Les adresses IP débutant par 131.243.5 sont fournies par Lawrence Berkeley National Laboratory, elles appartiennent au CIDR (Classless Inter-Domain Routing) 131.243.0.0/16, le bloc IP comprant les adresses de 131.243.0.0 à 131.243.255.255). Le numéro de système autonome (ASN) est 16.
| ASN | 16 |
| IP commençant par | 131.243.0.0 |
| IP se terminant par | 131.243.255.255 |
| Nom ASN | Lawrence Berkeley National Laboratory |
| CDIR | 131.243.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 16/03/2020 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | AU | Australie | - | Robina | -28,0707 | 153,3933 | 2020-03-15 |
| MaxMind | US | États-Unis | - | Alameda | 37,7735 | -122,2788 | 2020-03-15 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.243.5.0 | 2213741824 | 0 |
| 131.243.5.1 | 2213741825 | 0 |
| 131.243.5.2 | 2213741826 | 0 |
| 131.243.5.3 | 2213741827 | 0 |
| 131.243.5.4 | 2213741828 | 0 |
| 131.243.5.5 | 2213741829 | 0 |
| 131.243.5.6 | 2213741830 | 0 |
| 131.243.5.7 | 2213741831 | 0 |
| 131.243.5.8 | 2213741832 | 0 |
| 131.243.5.9 | 2213741833 | 0 |
| 131.243.5.10 | 2213741834 | 0 |
| 131.243.5.11 | 2213741835 | 0 |
| 131.243.5.12 | 2213741836 | 0 |
| 131.243.5.13 | 2213741837 | 0 |
| 131.243.5.14 | 2213741838 | 0 |
| 131.243.5.15 | 2213741839 | 0 |
| 131.243.5.16 | 2213741840 | 0 |
| 131.243.5.17 | 2213741841 | 0 |
| 131.243.5.18 | 2213741842 | 0 |
| 131.243.5.19 | 2213741843 | 0 |
| 131.243.5.20 | 2213741844 | 0 |
| 131.243.5.21 | 2213741845 | 0 |
| 131.243.5.22 | 2213741846 | 0 |
| 131.243.5.23 | 2213741847 | 0 |
| 131.243.5.24 | 2213741848 | 0 |
| 131.243.5.25 | 2213741849 | 0 |
| 131.243.5.26 | 2213741850 | 0 |
| 131.243.5.27 | 2213741851 | 0 |
| 131.243.5.28 | 2213741852 | 0 |
| 131.243.5.29 | 2213741853 | 0 |
| 131.243.5.30 | 2213741854 | 0 |
| 131.243.5.31 | 2213741855 | 0 |
| 131.243.5.32 | 2213741856 | 0 |
| 131.243.5.33 | 2213741857 | 0 |
| 131.243.5.34 | 2213741858 | 0 |
| 131.243.5.35 | 2213741859 | 0 |
| 131.243.5.36 | 2213741860 | 0 |
| 131.243.5.37 | 2213741861 | 0 |
| 131.243.5.38 | 2213741862 | 0 |
| 131.243.5.39 | 2213741863 | 0 |
| 131.243.5.40 | 2213741864 | 0 |
| 131.243.5.41 | 2213741865 | 0 |
| 131.243.5.42 | 2213741866 | 0 |
| 131.243.5.43 | 2213741867 | 0 |
| 131.243.5.44 | 2213741868 | 0 |
| 131.243.5.45 | 2213741869 | 0 |
| 131.243.5.46 | 2213741870 | 0 |
| 131.243.5.47 | 2213741871 | 0 |
| 131.243.5.48 | 2213741872 | 0 |
| 131.243.5.49 | 2213741873 | 0 |
| 131.243.5.50 | 2213741874 | 0 |
| 131.243.5.51 | 2213741875 | 0 |
| 131.243.5.52 | 2213741876 | 0 |
| 131.243.5.53 | 2213741877 | 0 |
| 131.243.5.54 | 2213741878 | 0 |
| 131.243.5.55 | 2213741879 | 0 |
| 131.243.5.56 | 2213741880 | 0 |
| 131.243.5.57 | 2213741881 | 0 |
| 131.243.5.58 | 2213741882 | 0 |
| 131.243.5.59 | 2213741883 | 0 |
| 131.243.5.60 | 2213741884 | 0 |
| 131.243.5.61 | 2213741885 | 0 |
| 131.243.5.62 | 2213741886 | 0 |
| 131.243.5.63 | 2213741887 | 0 |
| 131.243.5.64 | 2213741888 | 0 |
| 131.243.5.65 | 2213741889 | 0 |
| 131.243.5.66 | 2213741890 | 0 |
| 131.243.5.67 | 2213741891 | 0 |
| 131.243.5.68 | 2213741892 | 0 |
| 131.243.5.69 | 2213741893 | 0 |
| 131.243.5.70 | 2213741894 | 0 |
| 131.243.5.71 | 2213741895 | 0 |
| 131.243.5.72 | 2213741896 | 0 |
| 131.243.5.73 | 2213741897 | 0 |
| 131.243.5.74 | 2213741898 | 0 |
| 131.243.5.75 | 2213741899 | 0 |
| 131.243.5.76 | 2213741900 | 0 |
| 131.243.5.77 | 2213741901 | 0 |
| 131.243.5.78 | 2213741902 | 0 |
| 131.243.5.79 | 2213741903 | 0 |
| 131.243.5.80 | 2213741904 | 0 |
| 131.243.5.81 | 2213741905 | 0 |
| 131.243.5.82 | 2213741906 | 0 |
| 131.243.5.83 | 2213741907 | 0 |
| 131.243.5.84 | 2213741908 | 0 |
| 131.243.5.85 | 2213741909 | 0 |