | 2885753783 | 0 |
| 172.1.27.184 | 2885753784 | 0 |
| 172.1.27.185 | 2885753785 | 0 |
| 172.1.27.186 | 2885753786 | 0 |
| 172.1.27.187 | 2885753787 | 0 |
| 172.1.27.188 | 2885753788 | 0 |
| 172.1.27.189 | 2885753789 | 0 |
| 172.1.27.190 | 2885753790 | 0 |
| 172.1.27.191 | 2885753791 | 0 |
| 172.1.27.192 | 2885753792 | 0 |
| 172.1.27.193 | 2885753793 | 0 |
| 172.1.27.194 | 2885753794 | 0 |
| 172.1.27.195 | 2885753795 | 0 |
| 172.1.27.196 | 2885753796 | 0 |
| 172.1.27.197 | 2885753797 | 0 |
| 172.1.27.198 | 2885753798 | 0 |
| 172.1.27.199 | 2885753799 | 0 |
| 172.1.27.200 | 2885753800 | 0 |
| 172.1.27.201 | 2885753801 | 0 |
| 172.1.27.202 | 2885753802 | 0 |
| 172.1.27.203 | 2885753803 | 0 |
| 172.1.27.204 | 2885753804 | 0 |
| 172.1.27.205 | 2885753805 | 0 |
| 172.1.27.206 | 2885753806 | 0 |
| 172.1.27.207 | 2885753807 | 0 |
| 172.1.27.208 | 2885753808 | 0 |
| 172.1.27.209 | 2885753809 | 0 |
| 172.1.27.210 | 2885753810 | 0 |
| 172.1.27.211 | 2885753811 | 0 |
| 172.1.27.212 | 2885753812 | 0 |
| 172.1.27.213 | 2885753813 | 0 |
| 172.1.27.214 | 2885753814 | 0 |
| 172.1.27.215 | 2885753815 | 0 |
| 172.1.27.216 | 2885753816 | 0 |
| 172.1.27.217 | 2885753817 | 0 |
| 172.1.27.218 | 2885753818 | 0 |
| 172.1.27.219 | 2885753819 | 0 |
| 172.1.27.220 | 2885753820 | 0 |
| 172.1.27.221 | 2885753821 | 0 |
| 172.1.27.222 | 2885753822 | 0 |
| 172.1.27.223 | 2885753823 | 0 |
| 172.1.27.224 | 2885753824 | 0 |
| 172.1.27.225 | 2885753825 | 0 |
| 172.1.27.226 | 2885753826 | 0 |
| 172.1.27.227 | 2885753827 | 0 |
| 172.1.27.228 | 2885753828 | 0 |
| 172.1.27.229 | 2885753829 | 0 |
| 172.1.27.230 | 2885753830 | 0 |
| 172.1.27.231 | 2885753831 | 0 |
| 172.1.27.232 | 2885753832 | 0 |
| 172.1.27.233 | 2885753833 | 0 |
| 172.1.27.234 | 2885753834 | 0 |
| 172.1.27.235 | 2885753835 | 0 |
| 172.1.27.236 | 2885753836 | 0 |
| 172.1.27.237 | 2885753837 | 0 |
| 172.1.27.238 | 2885753838 | 0 |
| 172.1.27.239 | 2885753839 | 0 |
| 172.1.27.240 | 2885753840 | 0 |
| 172.1.27.241 | 2885753841 | 0 |
| 172.1.27.242 | 2885753842 | 0 |
| 172.1.27.243 | 2885753843 | 0 |
| 172.1.27.244 | 2885753844 | 0 |
| 172.1.27.245 | 2885753845 | 0 |
| 172.1.27.246 | 2885753846 | 0 |
| 172.1.27.247 | 2885753847 | 0 |
| 172.1.27.248 | 2885753848 | 0 |
| 172.1.27.249 | 2885753849 | 0 |
| 172.1.27.250 | 2885753850 | 0 |
| 172.1.27.251 | 2885753851 | 0 |
| 172.1.27.252 | 2885753852 | 0 |
| 172.1.27.253 | 2885753853 | 0 |
| 172.1.27.254 | 2885753854 | 0 |
| 172.1.27.255 | 2885753855 | 0 |