Les adresses IP débutant par 128.3.205 sont fournies par Lawrence Berkeley National Laboratory, elles appartiennent au CIDR (Classless Inter-Domain Routing) 128.3.0.0/16, le bloc IP comprant les adresses de 128.3.0.0 à 128.3.255.255). Le numéro de système autonome (ASN) est 16.
| ASN | 16 |
| IP commençant par | 128.3.0.0 |
| IP se terminant par | 128.3.255.255 |
| Nom ASN | Lawrence Berkeley National Laboratory |
| CDIR | 128.3.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 22/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Berkeley | 37,8692 | -122,2564 | 2017-08-22 |
| MaxMind | US | États-Unis | - | Berkeley | 37,8668 | -122,2536 | 2017-08-22 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 128.3.205.0 | 2147732736 | 0 |
| 128.3.205.1 | 2147732737 | 0 |
| 128.3.205.2 | 2147732738 | 0 |
| 128.3.205.3 | 2147732739 | 0 |
| 128.3.205.4 | 2147732740 | 0 |
| 128.3.205.5 | 2147732741 | 0 |
| 128.3.205.6 | 2147732742 | 0 |
| 128.3.205.7 | 2147732743 | 0 |
| 128.3.205.8 | 2147732744 | 0 |
| 128.3.205.9 | 2147732745 | 0 |
| 128.3.205.10 | 2147732746 | 0 |
| 128.3.205.11 | 2147732747 | 0 |
| 128.3.205.12 | 2147732748 | 0 |
| 128.3.205.13 | 2147732749 | 0 |
| 128.3.205.14 | 2147732750 | 0 |
| 128.3.205.15 | 2147732751 | 0 |
| 128.3.205.16 | 2147732752 | 0 |
| 128.3.205.17 | 2147732753 | 0 |
| 128.3.205.18 | 2147732754 | 0 |
| 128.3.205.19 | 2147732755 | 0 |
| 128.3.205.20 | 2147732756 | 0 |
| 128.3.205.21 | 2147732757 | 0 |
| 128.3.205.22 | 2147732758 | 0 |
| 128.3.205.23 | 2147732759 | 0 |
| 128.3.205.24 | 2147732760 | 0 |
| 128.3.205.25 | 2147732761 | 0 |
| 128.3.205.26 | 2147732762 | 0 |
| 128.3.205.27 | 2147732763 | 0 |
| 128.3.205.28 | 2147732764 | 0 |
| 128.3.205.29 | 2147732765 | 0 |
| 128.3.205.30 | 2147732766 | 0 |
| 128.3.205.31 | 2147732767 | 0 |
| 128.3.205.32 | 2147732768 | 0 |
| 128.3.205.33 | 2147732769 | 0 |
| 128.3.205.34 | 2147732770 | 0 |
| 128.3.205.35 | 2147732771 | 0 |
| 128.3.205.36 | 2147732772 | 0 |
| 128.3.205.37 | 2147732773 | 0 |
| 128.3.205.38 | 2147732774 | 0 |
| 128.3.205.39 | 2147732775 | 0 |
| 128.3.205.40 | 2147732776 | 0 |
| 128.3.205.41 | 2147732777 | 0 |
| 128.3.205.42 | 2147732778 | 0 |
| 128.3.205.43 | 2147732779 | 0 |
| 128.3.205.44 | 2147732780 | 0 |
| 128.3.205.45 | 2147732781 | 0 |
| 128.3.205.46 | 2147732782 | 0 |
| 128.3.205.47 | 2147732783 | 0 |
| 128.3.205.48 | 2147732784 | 0 |
| 128.3.205.49 | 2147732785 | 0 |
| 128.3.205.50 | 2147732786 | 0 |
| 128.3.205.51 | 2147732787 | 0 |
| 128.3.205.52 | 2147732788 | 0 |
| 128.3.205.53 | 2147732789 | 0 |
| 128.3.205.54 | 2147732790 | 0 |
| 128.3.205.55 | 2147732791 | 0 |
| 128.3.205.56 | 2147732792 | 0 |
| 128.3.205.57 | 2147732793 | 0 |
| 128.3.205.58 | 2147732794 | 0 |
| 128.3.205.59 | 2147732795 | 0 |
| 128.3.205.60 | 2147732796 | 0 |
| 128.3.205.61 | 2147732797 | 0 |
| 128.3.205.62 | 2147732798 | 0 |
| 128.3.205.63 | 2147732799 | 0 |
| 128.3.205.64 | 2147732800 | 0 |
| 128.3.205.65 | 2147732801 | 0 |
| 128.3.205.66 | 2147732802 | 0 |
| 128.3.205.67 | 2147732803 | 0 |
| 128.3.205.68 | 2147732804 | 0 |
| 128.3.205.69 | 2147732805 | 0 |
| 128.3.205.70 | 2147732806 | 0 |
| 128.3.205.71 | 2147732807 | 0 |
| 128.3.205.72 | 2147732808 | 0 |
| 128.3.205.73 | 2147732809 | 0 |
| 128.3.205.74 | 2147732810 | 0 |
| 128.3.205.75 | 2147732811 | 0 |
| 128.3.205.76 | 2147732812 | 0 |
| 128.3.205.77 | 2147732813 | 0 |
| 128.3.205.78 | 2147732814 | 0 |
| 128.3.205.79 | 2147732815 | 0 |
| 128.3.205.80 | 2147732816 | 0 |
| 128.3.205.81 | 2147732817 | 0 |
| 128.3.205.82 | 2147732818 | 0 |
| 128.3.205.83 | 2147732819 | 0 |
| 128.3.205.84 | 2147732820 | 0 |
| 128.3.205.85 | 2147732821 | 0 |