Les adresses IP débutant par 9.231.66 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 | 14/10/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Durham | 35,9947 | -78,8962 | 2017-10-14 |
| MaxMind | US | États-Unis | - | Durham | 35,994 | -78,8986 | 2017-10-14 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 9.231.66.0 | 166150656 | 0 |
| 9.231.66.1 | 166150657 | 0 |
| 9.231.66.2 | 166150658 | 0 |
| 9.231.66.3 | 166150659 | 0 |
| 9.231.66.4 | 166150660 | 0 |
| 9.231.66.5 | 166150661 | 0 |
| 9.231.66.6 | 166150662 | 0 |
| 9.231.66.7 | 166150663 | 0 |
| 9.231.66.8 | 166150664 | 0 |
| 9.231.66.9 | 166150665 | 0 |
| 9.231.66.10 | 166150666 | 0 |
| 9.231.66.11 | 166150667 | 0 |
| 9.231.66.12 | 166150668 | 0 |
| 9.231.66.13 | 166150669 | 0 |
| 9.231.66.14 | 166150670 | 0 |
| 9.231.66.15 | 166150671 | 0 |
| 9.231.66.16 | 166150672 | 0 |
| 9.231.66.17 | 166150673 | 0 |
| 9.231.66.18 | 166150674 | 0 |
| 9.231.66.19 | 166150675 | 0 |
| 9.231.66.20 | 166150676 | 0 |
| 9.231.66.21 | 166150677 | 0 |
| 9.231.66.22 | 166150678 | 0 |
| 9.231.66.23 | 166150679 | 0 |
| 9.231.66.24 | 166150680 | 0 |
| 9.231.66.25 | 166150681 | 0 |
| 9.231.66.26 | 166150682 | 0 |
| 9.231.66.27 | 166150683 | 0 |
| 9.231.66.28 | 166150684 | 0 |
| 9.231.66.29 | 166150685 | 0 |
| 9.231.66.30 | 166150686 | 0 |
| 9.231.66.31 | 166150687 | 0 |
| 9.231.66.32 | 166150688 | 0 |
| 9.231.66.33 | 166150689 | 0 |
| 9.231.66.34 | 166150690 | 0 |
| 9.231.66.35 | 166150691 | 0 |
| 9.231.66.36 | 166150692 | 0 |
| 9.231.66.37 | 166150693 | 0 |
| 9.231.66.38 | 166150694 | 0 |
| 9.231.66.39 | 166150695 | 0 |
| 9.231.66.40 | 166150696 | 0 |
| 9.231.66.41 | 166150697 | 0 |
| 9.231.66.42 | 166150698 | 0 |
| 9.231.66.43 | 166150699 | 0 |
| 9.231.66.44 | 166150700 | 0 |
| 9.231.66.45 | 166150701 | 0 |
| 9.231.66.46 | 166150702 | 0 |
| 9.231.66.47 | 166150703 | 0 |
| 9.231.66.48 | 166150704 | 0 |
| 9.231.66.49 | 166150705 | 0 |
| 9.231.66.50 | 166150706 | 0 |
| 9.231.66.51 | 166150707 | 0 |
| 9.231.66.52 | 166150708 | 0 |
| 9.231.66.53 | 166150709 | 0 |
| 9.231.66.54 | 166150710 | 0 |
| 9.231.66.55 | 166150711 | 0 |
| 9.231.66.56 | 166150712 | 0 |
| 9.231.66.57 | 166150713 | 0 |
| 9.231.66.58 | 166150714 | 0 |
| 9.231.66.59 | 166150715 | 0 |
| 9.231.66.60 | 166150716 | 0 |
| 9.231.66.61 | 166150717 | 0 |
| 9.231.66.62 | 166150718 | 0 |
| 9.231.66.63 | 166150719 | 0 |
| 9.231.66.64 | 166150720 | 0 |
| 9.231.66.65 | 166150721 | 0 |
| 9.231.66.66 | 166150722 | 0 |
| 9.231.66.67 | 166150723 | 0 |
| 9.231.66.68 | 166150724 | 0 |
| 9.231.66.69 | 166150725 | 0 |
| 9.231.66.70 | 166150726 | 0 |
| 9.231.66.71 | 166150727 | 0 |
| 9.231.66.72 | 166150728 | 0 |
| 9.231.66.73 | 166150729 | 0 |
| 9.231.66.74 | 166150730 | 0 |
| 9.231.66.75 | 166150731 | 0 |
| 9.231.66.76 | 166150732 | 0 |
| 9.231.66.77 | 166150733 | 0 |
| 9.231.66.78 | 166150734 | 0 |
| 9.231.66.79 | 166150735 | 0 |
| 9.231.66.80 | 166150736 | 0 |
| 9.231.66.81 | 166150737 | 0 |
| 9.231.66.82 | 166150738 | 0 |
| 9.231.66.83 | 166150739 | 0 |
| 9.231.66.84 | 166150740 | 0 |
| 9.231.66.85 | 166150741 | 0 |