Les adresses IP débutant par 3.77.90 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 | 05/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Fairfield | 41,2184 | -73,2517 | 2017-08-05 |
| MaxMind | US | États-Unis | - | Fairfield | 41,1412 | -73,2637 | 2017-08-05 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 3.77.90.0 | 55400960 | 0 |
| 3.77.90.1 | 55400961 | 0 |
| 3.77.90.2 | 55400962 | 0 |
| 3.77.90.3 | 55400963 | 0 |
| 3.77.90.4 | 55400964 | 0 |
| 3.77.90.5 | 55400965 | 0 |
| 3.77.90.6 | 55400966 | 0 |
| 3.77.90.7 | 55400967 | 0 |
| 3.77.90.8 | 55400968 | 0 |
| 3.77.90.9 | 55400969 | 0 |
| 3.77.90.10 | 55400970 | 0 |
| 3.77.90.11 | 55400971 | 0 |
| 3.77.90.12 | 55400972 | 0 |
| 3.77.90.13 | 55400973 | 0 |
| 3.77.90.14 | 55400974 | 0 |
| 3.77.90.15 | 55400975 | 0 |
| 3.77.90.16 | 55400976 | 0 |
| 3.77.90.17 | 55400977 | 0 |
| 3.77.90.18 | 55400978 | 0 |
| 3.77.90.19 | 55400979 | 0 |
| 3.77.90.20 | 55400980 | 0 |
| 3.77.90.21 | 55400981 | 0 |
| 3.77.90.22 | 55400982 | 0 |
| 3.77.90.23 | 55400983 | 0 |
| 3.77.90.24 | 55400984 | 0 |
| 3.77.90.25 | 55400985 | 0 |
| 3.77.90.26 | 55400986 | 0 |
| 3.77.90.27 | 55400987 | 0 |
| 3.77.90.28 | 55400988 | 0 |
| 3.77.90.29 | 55400989 | 0 |
| 3.77.90.30 | 55400990 | 0 |
| 3.77.90.31 | 55400991 | 0 |
| 3.77.90.32 | 55400992 | 0 |
| 3.77.90.33 | 55400993 | 0 |
| 3.77.90.34 | 55400994 | 0 |
| 3.77.90.35 | 55400995 | 0 |
| 3.77.90.36 | 55400996 | 0 |
| 3.77.90.37 | 55400997 | 0 |
| 3.77.90.38 | 55400998 | 0 |
| 3.77.90.39 | 55400999 | 0 |
| 3.77.90.40 | 55401000 | 0 |
| 3.77.90.41 | 55401001 | 0 |
| 3.77.90.42 | 55401002 | 0 |
| 3.77.90.43 | 55401003 | 0 |
| 3.77.90.44 | 55401004 | 0 |
| 3.77.90.45 | 55401005 | 0 |
| 3.77.90.46 | 55401006 | 0 |
| 3.77.90.47 | 55401007 | 0 |
| 3.77.90.48 | 55401008 | 0 |
| 3.77.90.49 | 55401009 | 0 |
| 3.77.90.50 | 55401010 | 0 |
| 3.77.90.51 | 55401011 | 0 |
| 3.77.90.52 | 55401012 | 0 |
| 3.77.90.53 | 55401013 | 0 |
| 3.77.90.54 | 55401014 | 0 |
| 3.77.90.55 | 55401015 | 0 |
| 3.77.90.56 | 55401016 | 0 |
| 3.77.90.57 | 55401017 | 0 |
| 3.77.90.58 | 55401018 | 0 |
| 3.77.90.59 | 55401019 | 0 |
| 3.77.90.60 | 55401020 | 0 |
| 3.77.90.61 | 55401021 | 0 |
| 3.77.90.62 | 55401022 | 0 |
| 3.77.90.63 | 55401023 | 0 |
| 3.77.90.64 | 55401024 | 0 |
| 3.77.90.65 | 55401025 | 0 |
| 3.77.90.66 | 55401026 | 0 |
| 3.77.90.67 | 55401027 | 0 |
| 3.77.90.68 | 55401028 | 0 |
| 3.77.90.69 | 55401029 | 0 |
| 3.77.90.70 | 55401030 | 0 |
| 3.77.90.71 | 55401031 | 0 |
| 3.77.90.72 | 55401032 | 0 |
| 3.77.90.73 | 55401033 | 0 |
| 3.77.90.74 | 55401034 | 0 |
| 3.77.90.75 | 55401035 | 0 |
| 3.77.90.76 | 55401036 | 0 |
| 3.77.90.77 | 55401037 | 0 |
| 3.77.90.78 | 55401038 | 0 |
| 3.77.90.79 | 55401039 | 0 |
| 3.77.90.80 | 55401040 | 0 |
| 3.77.90.81 | 55401041 | 0 |
| 3.77.90.82 | 55401042 | 0 |
| 3.77.90.83 | 55401043 | 0 |
| 3.77.90.84 | 55401044 | 0 |
| 3.77.90.85 | 55401045 | 0 |