Les adresses IP débutant par 131.141.0 sont fournies par Harvard University, elles appartiennent au CIDR (Classless Inter-Domain Routing) 131.142.0.0/16, le bloc IP comprant les adresses de 131.142.0.0 à 131.142.255.255). Le numéro de système autonome (ASN) est 1742.
| ASN | 1742 |
| IP commençant par | 131.142.0.0 |
| IP se terminant par | 131.142.255.255 |
| Nom ASN | Harvard University |
| CDIR | 131.142.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 24/01/2020 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Cambridge | 42,3783 | -71,1304 | 2020-01-24 |
| MaxMind | US | États-Unis | - | Cambridge | 42,38 | -71,1329 | 2020-01-24 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.141.0.0 | 2207055872 | 0 |
| 131.141.0.1 | 2207055873 | 0 |
| 131.141.0.2 | 2207055874 | 0 |
| 131.141.0.3 | 2207055875 | 0 |
| 131.141.0.4 | 2207055876 | 0 |
| 131.141.0.5 | 2207055877 | 0 |
| 131.141.0.6 | 2207055878 | 0 |
| 131.141.0.7 | 2207055879 | 0 |
| 131.141.0.8 | 2207055880 | 0 |
| 131.141.0.9 | 2207055881 | 0 |
| 131.141.0.10 | 2207055882 | 0 |
| 131.141.0.11 | 2207055883 | 0 |
| 131.141.0.12 | 2207055884 | 0 |
| 131.141.0.13 | 2207055885 | 0 |
| 131.141.0.14 | 2207055886 | 0 |
| 131.141.0.15 | 2207055887 | 0 |
| 131.141.0.16 | 2207055888 | 0 |
| 131.141.0.17 | 2207055889 | 0 |
| 131.141.0.18 | 2207055890 | 0 |
| 131.141.0.19 | 2207055891 | 0 |
| 131.141.0.20 | 2207055892 | 0 |
| 131.141.0.21 | 2207055893 | 0 |
| 131.141.0.22 | 2207055894 | 0 |
| 131.141.0.23 | 2207055895 | 0 |
| 131.141.0.24 | 2207055896 | 0 |
| 131.141.0.25 | 2207055897 | 0 |
| 131.141.0.26 | 2207055898 | 0 |
| 131.141.0.27 | 2207055899 | 0 |
| 131.141.0.28 | 2207055900 | 0 |
| 131.141.0.29 | 2207055901 | 0 |
| 131.141.0.30 | 2207055902 | 0 |
| 131.141.0.31 | 2207055903 | 0 |
| 131.141.0.32 | 2207055904 | 0 |
| 131.141.0.33 | 2207055905 | 0 |
| 131.141.0.34 | 2207055906 | 0 |
| 131.141.0.35 | 2207055907 | 0 |
| 131.141.0.36 | 2207055908 | 0 |
| 131.141.0.37 | 2207055909 | 0 |
| 131.141.0.38 | 2207055910 | 0 |
| 131.141.0.39 | 2207055911 | 0 |
| 131.141.0.40 | 2207055912 | 0 |
| 131.141.0.41 | 2207055913 | 0 |
| 131.141.0.42 | 2207055914 | 0 |
| 131.141.0.43 | 2207055915 | 0 |
| 131.141.0.44 | 2207055916 | 0 |
| 131.141.0.45 | 2207055917 | 0 |
| 131.141.0.46 | 2207055918 | 0 |
| 131.141.0.47 | 2207055919 | 0 |
| 131.141.0.48 | 2207055920 | 0 |
| 131.141.0.49 | 2207055921 | 0 |
| 131.141.0.50 | 2207055922 | 0 |
| 131.141.0.51 | 2207055923 | 0 |
| 131.141.0.52 | 2207055924 | 0 |
| 131.141.0.53 | 2207055925 | 0 |
| 131.141.0.54 | 2207055926 | 0 |
| 131.141.0.55 | 2207055927 | 0 |
| 131.141.0.56 | 2207055928 | 0 |
| 131.141.0.57 | 2207055929 | 0 |
| 131.141.0.58 | 2207055930 | 0 |
| 131.141.0.59 | 2207055931 | 0 |
| 131.141.0.60 | 2207055932 | 0 |
| 131.141.0.61 | 2207055933 | 0 |
| 131.141.0.62 | 2207055934 | 0 |
| 131.141.0.63 | 2207055935 | 0 |
| 131.141.0.64 | 2207055936 | 0 |
| 131.141.0.65 | 2207055937 | 0 |
| 131.141.0.66 | 2207055938 | 0 |
| 131.141.0.67 | 2207055939 | 0 |
| 131.141.0.68 | 2207055940 | 0 |
| 131.141.0.69 | 2207055941 | 0 |
| 131.141.0.70 | 2207055942 | 0 |
| 131.141.0.71 | 2207055943 | 0 |
| 131.141.0.72 | 2207055944 | 0 |
| 131.141.0.73 | 2207055945 | 0 |
| 131.141.0.74 | 2207055946 | 0 |
| 131.141.0.75 | 2207055947 | 0 |
| 131.141.0.76 | 2207055948 | 0 |
| 131.141.0.77 | 2207055949 | 0 |
| 131.141.0.78 | 2207055950 | 0 |
| 131.141.0.79 | 2207055951 | 0 |
| 131.141.0.80 | 2207055952 | 0 |
| 131.141.0.81 | 2207055953 | 0 |
| 131.141.0.82 | 2207055954 | 0 |
| 131.141.0.83 | 2207055955 | 0 |
| 131.141.0.84 | 2207055956 | 0 |
| 131.141.0.85 | 2207055957 | 0 |