Les adresses IP débutant par 11.78.72 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 | |
| Dernière mise à jour | 14/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Columbus | 39,9664 | -83,0128 | 2017-07-13 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-07-13 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 11.78.72.0 | 189679616 | 0 |
| 11.78.72.1 | 189679617 | 0 |
| 11.78.72.2 | 189679618 | 0 |
| 11.78.72.3 | 189679619 | 0 |
| 11.78.72.4 | 189679620 | 0 |
| 11.78.72.5 | 189679621 | 0 |
| 11.78.72.6 | 189679622 | 0 |
| 11.78.72.7 | 189679623 | 0 |
| 11.78.72.8 | 189679624 | 0 |
| 11.78.72.9 | 189679625 | 0 |
| 11.78.72.10 | 189679626 | 0 |
| 11.78.72.11 | 189679627 | 0 |
| 11.78.72.12 | 189679628 | 0 |
| 11.78.72.13 | 189679629 | 0 |
| 11.78.72.14 | 189679630 | 0 |
| 11.78.72.15 | 189679631 | 0 |
| 11.78.72.16 | 189679632 | 0 |
| 11.78.72.17 | 189679633 | 0 |
| 11.78.72.18 | 189679634 | 0 |
| 11.78.72.19 | 189679635 | 0 |
| 11.78.72.20 | 189679636 | 0 |
| 11.78.72.21 | 189679637 | 0 |
| 11.78.72.22 | 189679638 | 0 |
| 11.78.72.23 | 189679639 | 0 |
| 11.78.72.24 | 189679640 | 0 |
| 11.78.72.25 | 189679641 | 0 |
| 11.78.72.26 | 189679642 | 0 |
| 11.78.72.27 | 189679643 | 0 |
| 11.78.72.28 | 189679644 | 0 |
| 11.78.72.29 | 189679645 | 0 |
| 11.78.72.30 | 189679646 | 0 |
| 11.78.72.31 | 189679647 | 0 |
| 11.78.72.32 | 189679648 | 0 |
| 11.78.72.33 | 189679649 | 0 |
| 11.78.72.34 | 189679650 | 0 |
| 11.78.72.35 | 189679651 | 0 |
| 11.78.72.36 | 189679652 | 0 |
| 11.78.72.37 | 189679653 | 0 |
| 11.78.72.38 | 189679654 | 0 |
| 11.78.72.39 | 189679655 | 0 |
| 11.78.72.40 | 189679656 | 0 |
| 11.78.72.41 | 189679657 | 0 |
| 11.78.72.42 | 189679658 | 0 |
| 11.78.72.43 | 189679659 | 0 |
| 11.78.72.44 | 189679660 | 0 |
| 11.78.72.45 | 189679661 | 0 |
| 11.78.72.46 | 189679662 | 0 |
| 11.78.72.47 | 189679663 | 0 |
| 11.78.72.48 | 189679664 | 0 |
| 11.78.72.49 | 189679665 | 0 |
| 11.78.72.50 | 189679666 | 0 |
| 11.78.72.51 | 189679667 | 0 |
| 11.78.72.52 | 189679668 | 0 |
| 11.78.72.53 | 189679669 | 0 |
| 11.78.72.54 | 189679670 | 0 |
| 11.78.72.55 | 189679671 | 0 |
| 11.78.72.56 | 189679672 | 0 |
| 11.78.72.57 | 189679673 | 0 |
| 11.78.72.58 | 189679674 | 0 |
| 11.78.72.59 | 189679675 | 0 |
| 11.78.72.60 | 189679676 | 0 |
| 11.78.72.61 | 189679677 | 0 |
| 11.78.72.62 | 189679678 | 0 |
| 11.78.72.63 | 189679679 | 0 |
| 11.78.72.64 | 189679680 | 0 |
| 11.78.72.65 | 189679681 | 0 |
| 11.78.72.66 | 189679682 | 0 |
| 11.78.72.67 | 189679683 | 0 |
| 11.78.72.68 | 189679684 | 0 |
| 11.78.72.69 | 189679685 | 0 |
| 11.78.72.70 | 189679686 | 0 |
| 11.78.72.71 | 189679687 | 0 |
| 11.78.72.72 | 189679688 | 0 |
| 11.78.72.73 | 189679689 | 0 |
| 11.78.72.74 | 189679690 | 0 |
| 11.78.72.75 | 189679691 | 0 |
| 11.78.72.76 | 189679692 | 0 |
| 11.78.72.77 | 189679693 | 0 |
| 11.78.72.78 | 189679694 | 0 |
| 11.78.72.79 | 189679695 | 0 |
| 11.78.72.80 | 189679696 | 0 |
| 11.78.72.81 | 189679697 | 0 |
| 11.78.72.82 | 189679698 | 0 |
| 11.78.72.83 | 189679699 | 0 |
| 11.78.72.84 | 189679700 | 0 |
| 11.78.72.85 | 189679701 | 0 |