Les adresses IP débutant par 3.237.4 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 | |
| Dernière mise à jour | 14/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Fairfield | 41,2184 | -73,2517 | 2017-09-13 |
| MaxMind | US | États-Unis | - | Fairfield | 41,1412 | -73,2637 | 2017-09-13 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 3.237.4.0 | 65864704 | 0 |
| 3.237.4.1 | 65864705 | 0 |
| 3.237.4.2 | 65864706 | 0 |
| 3.237.4.3 | 65864707 | 0 |
| 3.237.4.4 | 65864708 | 0 |
| 3.237.4.5 | 65864709 | 0 |
| 3.237.4.6 | 65864710 | 0 |
| 3.237.4.7 | 65864711 | 0 |
| 3.237.4.8 | 65864712 | 0 |
| 3.237.4.9 | 65864713 | 0 |
| 3.237.4.10 | 65864714 | 0 |
| 3.237.4.11 | 65864715 | 0 |
| 3.237.4.12 | 65864716 | 0 |
| 3.237.4.13 | 65864717 | 0 |
| 3.237.4.14 | 65864718 | 0 |
| 3.237.4.15 | 65864719 | 0 |
| 3.237.4.16 | 65864720 | 0 |
| 3.237.4.17 | 65864721 | 0 |
| 3.237.4.18 | 65864722 | 0 |
| 3.237.4.19 | 65864723 | 0 |
| 3.237.4.20 | 65864724 | 0 |
| 3.237.4.21 | 65864725 | 0 |
| 3.237.4.22 | 65864726 | 0 |
| 3.237.4.23 | 65864727 | 0 |
| 3.237.4.24 | 65864728 | 0 |
| 3.237.4.25 | 65864729 | 0 |
| 3.237.4.26 | 65864730 | 0 |
| 3.237.4.27 | 65864731 | 0 |
| 3.237.4.28 | 65864732 | 0 |
| 3.237.4.29 | 65864733 | 0 |
| 3.237.4.30 | 65864734 | 0 |
| 3.237.4.31 | 65864735 | 0 |
| 3.237.4.32 | 65864736 | 0 |
| 3.237.4.33 | 65864737 | 0 |
| 3.237.4.34 | 65864738 | 0 |
| 3.237.4.35 | 65864739 | 0 |
| 3.237.4.36 | 65864740 | 0 |
| 3.237.4.37 | 65864741 | 0 |
| 3.237.4.38 | 65864742 | 0 |
| 3.237.4.39 | 65864743 | 0 |
| 3.237.4.40 | 65864744 | 0 |
| 3.237.4.41 | 65864745 | 0 |
| 3.237.4.42 | 65864746 | 0 |
| 3.237.4.43 | 65864747 | 0 |
| 3.237.4.44 | 65864748 | 0 |
| 3.237.4.45 | 65864749 | 0 |
| 3.237.4.46 | 65864750 | 0 |
| 3.237.4.47 | 65864751 | 0 |
| 3.237.4.48 | 65864752 | 0 |
| 3.237.4.49 | 65864753 | 0 |
| 3.237.4.50 | 65864754 | 0 |
| 3.237.4.51 | 65864755 | 0 |
| 3.237.4.52 | 65864756 | 0 |
| 3.237.4.53 | 65864757 | 0 |
| 3.237.4.54 | 65864758 | 0 |
| 3.237.4.55 | 65864759 | 0 |
| 3.237.4.56 | 65864760 | 0 |
| 3.237.4.57 | 65864761 | 0 |
| 3.237.4.58 | 65864762 | 0 |
| 3.237.4.59 | 65864763 | 0 |
| 3.237.4.60 | 65864764 | 0 |
| 3.237.4.61 | 65864765 | 0 |
| 3.237.4.62 | 65864766 | 0 |
| 3.237.4.63 | 65864767 | 0 |
| 3.237.4.64 | 65864768 | 0 |
| 3.237.4.65 | 65864769 | 0 |
| 3.237.4.66 | 65864770 | 0 |
| 3.237.4.67 | 65864771 | 0 |
| 3.237.4.68 | 65864772 | 0 |
| 3.237.4.69 | 65864773 | 0 |
| 3.237.4.70 | 65864774 | 0 |
| 3.237.4.71 | 65864775 | 0 |
| 3.237.4.72 | 65864776 | 0 |
| 3.237.4.73 | 65864777 | 0 |
| 3.237.4.74 | 65864778 | 0 |
| 3.237.4.75 | 65864779 | 0 |
| 3.237.4.76 | 65864780 | 0 |
| 3.237.4.77 | 65864781 | 0 |
| 3.237.4.78 | 65864782 | 0 |
| 3.237.4.79 | 65864783 | 0 |
| 3.237.4.80 | 65864784 | 0 |
| 3.237.4.81 | 65864785 | 0 |
| 3.237.4.82 | 65864786 | 0 |
| 3.237.4.83 | 65864787 | 0 |
| 3.237.4.84 | 65864788 | 0 |
| 3.237.4.85 | 65864789 | 0 |