L'indirizzo IP 3.97.91 è fornito da Level 3 Communications, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 4.0.0.0/8, IP tra 4.0.0.0 a 4.255.255.255 ). Il numero di sistema autonomo (ASN) è 3356.
| ASN | 3356 |
| IP inizia con | 4.0.0.0 |
| IP finale con | 4.255.255.255 |
| ASN Nome | Level 3 Communications, Inc. |
| CDIR | 4.0.0.0/8 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 05/08/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Fairfield | 41,2184 | -73,2517 | 2017-07-03 |
| MaxMind | US | United States | - | Fairfield | 41,1412 | -73,2637 | 2017-07-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 3.97.91.0 | 56711936 | 0 |
| 3.97.91.1 | 56711937 | 0 |
| 3.97.91.2 | 56711938 | 0 |
| 3.97.91.3 | 56711939 | 0 |
| 3.97.91.4 | 56711940 | 0 |
| 3.97.91.5 | 56711941 | 0 |
| 3.97.91.6 | 56711942 | 0 |
| 3.97.91.7 | 56711943 | 0 |
| 3.97.91.8 | 56711944 | 0 |
| 3.97.91.9 | 56711945 | 0 |
| 3.97.91.10 | 56711946 | 0 |
| 3.97.91.11 | 56711947 | 0 |
| 3.97.91.12 | 56711948 | 0 |
| 3.97.91.13 | 56711949 | 0 |
| 3.97.91.14 | 56711950 | 0 |
| 3.97.91.15 | 56711951 | 0 |
| 3.97.91.16 | 56711952 | 0 |
| 3.97.91.17 | 56711953 | 0 |
| 3.97.91.18 | 56711954 | 0 |
| 3.97.91.19 | 56711955 | 0 |
| 3.97.91.20 | 56711956 | 0 |
| 3.97.91.21 | 56711957 | 0 |
| 3.97.91.22 | 56711958 | 0 |
| 3.97.91.23 | 56711959 | 0 |
| 3.97.91.24 | 56711960 | 0 |
| 3.97.91.25 | 56711961 | 0 |
| 3.97.91.26 | 56711962 | 0 |
| 3.97.91.27 | 56711963 | 0 |
| 3.97.91.28 | 56711964 | 0 |
| 3.97.91.29 | 56711965 | 0 |
| 3.97.91.30 | 56711966 | 0 |
| 3.97.91.31 | 56711967 | 0 |
| 3.97.91.32 | 56711968 | 0 |
| 3.97.91.33 | 56711969 | 0 |
| 3.97.91.34 | 56711970 | 0 |
| 3.97.91.35 | 56711971 | 0 |
| 3.97.91.36 | 56711972 | 0 |
| 3.97.91.37 | 56711973 | 0 |
| 3.97.91.38 | 56711974 | 0 |
| 3.97.91.39 | 56711975 | 0 |
| 3.97.91.40 | 56711976 | 0 |
| 3.97.91.41 | 56711977 | 0 |
| 3.97.91.42 | 56711978 | 0 |
| 3.97.91.43 | 56711979 | 0 |
| 3.97.91.44 | 56711980 | 0 |
| 3.97.91.45 | 56711981 | 0 |
| 3.97.91.46 | 56711982 | 0 |
| 3.97.91.47 | 56711983 | 0 |
| 3.97.91.48 | 56711984 | 0 |
| 3.97.91.49 | 56711985 | 0 |
| 3.97.91.50 | 56711986 | 0 |
| 3.97.91.51 | 56711987 | 0 |
| 3.97.91.52 | 56711988 | 0 |
| 3.97.91.53 | 56711989 | 0 |
| 3.97.91.54 | 56711990 | 0 |
| 3.97.91.55 | 56711991 | 0 |
| 3.97.91.56 | 56711992 | 0 |
| 3.97.91.57 | 56711993 | 0 |
| 3.97.91.58 | 56711994 | 0 |
| 3.97.91.59 | 56711995 | 0 |
| 3.97.91.60 | 56711996 | 0 |
| 3.97.91.61 | 56711997 | 0 |
| 3.97.91.62 | 56711998 | 0 |
| 3.97.91.63 | 56711999 | 0 |
| 3.97.91.64 | 56712000 | 0 |
| 3.97.91.65 | 56712001 | 0 |
| 3.97.91.66 | 56712002 | 0 |
| 3.97.91.67 | 56712003 | 0 |
| 3.97.91.68 | 56712004 | 0 |
| 3.97.91.69 | 56712005 | 0 |
| 3.97.91.70 | 56712006 | 0 |
| 3.97.91.71 | 56712007 | 0 |
| 3.97.91.72 | 56712008 | 0 |
| 3.97.91.73 | 56712009 | 0 |
| 3.97.91.74 | 56712010 | 0 |
| 3.97.91.75 | 56712011 | 0 |
| 3.97.91.76 | 56712012 | 0 |
| 3.97.91.77 | 56712013 | 0 |
| 3.97.91.78 | 56712014 | 0 |
| 3.97.91.79 | 56712015 | 0 |
| 3.97.91.80 | 56712016 | 0 |
| 3.97.91.81 | 56712017 | 0 |
| 3.97.91.82 | 56712018 | 0 |
| 3.97.91.83 | 56712019 | 0 |
| 3.97.91.84 | 56712020 | 0 |
| 3.97.91.85 | 56712021 | 0 |