Die IP-Adresse 166.72.91 erfolgt über AT&T Services, Inc., es hat gehören zu den GGDV (Classless Inter-Domain Routing) 166.72.0.0/16 (Bereich 166.72.0.0, 166.72.255.255). Die autonomen Systemnummer (ASN) ist 7018.
| ASN | 7018 |
| Ausgehend von IP | 166.72.0.0 |
| Beendigung durch IP | 166.72.255.255 |
| ASN-Namen | AT&T Services, Inc. |
| GGDV | 166.72.0.0/16 |
| Numerische IP | |
| Registrierung | arin |
| Letztes update | 28.08.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Lake Mary | 28,7599 | -81,3458 | 2017-08-28 |
| MaxMind | US | USA | - | - | 37,751 | -97,822 | 2017-08-28 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.72.91.0 | 2789759744 | 0 |
| 166.72.91.1 | 2789759745 | 0 |
| 166.72.91.2 | 2789759746 | 0 |
| 166.72.91.3 | 2789759747 | 0 |
| 166.72.91.4 | 2789759748 | 0 |
| 166.72.91.5 | 2789759749 | 0 |
| 166.72.91.6 | 2789759750 | 0 |
| 166.72.91.7 | 2789759751 | 0 |
| 166.72.91.8 | 2789759752 | 0 |
| 166.72.91.9 | 2789759753 | 0 |
| 166.72.91.10 | 2789759754 | 0 |
| 166.72.91.11 | 2789759755 | 0 |
| 166.72.91.12 | 2789759756 | 0 |
| 166.72.91.13 | 2789759757 | 0 |
| 166.72.91.14 | 2789759758 | 0 |
| 166.72.91.15 | 2789759759 | 0 |
| 166.72.91.16 | 2789759760 | 0 |
| 166.72.91.17 | 2789759761 | 0 |
| 166.72.91.18 | 2789759762 | 0 |
| 166.72.91.19 | 2789759763 | 0 |
| 166.72.91.20 | 2789759764 | 0 |
| 166.72.91.21 | 2789759765 | 0 |
| 166.72.91.22 | 2789759766 | 0 |
| 166.72.91.23 | 2789759767 | 0 |
| 166.72.91.24 | 2789759768 | 0 |
| 166.72.91.25 | 2789759769 | 0 |
| 166.72.91.26 | 2789759770 | 0 |
| 166.72.91.27 | 2789759771 | 0 |
| 166.72.91.28 | 2789759772 | 0 |
| 166.72.91.29 | 2789759773 | 0 |
| 166.72.91.30 | 2789759774 | 0 |
| 166.72.91.31 | 2789759775 | 0 |
| 166.72.91.32 | 2789759776 | 0 |
| 166.72.91.33 | 2789759777 | 0 |
| 166.72.91.34 | 2789759778 | 0 |
| 166.72.91.35 | 2789759779 | 0 |
| 166.72.91.36 | 2789759780 | 0 |
| 166.72.91.37 | 2789759781 | 0 |
| 166.72.91.38 | 2789759782 | 0 |
| 166.72.91.39 | 2789759783 | 0 |
| 166.72.91.40 | 2789759784 | 0 |
| 166.72.91.41 | 2789759785 | 0 |
| 166.72.91.42 | 2789759786 | 0 |
| 166.72.91.43 | 2789759787 | 0 |
| 166.72.91.44 | 2789759788 | 0 |
| 166.72.91.45 | 2789759789 | 0 |
| 166.72.91.46 | 2789759790 | 0 |
| 166.72.91.47 | 2789759791 | 0 |
| 166.72.91.48 | 2789759792 | 0 |
| 166.72.91.49 | 2789759793 | 0 |
| 166.72.91.50 | 2789759794 | 0 |
| 166.72.91.51 | 2789759795 | 0 |
| 166.72.91.52 | 2789759796 | 0 |
| 166.72.91.53 | 2789759797 | 0 |
| 166.72.91.54 | 2789759798 | 0 |
| 166.72.91.55 | 2789759799 | 0 |
| 166.72.91.56 | 2789759800 | 0 |
| 166.72.91.57 | 2789759801 | 0 |
| 166.72.91.58 | 2789759802 | 0 |
| 166.72.91.59 | 2789759803 | 0 |
| 166.72.91.60 | 2789759804 | 0 |
| 166.72.91.61 | 2789759805 | 0 |
| 166.72.91.62 | 2789759806 | 0 |
| 166.72.91.63 | 2789759807 | 0 |
| 166.72.91.64 | 2789759808 | 0 |
| 166.72.91.65 | 2789759809 | 0 |
| 166.72.91.66 | 2789759810 | 0 |
| 166.72.91.67 | 2789759811 | 0 |
| 166.72.91.68 | 2789759812 | 0 |
| 166.72.91.69 | 2789759813 | 0 |
| 166.72.91.70 | 2789759814 | 0 |
| 166.72.91.71 | 2789759815 | 0 |
| 166.72.91.72 | 2789759816 | 0 |
| 166.72.91.73 | 2789759817 | 0 |
| 166.72.91.74 | 2789759818 | 0 |
| 166.72.91.75 | 2789759819 | 0 |
| 166.72.91.76 | 2789759820 | 0 |
| 166.72.91.77 | 2789759821 | 0 |
| 166.72.91.78 | 2789759822 | 0 |
| 166.72.91.79 | 2789759823 | 0 |
| 166.72.91.80 | 2789759824 | 0 |
| 166.72.91.81 | 2789759825 | 0 |
| 166.72.91.82 | 2789759826 | 0 |
| 166.72.91.83 | 2789759827 | 0 |
| 166.72.91.84 | 2789759828 | 0 |
| 166.72.91.85 | 2789759829 | 0 |