Les adresses IP débutant par 3.87.60 sont fournies par Level 3 Communications, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 4.0.0.0/8, le bloc IP comprant les adresses de 4.0.0.0 à 4.255.255.255). Le numéro de système autonome (ASN) est 3356.
| ASN | 3356 |
| IP commençant par | 4.0.0.0 |
| IP se terminant par | 4.255.255.255 |
| Nom ASN | Level 3 Communications, Inc. |
| CDIR | 4.0.0.0/8 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 29/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Fairfield | 41,2184 | -73,2517 | 2017-07-03 |
| MaxMind | US | États-Unis | - | Fairfield | 41,1412 | -73,2637 | 2017-07-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 3.87.60.0 | 56048640 | 0 |
| 3.87.60.1 | 56048641 | 0 |
| 3.87.60.2 | 56048642 | 0 |
| 3.87.60.3 | 56048643 | 0 |
| 3.87.60.4 | 56048644 | 0 |
| 3.87.60.5 | 56048645 | 0 |
| 3.87.60.6 | 56048646 | 0 |
| 3.87.60.7 | 56048647 | 0 |
| 3.87.60.8 | 56048648 | 0 |
| 3.87.60.9 | 56048649 | 0 |
| 3.87.60.10 | 56048650 | 0 |
| 3.87.60.11 | 56048651 | 0 |
| 3.87.60.12 | 56048652 | 0 |
| 3.87.60.13 | 56048653 | 0 |
| 3.87.60.14 | 56048654 | 0 |
| 3.87.60.15 | 56048655 | 0 |
| 3.87.60.16 | 56048656 | 0 |
| 3.87.60.17 | 56048657 | 0 |
| 3.87.60.18 | 56048658 | 0 |
| 3.87.60.19 | 56048659 | 0 |
| 3.87.60.20 | 56048660 | 0 |
| 3.87.60.21 | 56048661 | 0 |
| 3.87.60.22 | 56048662 | 0 |
| 3.87.60.23 | 56048663 | 0 |
| 3.87.60.24 | 56048664 | 0 |
| 3.87.60.25 | 56048665 | 0 |
| 3.87.60.26 | 56048666 | 0 |
| 3.87.60.27 | 56048667 | 0 |
| 3.87.60.28 | 56048668 | 0 |
| 3.87.60.29 | 56048669 | 0 |
| 3.87.60.30 | 56048670 | 0 |
| 3.87.60.31 | 56048671 | 0 |
| 3.87.60.32 | 56048672 | 0 |
| 3.87.60.33 | 56048673 | 0 |
| 3.87.60.34 | 56048674 | 0 |
| 3.87.60.35 | 56048675 | 0 |
| 3.87.60.36 | 56048676 | 0 |
| 3.87.60.37 | 56048677 | 0 |
| 3.87.60.38 | 56048678 | 0 |
| 3.87.60.39 | 56048679 | 0 |
| 3.87.60.40 | 56048680 | 0 |
| 3.87.60.41 | 56048681 | 0 |
| 3.87.60.42 | 56048682 | 0 |
| 3.87.60.43 | 56048683 | 0 |
| 3.87.60.44 | 56048684 | 0 |
| 3.87.60.45 | 56048685 | 0 |
| 3.87.60.46 | 56048686 | 0 |
| 3.87.60.47 | 56048687 | 0 |
| 3.87.60.48 | 56048688 | 0 |
| 3.87.60.49 | 56048689 | 0 |
| 3.87.60.50 | 56048690 | 0 |
| 3.87.60.51 | 56048691 | 0 |
| 3.87.60.52 | 56048692 | 0 |
| 3.87.60.53 | 56048693 | 0 |
| 3.87.60.54 | 56048694 | 0 |
| 3.87.60.55 | 56048695 | 0 |
| 3.87.60.56 | 56048696 | 0 |
| 3.87.60.57 | 56048697 | 0 |
| 3.87.60.58 | 56048698 | 0 |
| 3.87.60.59 | 56048699 | 0 |
| 3.87.60.60 | 56048700 | 0 |
| 3.87.60.61 | 56048701 | 0 |
| 3.87.60.62 | 56048702 | 0 |
| 3.87.60.63 | 56048703 | 0 |
| 3.87.60.64 | 56048704 | 0 |
| 3.87.60.65 | 56048705 | 0 |
| 3.87.60.66 | 56048706 | 0 |
| 3.87.60.67 | 56048707 | 0 |
| 3.87.60.68 | 56048708 | 0 |
| 3.87.60.69 | 56048709 | 0 |
| 3.87.60.70 | 56048710 | 0 |
| 3.87.60.71 | 56048711 | 0 |
| 3.87.60.72 | 56048712 | 0 |
| 3.87.60.73 | 56048713 | 0 |
| 3.87.60.74 | 56048714 | 0 |
| 3.87.60.75 | 56048715 | 0 |
| 3.87.60.76 | 56048716 | 0 |
| 3.87.60.77 | 56048717 | 0 |
| 3.87.60.78 | 56048718 | 0 |
| 3.87.60.79 | 56048719 | 0 |
| 3.87.60.80 | 56048720 | 0 |
| 3.87.60.81 | 56048721 | 0 |
| 3.87.60.82 | 56048722 | 0 |
| 3.87.60.83 | 56048723 | 0 |
| 3.87.60.84 | 56048724 | 0 |
| 3.87.60.85 | 56048725 | 0 |