The IP address 199.78.66 is provided by Level 3 Communications, Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 199.78.0.0/16 (range 199.78.0.0 to 199.78.255.255). The autonomous system number (ASN) is 3356.
| ASN | 3356 |
| IP starting by | 199.78.0.0 |
| IP ending by | 199.78.255.255 |
| ASN Name | Level 3 Communications, Inc. |
| CDIR | 199.78.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 25/02/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Broomfield | 39.8828 | -105.1065 | 2018-02-24 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2018-02-24 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 199.78.66.0 | 3343794688 | 0 |
| 199.78.66.1 | 3343794689 | 0 |
| 199.78.66.2 | 3343794690 | 0 |
| 199.78.66.3 | 3343794691 | 0 |
| 199.78.66.4 | 3343794692 | 0 |
| 199.78.66.5 | 3343794693 | 0 |
| 199.78.66.6 | 3343794694 | 0 |
| 199.78.66.7 | 3343794695 | 0 |
| 199.78.66.8 | 3343794696 | 0 |
| 199.78.66.9 | 3343794697 | 0 |
| 199.78.66.10 | 3343794698 | 0 |
| 199.78.66.11 | 3343794699 | 0 |
| 199.78.66.12 | 3343794700 | 0 |
| 199.78.66.13 | 3343794701 | 0 |
| 199.78.66.14 | 3343794702 | 0 |
| 199.78.66.15 | 3343794703 | 0 |
| 199.78.66.16 | 3343794704 | 0 |
| 199.78.66.17 | 3343794705 | 0 |
| 199.78.66.18 | 3343794706 | 0 |
| 199.78.66.19 | 3343794707 | 0 |
| 199.78.66.20 | 3343794708 | 0 |
| 199.78.66.21 | 3343794709 | 0 |
| 199.78.66.22 | 3343794710 | 0 |
| 199.78.66.23 | 3343794711 | 0 |
| 199.78.66.24 | 3343794712 | 0 |
| 199.78.66.25 | 3343794713 | 0 |
| 199.78.66.26 | 3343794714 | 0 |
| 199.78.66.27 | 3343794715 | 0 |
| 199.78.66.28 | 3343794716 | 0 |
| 199.78.66.29 | 3343794717 | 0 |
| 199.78.66.30 | 3343794718 | 0 |
| 199.78.66.31 | 3343794719 | 0 |
| 199.78.66.32 | 3343794720 | 0 |
| 199.78.66.33 | 3343794721 | 0 |
| 199.78.66.34 | 3343794722 | 0 |
| 199.78.66.35 | 3343794723 | 0 |
| 199.78.66.36 | 3343794724 | 0 |
| 199.78.66.37 | 3343794725 | 0 |
| 199.78.66.38 | 3343794726 | 0 |
| 199.78.66.39 | 3343794727 | 0 |
| 199.78.66.40 | 3343794728 | 0 |
| 199.78.66.41 | 3343794729 | 0 |
| 199.78.66.42 | 3343794730 | 0 |
| 199.78.66.43 | 3343794731 | 0 |
| 199.78.66.44 | 3343794732 | 0 |
| 199.78.66.45 | 3343794733 | 0 |
| 199.78.66.46 | 3343794734 | 0 |
| 199.78.66.47 | 3343794735 | 0 |
| 199.78.66.48 | 3343794736 | 0 |
| 199.78.66.49 | 3343794737 | 0 |
| 199.78.66.50 | 3343794738 | 0 |
| 199.78.66.51 | 3343794739 | 0 |
| 199.78.66.52 | 3343794740 | 0 |
| 199.78.66.53 | 3343794741 | 0 |
| 199.78.66.54 | 3343794742 | 0 |
| 199.78.66.55 | 3343794743 | 0 |
| 199.78.66.56 | 3343794744 | 0 |
| 199.78.66.57 | 3343794745 | 0 |
| 199.78.66.58 | 3343794746 | 0 |
| 199.78.66.59 | 3343794747 | 0 |
| 199.78.66.60 | 3343794748 | 0 |
| 199.78.66.61 | 3343794749 | 0 |
| 199.78.66.62 | 3343794750 | 0 |
| 199.78.66.63 | 3343794751 | 0 |
| 199.78.66.64 | 3343794752 | 0 |
| 199.78.66.65 | 3343794753 | 0 |
| 199.78.66.66 | 3343794754 | 0 |
| 199.78.66.67 | 3343794755 | 0 |
| 199.78.66.68 | 3343794756 | 0 |
| 199.78.66.69 | 3343794757 | 0 |
| 199.78.66.70 | 3343794758 | 0 |
| 199.78.66.71 | 3343794759 | 0 |
| 199.78.66.72 | 3343794760 | 0 |
| 199.78.66.73 | 3343794761 | 0 |
| 199.78.66.74 | 3343794762 | 0 |
| 199.78.66.75 | 3343794763 | 0 |
| 199.78.66.76 | 3343794764 | 0 |
| 199.78.66.77 | 3343794765 | 0 |
| 199.78.66.78 | 3343794766 | 0 |
| 199.78.66.79 | 3343794767 | 0 |
| 199.78.66.80 | 3343794768 | 0 |
| 199.78.66.81 | 3343794769 | 0 |
| 199.78.66.82 | 3343794770 | 0 |
| 199.78.66.83 | 3343794771 | 0 |
| 199.78.66.84 | 3343794772 | 0 |
| 199.78.66.85 | 3343794773 | 0 |