L'indirizzo IP 12.78.99 è fornito da AT&T Services, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 12.0.0.0/8, IP tra 12.0.0.0 a 12.255.255.255 ). Il numero di sistema autonomo (ASN) è 7018.
| ASN | 7018 |
| IP inizia con | 12.0.0.0 |
| IP finale con | 12.255.255.255 |
| ASN Nome | AT&T Services, Inc. |
| CDIR | 12.0.0.0/8 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 27/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Honolulu | 21,3069 | -157,8583 | 2017-07-27 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2017-07-27 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 12.78.99.0 | 206463744 | 0 |
| 12.78.99.1 | 206463745 | 0 |
| 12.78.99.2 | 206463746 | 0 |
| 12.78.99.3 | 206463747 | 0 |
| 12.78.99.4 | 206463748 | 0 |
| 12.78.99.5 | 206463749 | 0 |
| 12.78.99.6 | 206463750 | 0 |
| 12.78.99.7 | 206463751 | 0 |
| 12.78.99.8 | 206463752 | 0 |
| 12.78.99.9 | 206463753 | 0 |
| 12.78.99.10 | 206463754 | 0 |
| 12.78.99.11 | 206463755 | 0 |
| 12.78.99.12 | 206463756 | 0 |
| 12.78.99.13 | 206463757 | 0 |
| 12.78.99.14 | 206463758 | 0 |
| 12.78.99.15 | 206463759 | 0 |
| 12.78.99.16 | 206463760 | 0 |
| 12.78.99.17 | 206463761 | 0 |
| 12.78.99.18 | 206463762 | 0 |
| 12.78.99.19 | 206463763 | 0 |
| 12.78.99.20 | 206463764 | 0 |
| 12.78.99.21 | 206463765 | 0 |
| 12.78.99.22 | 206463766 | 0 |
| 12.78.99.23 | 206463767 | 0 |
| 12.78.99.24 | 206463768 | 0 |
| 12.78.99.25 | 206463769 | 0 |
| 12.78.99.26 | 206463770 | 0 |
| 12.78.99.27 | 206463771 | 0 |
| 12.78.99.28 | 206463772 | 0 |
| 12.78.99.29 | 206463773 | 0 |
| 12.78.99.30 | 206463774 | 0 |
| 12.78.99.31 | 206463775 | 0 |
| 12.78.99.32 | 206463776 | 0 |
| 12.78.99.33 | 206463777 | 0 |
| 12.78.99.34 | 206463778 | 0 |
| 12.78.99.35 | 206463779 | 0 |
| 12.78.99.36 | 206463780 | 0 |
| 12.78.99.37 | 206463781 | 0 |
| 12.78.99.38 | 206463782 | 0 |
| 12.78.99.39 | 206463783 | 0 |
| 12.78.99.40 | 206463784 | 0 |
| 12.78.99.41 | 206463785 | 0 |
| 12.78.99.42 | 206463786 | 0 |
| 12.78.99.43 | 206463787 | 0 |
| 12.78.99.44 | 206463788 | 0 |
| 12.78.99.45 | 206463789 | 0 |
| 12.78.99.46 | 206463790 | 0 |
| 12.78.99.47 | 206463791 | 0 |
| 12.78.99.48 | 206463792 | 0 |
| 12.78.99.49 | 206463793 | 0 |
| 12.78.99.50 | 206463794 | 0 |
| 12.78.99.51 | 206463795 | 0 |
| 12.78.99.52 | 206463796 | 0 |
| 12.78.99.53 | 206463797 | 0 |
| 12.78.99.54 | 206463798 | 0 |
| 12.78.99.55 | 206463799 | 0 |
| 12.78.99.56 | 206463800 | 0 |
| 12.78.99.57 | 206463801 | 0 |
| 12.78.99.58 | 206463802 | 0 |
| 12.78.99.59 | 206463803 | 0 |
| 12.78.99.60 | 206463804 | 0 |
| 12.78.99.61 | 206463805 | 0 |
| 12.78.99.62 | 206463806 | 0 |
| 12.78.99.63 | 206463807 | 0 |
| 12.78.99.64 | 206463808 | 0 |
| 12.78.99.65 | 206463809 | 0 |
| 12.78.99.66 | 206463810 | 0 |
| 12.78.99.67 | 206463811 | 0 |
| 12.78.99.68 | 206463812 | 0 |
| 12.78.99.69 | 206463813 | 0 |
| 12.78.99.70 | 206463814 | 0 |
| 12.78.99.71 | 206463815 | 0 |
| 12.78.99.72 | 206463816 | 0 |
| 12.78.99.73 | 206463817 | 0 |
| 12.78.99.74 | 206463818 | 0 |
| 12.78.99.75 | 206463819 | 0 |
| 12.78.99.76 | 206463820 | 0 |
| 12.78.99.77 | 206463821 | 0 |
| 12.78.99.78 | 206463822 | 0 |
| 12.78.99.79 | 206463823 | 0 |
| 12.78.99.80 | 206463824 | 0 |
| 12.78.99.81 | 206463825 | 0 |
| 12.78.99.82 | 206463826 | 0 |
| 12.78.99.83 | 206463827 | 0 |
| 12.78.99.84 | 206463828 | 0 |
| 12.78.99.85 | 206463829 | 0 |