L'indirizzo IP 12.81.38 è fornito da AT&T Services, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 12.80.81.0/24, IP tra 12.80.81.0 a 12.80.81.255 ). Il numero di sistema autonomo (ASN) è 4466.
| ASN | 4466 |
| IP inizia con | 12.80.81.0 |
| IP finale con | 12.80.81.255 |
| ASN Nome | AT&T Services, Inc. |
| CDIR | 12.80.81.0/24 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 04/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Morristown | 40,8077 | -74,4988 | 2017-07-04 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2017-07-04 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 12.81.38.0 | 206644736 | 0 |
| 12.81.38.1 | 206644737 | 0 |
| 12.81.38.2 | 206644738 | 0 |
| 12.81.38.3 | 206644739 | 0 |
| 12.81.38.4 | 206644740 | 0 |
| 12.81.38.5 | 206644741 | 0 |
| 12.81.38.6 | 206644742 | 0 |
| 12.81.38.7 | 206644743 | 0 |
| 12.81.38.8 | 206644744 | 0 |
| 12.81.38.9 | 206644745 | 0 |
| 12.81.38.10 | 206644746 | 0 |
| 12.81.38.11 | 206644747 | 0 |
| 12.81.38.12 | 206644748 | 0 |
| 12.81.38.13 | 206644749 | 0 |
| 12.81.38.14 | 206644750 | 0 |
| 12.81.38.15 | 206644751 | 0 |
| 12.81.38.16 | 206644752 | 0 |
| 12.81.38.17 | 206644753 | 0 |
| 12.81.38.18 | 206644754 | 0 |
| 12.81.38.19 | 206644755 | 0 |
| 12.81.38.20 | 206644756 | 0 |
| 12.81.38.21 | 206644757 | 0 |
| 12.81.38.22 | 206644758 | 0 |
| 12.81.38.23 | 206644759 | 0 |
| 12.81.38.24 | 206644760 | 0 |
| 12.81.38.25 | 206644761 | 0 |
| 12.81.38.26 | 206644762 | 0 |
| 12.81.38.27 | 206644763 | 0 |
| 12.81.38.28 | 206644764 | 0 |
| 12.81.38.29 | 206644765 | 0 |
| 12.81.38.30 | 206644766 | 0 |
| 12.81.38.31 | 206644767 | 0 |
| 12.81.38.32 | 206644768 | 0 |
| 12.81.38.33 | 206644769 | 0 |
| 12.81.38.34 | 206644770 | 0 |
| 12.81.38.35 | 206644771 | 0 |
| 12.81.38.36 | 206644772 | 0 |
| 12.81.38.37 | 206644773 | 0 |
| 12.81.38.38 | 206644774 | 0 |
| 12.81.38.39 | 206644775 | 0 |
| 12.81.38.40 | 206644776 | 0 |
| 12.81.38.41 | 206644777 | 0 |
| 12.81.38.42 | 206644778 | 0 |
| 12.81.38.43 | 206644779 | 0 |
| 12.81.38.44 | 206644780 | 0 |
| 12.81.38.45 | 206644781 | 0 |
| 12.81.38.46 | 206644782 | 0 |
| 12.81.38.47 | 206644783 | 0 |
| 12.81.38.48 | 206644784 | 0 |
| 12.81.38.49 | 206644785 | 0 |
| 12.81.38.50 | 206644786 | 0 |
| 12.81.38.51 | 206644787 | 0 |
| 12.81.38.52 | 206644788 | 0 |
| 12.81.38.53 | 206644789 | 0 |
| 12.81.38.54 | 206644790 | 0 |
| 12.81.38.55 | 206644791 | 0 |
| 12.81.38.56 | 206644792 | 0 |
| 12.81.38.57 | 206644793 | 0 |
| 12.81.38.58 | 206644794 | 0 |
| 12.81.38.59 | 206644795 | 0 |
| 12.81.38.60 | 206644796 | 0 |
| 12.81.38.61 | 206644797 | 0 |
| 12.81.38.62 | 206644798 | 0 |
| 12.81.38.63 | 206644799 | 0 |
| 12.81.38.64 | 206644800 | 0 |
| 12.81.38.65 | 206644801 | 0 |
| 12.81.38.66 | 206644802 | 0 |
| 12.81.38.67 | 206644803 | 0 |
| 12.81.38.68 | 206644804 | 0 |
| 12.81.38.69 | 206644805 | 0 |
| 12.81.38.70 | 206644806 | 0 |
| 12.81.38.71 | 206644807 | 0 |
| 12.81.38.72 | 206644808 | 0 |
| 12.81.38.73 | 206644809 | 0 |
| 12.81.38.74 | 206644810 | 0 |
| 12.81.38.75 | 206644811 | 0 |
| 12.81.38.76 | 206644812 | 0 |
| 12.81.38.77 | 206644813 | 0 |
| 12.81.38.78 | 206644814 | 0 |
| 12.81.38.79 | 206644815 | 0 |
| 12.81.38.80 | 206644816 | 0 |
| 12.81.38.81 | 206644817 | 0 |
| 12.81.38.82 | 206644818 | 0 |
| 12.81.38.83 | 206644819 | 0 |
| 12.81.38.84 | 206644820 | 0 |
| 12.81.38.85 | 206644821 | 0 |