Les adresses IP débutant par 12.86.55 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 | arin |
| Dernière mise à jour | 12/11/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Morristown | 40,8077 | -74,4988 | 2017-11-11 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-11-11 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 12.86.55.0 | 206976768 | 0 |
| 12.86.55.1 | 206976769 | 0 |
| 12.86.55.2 | 206976770 | 0 |
| 12.86.55.3 | 206976771 | 0 |
| 12.86.55.4 | 206976772 | 0 |
| 12.86.55.5 | 206976773 | 0 |
| 12.86.55.6 | 206976774 | 0 |
| 12.86.55.7 | 206976775 | 0 |
| 12.86.55.8 | 206976776 | 0 |
| 12.86.55.9 | 206976777 | 0 |
| 12.86.55.10 | 206976778 | 0 |
| 12.86.55.11 | 206976779 | 0 |
| 12.86.55.12 | 206976780 | 0 |
| 12.86.55.13 | 206976781 | 0 |
| 12.86.55.14 | 206976782 | 0 |
| 12.86.55.15 | 206976783 | 0 |
| 12.86.55.16 | 206976784 | 0 |
| 12.86.55.17 | 206976785 | 0 |
| 12.86.55.18 | 206976786 | 0 |
| 12.86.55.19 | 206976787 | 0 |
| 12.86.55.20 | 206976788 | 0 |
| 12.86.55.21 | 206976789 | 0 |
| 12.86.55.22 | 206976790 | 0 |
| 12.86.55.23 | 206976791 | 0 |
| 12.86.55.24 | 206976792 | 0 |
| 12.86.55.25 | 206976793 | 0 |
| 12.86.55.26 | 206976794 | 0 |
| 12.86.55.27 | 206976795 | 0 |
| 12.86.55.28 | 206976796 | 0 |
| 12.86.55.29 | 206976797 | 0 |
| 12.86.55.30 | 206976798 | 0 |
| 12.86.55.31 | 206976799 | 0 |
| 12.86.55.32 | 206976800 | 0 |
| 12.86.55.33 | 206976801 | 0 |
| 12.86.55.34 | 206976802 | 0 |
| 12.86.55.35 | 206976803 | 0 |
| 12.86.55.36 | 206976804 | 0 |
| 12.86.55.37 | 206976805 | 0 |
| 12.86.55.38 | 206976806 | 0 |
| 12.86.55.39 | 206976807 | 0 |
| 12.86.55.40 | 206976808 | 0 |
| 12.86.55.41 | 206976809 | 0 |
| 12.86.55.42 | 206976810 | 0 |
| 12.86.55.43 | 206976811 | 0 |
| 12.86.55.44 | 206976812 | 0 |
| 12.86.55.45 | 206976813 | 0 |
| 12.86.55.46 | 206976814 | 0 |
| 12.86.55.47 | 206976815 | 0 |
| 12.86.55.48 | 206976816 | 0 |
| 12.86.55.49 | 206976817 | 0 |
| 12.86.55.50 | 206976818 | 0 |
| 12.86.55.51 | 206976819 | 0 |
| 12.86.55.52 | 206976820 | 0 |
| 12.86.55.53 | 206976821 | 0 |
| 12.86.55.54 | 206976822 | 0 |
| 12.86.55.55 | 206976823 | 0 |
| 12.86.55.56 | 206976824 | 0 |
| 12.86.55.57 | 206976825 | 0 |
| 12.86.55.58 | 206976826 | 0 |
| 12.86.55.59 | 206976827 | 0 |
| 12.86.55.60 | 206976828 | 0 |
| 12.86.55.61 | 206976829 | 0 |
| 12.86.55.62 | 206976830 | 0 |
| 12.86.55.63 | 206976831 | 0 |
| 12.86.55.64 | 206976832 | 0 |
| 12.86.55.65 | 206976833 | 0 |
| 12.86.55.66 | 206976834 | 0 |
| 12.86.55.67 | 206976835 | 0 |
| 12.86.55.68 | 206976836 | 0 |
| 12.86.55.69 | 206976837 | 0 |
| 12.86.55.70 | 206976838 | 0 |
| 12.86.55.71 | 206976839 | 0 |
| 12.86.55.72 | 206976840 | 0 |
| 12.86.55.73 | 206976841 | 0 |
| 12.86.55.74 | 206976842 | 0 |
| 12.86.55.75 | 206976843 | 0 |
| 12.86.55.76 | 206976844 | 0 |
| 12.86.55.77 | 206976845 | 0 |
| 12.86.55.78 | 206976846 | 0 |
| 12.86.55.79 | 206976847 | 0 |
| 12.86.55.80 | 206976848 | 0 |
| 12.86.55.81 | 206976849 | 0 |
| 12.86.55.82 | 206976850 | 0 |
| 12.86.55.83 | 206976851 | 0 |
| 12.86.55.84 | 206976852 | 0 |
| 12.86.55.85 | 206976853 | 0 |