L'indirizzo IP 131.141.4 è fornito da Harvard University, che è di proprietà del CIDR (Classless Inter-Domain Routing) 131.142.0.0/16, IP tra 131.142.0.0 a 131.142.255.255 ). Il numero di sistema autonomo (ASN) è 1742.
| ASN | 1742 |
| IP inizia con | 131.142.0.0 |
| IP finale con | 131.142.255.255 |
| ASN Nome | Harvard University |
| CDIR | 131.142.0.0/16 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 26/01/2020 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Cambridge | 42,3783 | -71,1304 | 2020-01-25 |
| MaxMind | US | United States | - | Cambridge | 42,38 | -71,1329 | 2020-01-25 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.141.4.0 | 2207056896 | 0 |
| 131.141.4.1 | 2207056897 | 0 |
| 131.141.4.2 | 2207056898 | 0 |
| 131.141.4.3 | 2207056899 | 0 |
| 131.141.4.4 | 2207056900 | 0 |
| 131.141.4.5 | 2207056901 | 0 |
| 131.141.4.6 | 2207056902 | 0 |
| 131.141.4.7 | 2207056903 | 0 |
| 131.141.4.8 | 2207056904 | 0 |
| 131.141.4.9 | 2207056905 | 0 |
| 131.141.4.10 | 2207056906 | 0 |
| 131.141.4.11 | 2207056907 | 0 |
| 131.141.4.12 | 2207056908 | 0 |
| 131.141.4.13 | 2207056909 | 0 |
| 131.141.4.14 | 2207056910 | 0 |
| 131.141.4.15 | 2207056911 | 0 |
| 131.141.4.16 | 2207056912 | 0 |
| 131.141.4.17 | 2207056913 | 0 |
| 131.141.4.18 | 2207056914 | 0 |
| 131.141.4.19 | 2207056915 | 0 |
| 131.141.4.20 | 2207056916 | 0 |
| 131.141.4.21 | 2207056917 | 0 |
| 131.141.4.22 | 2207056918 | 0 |
| 131.141.4.23 | 2207056919 | 0 |
| 131.141.4.24 | 2207056920 | 0 |
| 131.141.4.25 | 2207056921 | 0 |
| 131.141.4.26 | 2207056922 | 0 |
| 131.141.4.27 | 2207056923 | 0 |
| 131.141.4.28 | 2207056924 | 0 |
| 131.141.4.29 | 2207056925 | 0 |
| 131.141.4.30 | 2207056926 | 0 |
| 131.141.4.31 | 2207056927 | 0 |
| 131.141.4.32 | 2207056928 | 0 |
| 131.141.4.33 | 2207056929 | 0 |
| 131.141.4.34 | 2207056930 | 0 |
| 131.141.4.35 | 2207056931 | 0 |
| 131.141.4.36 | 2207056932 | 0 |
| 131.141.4.37 | 2207056933 | 0 |
| 131.141.4.38 | 2207056934 | 0 |
| 131.141.4.39 | 2207056935 | 0 |
| 131.141.4.40 | 2207056936 | 0 |
| 131.141.4.41 | 2207056937 | 0 |
| 131.141.4.42 | 2207056938 | 0 |
| 131.141.4.43 | 2207056939 | 0 |
| 131.141.4.44 | 2207056940 | 0 |
| 131.141.4.45 | 2207056941 | 0 |
| 131.141.4.46 | 2207056942 | 0 |
| 131.141.4.47 | 2207056943 | 0 |
| 131.141.4.48 | 2207056944 | 0 |
| 131.141.4.49 | 2207056945 | 0 |
| 131.141.4.50 | 2207056946 | 0 |
| 131.141.4.51 | 2207056947 | 0 |
| 131.141.4.52 | 2207056948 | 0 |
| 131.141.4.53 | 2207056949 | 0 |
| 131.141.4.54 | 2207056950 | 0 |
| 131.141.4.55 | 2207056951 | 0 |
| 131.141.4.56 | 2207056952 | 0 |
| 131.141.4.57 | 2207056953 | 0 |
| 131.141.4.58 | 2207056954 | 0 |
| 131.141.4.59 | 2207056955 | 0 |
| 131.141.4.60 | 2207056956 | 0 |
| 131.141.4.61 | 2207056957 | 0 |
| 131.141.4.62 | 2207056958 | 0 |
| 131.141.4.63 | 2207056959 | 0 |
| 131.141.4.64 | 2207056960 | 0 |
| 131.141.4.65 | 2207056961 | 0 |
| 131.141.4.66 | 2207056962 | 0 |
| 131.141.4.67 | 2207056963 | 0 |
| 131.141.4.68 | 2207056964 | 0 |
| 131.141.4.69 | 2207056965 | 0 |
| 131.141.4.70 | 2207056966 | 0 |
| 131.141.4.71 | 2207056967 | 0 |
| 131.141.4.72 | 2207056968 | 0 |
| 131.141.4.73 | 2207056969 | 0 |
| 131.141.4.74 | 2207056970 | 0 |
| 131.141.4.75 | 2207056971 | 0 |
| 131.141.4.76 | 2207056972 | 0 |
| 131.141.4.77 | 2207056973 | 0 |
| 131.141.4.78 | 2207056974 | 0 |
| 131.141.4.79 | 2207056975 | 0 |
| 131.141.4.80 | 2207056976 | 0 |
| 131.141.4.81 | 2207056977 | 0 |
| 131.141.4.82 | 2207056978 | 0 |
| 131.141.4.83 | 2207056979 | 0 |
| 131.141.4.84 | 2207056980 | 0 |
| 131.141.4.85 | 2207056981 | 0 |