Les adresses IP débutant par 199.78.16 sont fournies par Level 3 Communications, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 199.78.0.0/16, le bloc IP comprant les adresses de 199.78.0.0 à 199.78.255.255). Le numéro de système autonome (ASN) est 3356.
| ASN | 3356 |
| IP commençant par | 199.78.0.0 |
| IP se terminant par | 199.78.255.255 |
| Nom ASN | Level 3 Communications, Inc. |
| CDIR | 199.78.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 05/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Broomfield | 39,8828 | -105,1065 | 2017-08-05 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-08-05 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 199.78.16.0 | 3343781888 | 0 |
| 199.78.16.1 | 3343781889 | 0 |
| 199.78.16.2 | 3343781890 | 0 |
| 199.78.16.3 | 3343781891 | 0 |
| 199.78.16.4 | 3343781892 | 0 |
| 199.78.16.5 | 3343781893 | 0 |
| 199.78.16.6 | 3343781894 | 0 |
| 199.78.16.7 | 3343781895 | 0 |
| 199.78.16.8 | 3343781896 | 0 |
| 199.78.16.9 | 3343781897 | 0 |
| 199.78.16.10 | 3343781898 | 0 |
| 199.78.16.11 | 3343781899 | 0 |
| 199.78.16.12 | 3343781900 | 0 |
| 199.78.16.13 | 3343781901 | 0 |
| 199.78.16.14 | 3343781902 | 0 |
| 199.78.16.15 | 3343781903 | 0 |
| 199.78.16.16 | 3343781904 | 0 |
| 199.78.16.17 | 3343781905 | 0 |
| 199.78.16.18 | 3343781906 | 0 |
| 199.78.16.19 | 3343781907 | 0 |
| 199.78.16.20 | 3343781908 | 0 |
| 199.78.16.21 | 3343781909 | 0 |
| 199.78.16.22 | 3343781910 | 0 |
| 199.78.16.23 | 3343781911 | 0 |
| 199.78.16.24 | 3343781912 | 0 |
| 199.78.16.25 | 3343781913 | 0 |
| 199.78.16.26 | 3343781914 | 0 |
| 199.78.16.27 | 3343781915 | 0 |
| 199.78.16.28 | 3343781916 | 0 |
| 199.78.16.29 | 3343781917 | 0 |
| 199.78.16.30 | 3343781918 | 0 |
| 199.78.16.31 | 3343781919 | 0 |
| 199.78.16.32 | 3343781920 | 0 |
| 199.78.16.33 | 3343781921 | 0 |
| 199.78.16.34 | 3343781922 | 0 |
| 199.78.16.35 | 3343781923 | 0 |
| 199.78.16.36 | 3343781924 | 0 |
| 199.78.16.37 | 3343781925 | 0 |
| 199.78.16.38 | 3343781926 | 0 |
| 199.78.16.39 | 3343781927 | 0 |
| 199.78.16.40 | 3343781928 | 0 |
| 199.78.16.41 | 3343781929 | 0 |
| 199.78.16.42 | 3343781930 | 0 |
| 199.78.16.43 | 3343781931 | 0 |
| 199.78.16.44 | 3343781932 | 0 |
| 199.78.16.45 | 3343781933 | 0 |
| 199.78.16.46 | 3343781934 | 0 |
| 199.78.16.47 | 3343781935 | 0 |
| 199.78.16.48 | 3343781936 | 0 |
| 199.78.16.49 | 3343781937 | 0 |
| 199.78.16.50 | 3343781938 | 0 |
| 199.78.16.51 | 3343781939 | 0 |
| 199.78.16.52 | 3343781940 | 0 |
| 199.78.16.53 | 3343781941 | 0 |
| 199.78.16.54 | 3343781942 | 0 |
| 199.78.16.55 | 3343781943 | 0 |
| 199.78.16.56 | 3343781944 | 0 |
| 199.78.16.57 | 3343781945 | 0 |
| 199.78.16.58 | 3343781946 | 0 |
| 199.78.16.59 | 3343781947 | 0 |
| 199.78.16.60 | 3343781948 | 0 |
| 199.78.16.61 | 3343781949 | 0 |
| 199.78.16.62 | 3343781950 | 0 |
| 199.78.16.63 | 3343781951 | 0 |
| 199.78.16.64 | 3343781952 | 0 |
| 199.78.16.65 | 3343781953 | 0 |
| 199.78.16.66 | 3343781954 | 0 |
| 199.78.16.67 | 3343781955 | 0 |
| 199.78.16.68 | 3343781956 | 0 |
| 199.78.16.69 | 3343781957 | 0 |
| 199.78.16.70 | 3343781958 | 0 |
| 199.78.16.71 | 3343781959 | 0 |
| 199.78.16.72 | 3343781960 | 0 |
| 199.78.16.73 | 3343781961 | 0 |
| 199.78.16.74 | 3343781962 | 0 |
| 199.78.16.75 | 3343781963 | 0 |
| 199.78.16.76 | 3343781964 | 0 |
| 199.78.16.77 | 3343781965 | 0 |
| 199.78.16.78 | 3343781966 | 0 |
| 199.78.16.79 | 3343781967 | 0 |
| 199.78.16.80 | 3343781968 | 0 |
| 199.78.16.81 | 3343781969 | 0 |
| 199.78.16.82 | 3343781970 | 0 |
| 199.78.16.83 | 3343781971 | 0 |
| 199.78.16.84 | 3343781972 | 0 |
| 199.78.16.85 | 3343781973 | 0 |