L'indirizzo IP 12.87.76 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 | 19/02/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Morristown | 40,8077 | -74,4988 | 2018-02-19 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2018-02-19 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 12.87.76.0 | 207047680 | 0 |
| 12.87.76.1 | 207047681 | 0 |
| 12.87.76.2 | 207047682 | 0 |
| 12.87.76.3 | 207047683 | 0 |
| 12.87.76.4 | 207047684 | 0 |
| 12.87.76.5 | 207047685 | 0 |
| 12.87.76.6 | 207047686 | 0 |
| 12.87.76.7 | 207047687 | 0 |
| 12.87.76.8 | 207047688 | 0 |
| 12.87.76.9 | 207047689 | 0 |
| 12.87.76.10 | 207047690 | 0 |
| 12.87.76.11 | 207047691 | 0 |
| 12.87.76.12 | 207047692 | 0 |
| 12.87.76.13 | 207047693 | 0 |
| 12.87.76.14 | 207047694 | 0 |
| 12.87.76.15 | 207047695 | 0 |
| 12.87.76.16 | 207047696 | 0 |
| 12.87.76.17 | 207047697 | 0 |
| 12.87.76.18 | 207047698 | 0 |
| 12.87.76.19 | 207047699 | 0 |
| 12.87.76.20 | 207047700 | 0 |
| 12.87.76.21 | 207047701 | 0 |
| 12.87.76.22 | 207047702 | 0 |
| 12.87.76.23 | 207047703 | 0 |
| 12.87.76.24 | 207047704 | 0 |
| 12.87.76.25 | 207047705 | 0 |
| 12.87.76.26 | 207047706 | 0 |
| 12.87.76.27 | 207047707 | 0 |
| 12.87.76.28 | 207047708 | 0 |
| 12.87.76.29 | 207047709 | 0 |
| 12.87.76.30 | 207047710 | 0 |
| 12.87.76.31 | 207047711 | 0 |
| 12.87.76.32 | 207047712 | 0 |
| 12.87.76.33 | 207047713 | 0 |
| 12.87.76.34 | 207047714 | 0 |
| 12.87.76.35 | 207047715 | 0 |
| 12.87.76.36 | 207047716 | 0 |
| 12.87.76.37 | 207047717 | 0 |
| 12.87.76.38 | 207047718 | 0 |
| 12.87.76.39 | 207047719 | 0 |
| 12.87.76.40 | 207047720 | 0 |
| 12.87.76.41 | 207047721 | 0 |
| 12.87.76.42 | 207047722 | 0 |
| 12.87.76.43 | 207047723 | 0 |
| 12.87.76.44 | 207047724 | 0 |
| 12.87.76.45 | 207047725 | 0 |
| 12.87.76.46 | 207047726 | 0 |
| 12.87.76.47 | 207047727 | 0 |
| 12.87.76.48 | 207047728 | 0 |
| 12.87.76.49 | 207047729 | 0 |
| 12.87.76.50 | 207047730 | 0 |
| 12.87.76.51 | 207047731 | 0 |
| 12.87.76.52 | 207047732 | 0 |
| 12.87.76.53 | 207047733 | 0 |
| 12.87.76.54 | 207047734 | 0 |
| 12.87.76.55 | 207047735 | 0 |
| 12.87.76.56 | 207047736 | 0 |
| 12.87.76.57 | 207047737 | 0 |
| 12.87.76.58 | 207047738 | 0 |
| 12.87.76.59 | 207047739 | 0 |
| 12.87.76.60 | 207047740 | 0 |
| 12.87.76.61 | 207047741 | 0 |
| 12.87.76.62 | 207047742 | 0 |
| 12.87.76.63 | 207047743 | 0 |
| 12.87.76.64 | 207047744 | 0 |
| 12.87.76.65 | 207047745 | 0 |
| 12.87.76.66 | 207047746 | 0 |
| 12.87.76.67 | 207047747 | 0 |
| 12.87.76.68 | 207047748 | 0 |
| 12.87.76.69 | 207047749 | 0 |
| 12.87.76.70 | 207047750 | 0 |
| 12.87.76.71 | 207047751 | 0 |
| 12.87.76.72 | 207047752 | 0 |
| 12.87.76.73 | 207047753 | 0 |
| 12.87.76.74 | 207047754 | 0 |
| 12.87.76.75 | 207047755 | 0 |
| 12.87.76.76 | 207047756 | 0 |
| 12.87.76.77 | 207047757 | 0 |
| 12.87.76.78 | 207047758 | 0 |
| 12.87.76.79 | 207047759 | 0 |
| 12.87.76.80 | 207047760 | 0 |
| 12.87.76.81 | 207047761 | 0 |
| 12.87.76.82 | 207047762 | 0 |
| 12.87.76.83 | 207047763 | 0 |
| 12.87.76.84 | 207047764 | 0 |
| 12.87.76.85 | 207047765 | 0 |