The IP address 3.91.57 is provided by Level 3 Communications, Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 4.0.0.0/8 (range 4.0.0.0 to 4.255.255.255). The autonomous system number (ASN) is 3356.
| ASN | 3356 |
| IP starting by | 4.0.0.0 |
| IP ending by | 4.255.255.255 |
| ASN Name | Level 3 Communications, Inc. |
| CDIR | 4.0.0.0/8 |
| Numerical IP | |
| Registry | arin |
| Last update | 02/10/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Fairfield | 41.2184 | -73.2517 | 2017-10-02 |
| MaxMind | US | United States | - | Fairfield | 41.1412 | -73.2637 | 2017-10-02 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 3.91.57.0 | 56310016 | 0 |
| 3.91.57.1 | 56310017 | 0 |
| 3.91.57.2 | 56310018 | 0 |
| 3.91.57.3 | 56310019 | 0 |
| 3.91.57.4 | 56310020 | 0 |
| 3.91.57.5 | 56310021 | 0 |
| 3.91.57.6 | 56310022 | 0 |
| 3.91.57.7 | 56310023 | 0 |
| 3.91.57.8 | 56310024 | 0 |
| 3.91.57.9 | 56310025 | 0 |
| 3.91.57.10 | 56310026 | 0 |
| 3.91.57.11 | 56310027 | 0 |
| 3.91.57.12 | 56310028 | 0 |
| 3.91.57.13 | 56310029 | 0 |
| 3.91.57.14 | 56310030 | 0 |
| 3.91.57.15 | 56310031 | 0 |
| 3.91.57.16 | 56310032 | 0 |
| 3.91.57.17 | 56310033 | 0 |
| 3.91.57.18 | 56310034 | 0 |
| 3.91.57.19 | 56310035 | 0 |
| 3.91.57.20 | 56310036 | 0 |
| 3.91.57.21 | 56310037 | 0 |
| 3.91.57.22 | 56310038 | 0 |
| 3.91.57.23 | 56310039 | 0 |
| 3.91.57.24 | 56310040 | 0 |
| 3.91.57.25 | 56310041 | 0 |
| 3.91.57.26 | 56310042 | 0 |
| 3.91.57.27 | 56310043 | 0 |
| 3.91.57.28 | 56310044 | 0 |
| 3.91.57.29 | 56310045 | 0 |
| 3.91.57.30 | 56310046 | 0 |
| 3.91.57.31 | 56310047 | 0 |
| 3.91.57.32 | 56310048 | 0 |
| 3.91.57.33 | 56310049 | 0 |
| 3.91.57.34 | 56310050 | 0 |
| 3.91.57.35 | 56310051 | 0 |
| 3.91.57.36 | 56310052 | 0 |
| 3.91.57.37 | 56310053 | 0 |
| 3.91.57.38 | 56310054 | 0 |
| 3.91.57.39 | 56310055 | 0 |
| 3.91.57.40 | 56310056 | 0 |
| 3.91.57.41 | 56310057 | 0 |
| 3.91.57.42 | 56310058 | 0 |
| 3.91.57.43 | 56310059 | 0 |
| 3.91.57.44 | 56310060 | 0 |
| 3.91.57.45 | 56310061 | 0 |
| 3.91.57.46 | 56310062 | 0 |
| 3.91.57.47 | 56310063 | 0 |
| 3.91.57.48 | 56310064 | 0 |
| 3.91.57.49 | 56310065 | 0 |
| 3.91.57.50 | 56310066 | 0 |
| 3.91.57.51 | 56310067 | 0 |
| 3.91.57.52 | 56310068 | 0 |
| 3.91.57.53 | 56310069 | 0 |
| 3.91.57.54 | 56310070 | 0 |
| 3.91.57.55 | 56310071 | 0 |
| 3.91.57.56 | 56310072 | 0 |
| 3.91.57.57 | 56310073 | 0 |
| 3.91.57.58 | 56310074 | 0 |
| 3.91.57.59 | 56310075 | 0 |
| 3.91.57.60 | 56310076 | 0 |
| 3.91.57.61 | 56310077 | 0 |
| 3.91.57.62 | 56310078 | 0 |
| 3.91.57.63 | 56310079 | 0 |
| 3.91.57.64 | 56310080 | 0 |
| 3.91.57.65 | 56310081 | 0 |
| 3.91.57.66 | 56310082 | 0 |
| 3.91.57.67 | 56310083 | 0 |
| 3.91.57.68 | 56310084 | 0 |
| 3.91.57.69 | 56310085 | 0 |
| 3.91.57.70 | 56310086 | 0 |
| 3.91.57.71 | 56310087 | 0 |
| 3.91.57.72 | 56310088 | 0 |
| 3.91.57.73 | 56310089 | 0 |
| 3.91.57.74 | 56310090 | 0 |
| 3.91.57.75 | 56310091 | 0 |
| 3.91.57.76 | 56310092 | 0 |
| 3.91.57.77 | 56310093 | 0 |
| 3.91.57.78 | 56310094 | 0 |
| 3.91.57.79 | 56310095 | 0 |
| 3.91.57.80 | 56310096 | 0 |
| 3.91.57.81 | 56310097 | 0 |
| 3.91.57.82 | 56310098 | 0 |
| 3.91.57.83 | 56310099 | 0 |
| 3.91.57.84 | 56310100 | 0 |
| 3.91.57.85 | 56310101 | 0 |