Les adresses IP débutant par 166.72.32 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 166.72.0.0/16, le bloc IP comprant les adresses de 166.72.0.0 à 166.72.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 166.72.0.0 |
| IP se terminant par | 166.72.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 166.72.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 07/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Lake Mary | 28,7599 | -81,3458 | 2017-08-07 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-08-07 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.72.32.0 | 2789744640 | 0 |
| 166.72.32.1 | 2789744641 | 0 |
| 166.72.32.2 | 2789744642 | 0 |
| 166.72.32.3 | 2789744643 | 0 |
| 166.72.32.4 | 2789744644 | 0 |
| 166.72.32.5 | 2789744645 | 0 |
| 166.72.32.6 | 2789744646 | 0 |
| 166.72.32.7 | 2789744647 | 0 |
| 166.72.32.8 | 2789744648 | 0 |
| 166.72.32.9 | 2789744649 | 0 |
| 166.72.32.10 | 2789744650 | 0 |
| 166.72.32.11 | 2789744651 | 0 |
| 166.72.32.12 | 2789744652 | 0 |
| 166.72.32.13 | 2789744653 | 0 |
| 166.72.32.14 | 2789744654 | 0 |
| 166.72.32.15 | 2789744655 | 0 |
| 166.72.32.16 | 2789744656 | 0 |
| 166.72.32.17 | 2789744657 | 0 |
| 166.72.32.18 | 2789744658 | 0 |
| 166.72.32.19 | 2789744659 | 0 |
| 166.72.32.20 | 2789744660 | 0 |
| 166.72.32.21 | 2789744661 | 0 |
| 166.72.32.22 | 2789744662 | 0 |
| 166.72.32.23 | 2789744663 | 0 |
| 166.72.32.24 | 2789744664 | 0 |
| 166.72.32.25 | 2789744665 | 0 |
| 166.72.32.26 | 2789744666 | 0 |
| 166.72.32.27 | 2789744667 | 0 |
| 166.72.32.28 | 2789744668 | 0 |
| 166.72.32.29 | 2789744669 | 0 |
| 166.72.32.30 | 2789744670 | 0 |
| 166.72.32.31 | 2789744671 | 0 |
| 166.72.32.32 | 2789744672 | 0 |
| 166.72.32.33 | 2789744673 | 0 |
| 166.72.32.34 | 2789744674 | 0 |
| 166.72.32.35 | 2789744675 | 0 |
| 166.72.32.36 | 2789744676 | 0 |
| 166.72.32.37 | 2789744677 | 0 |
| 166.72.32.38 | 2789744678 | 0 |
| 166.72.32.39 | 2789744679 | 0 |
| 166.72.32.40 | 2789744680 | 0 |
| 166.72.32.41 | 2789744681 | 0 |
| 166.72.32.42 | 2789744682 | 0 |
| 166.72.32.43 | 2789744683 | 0 |
| 166.72.32.44 | 2789744684 | 0 |
| 166.72.32.45 | 2789744685 | 0 |
| 166.72.32.46 | 2789744686 | 0 |
| 166.72.32.47 | 2789744687 | 0 |
| 166.72.32.48 | 2789744688 | 0 |
| 166.72.32.49 | 2789744689 | 0 |
| 166.72.32.50 | 2789744690 | 0 |
| 166.72.32.51 | 2789744691 | 0 |
| 166.72.32.52 | 2789744692 | 0 |
| 166.72.32.53 | 2789744693 | 0 |
| 166.72.32.54 | 2789744694 | 0 |
| 166.72.32.55 | 2789744695 | 0 |
| 166.72.32.56 | 2789744696 | 0 |
| 166.72.32.57 | 2789744697 | 0 |
| 166.72.32.58 | 2789744698 | 0 |
| 166.72.32.59 | 2789744699 | 0 |
| 166.72.32.60 | 2789744700 | 0 |
| 166.72.32.61 | 2789744701 | 0 |
| 166.72.32.62 | 2789744702 | 0 |
| 166.72.32.63 | 2789744703 | 0 |
| 166.72.32.64 | 2789744704 | 0 |
| 166.72.32.65 | 2789744705 | 0 |
| 166.72.32.66 | 2789744706 | 0 |
| 166.72.32.67 | 2789744707 | 0 |
| 166.72.32.68 | 2789744708 | 0 |
| 166.72.32.69 | 2789744709 | 0 |
| 166.72.32.70 | 2789744710 | 0 |
| 166.72.32.71 | 2789744711 | 0 |
| 166.72.32.72 | 2789744712 | 0 |
| 166.72.32.73 | 2789744713 | 0 |
| 166.72.32.74 | 2789744714 | 0 |
| 166.72.32.75 | 2789744715 | 0 |
| 166.72.32.76 | 2789744716 | 0 |
| 166.72.32.77 | 2789744717 | 0 |
| 166.72.32.78 | 2789744718 | 0 |
| 166.72.32.79 | 2789744719 | 0 |
| 166.72.32.80 | 2789744720 | 0 |
| 166.72.32.81 | 2789744721 | 0 |
| 166.72.32.82 | 2789744722 | 0 |
| 166.72.32.83 | 2789744723 | 0 |
| 166.72.32.84 | 2789744724 | 0 |
| 166.72.32.85 | 2789744725 | 0 |