The IP address 128.3.99 is provided by Lawrence Berkeley National Laboratory, it's belong to the CDIR (Classless Inter-Domain Routing) 128.3.0.0/16 (range 128.3.0.0 to 128.3.255.255). The autonomous system number (ASN) is 16.
| ASN | 16 |
| IP starting by | 128.3.0.0 |
| IP ending by | 128.3.255.255 |
| ASN Name | Lawrence Berkeley National Laboratory |
| CDIR | 128.3.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 27/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Berkeley | 37.8692 | -122.2564 | 2017-07-27 |
| MaxMind | US | United States | - | Berkeley | 37.8668 | -122.2536 | 2017-07-27 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 128.3.99.0 | 2147705600 | 0 |
| 128.3.99.1 | 2147705601 | 0 |
| 128.3.99.2 | 2147705602 | 0 |
| 128.3.99.3 | 2147705603 | 0 |
| 128.3.99.4 | 2147705604 | 0 |
| 128.3.99.5 | 2147705605 | 0 |
| 128.3.99.6 | 2147705606 | 0 |
| 128.3.99.7 | 2147705607 | 0 |
| 128.3.99.8 | 2147705608 | 0 |
| 128.3.99.9 | 2147705609 | 0 |
| 128.3.99.10 | 2147705610 | 0 |
| 128.3.99.11 | 2147705611 | 0 |
| 128.3.99.12 | 2147705612 | 0 |
| 128.3.99.13 | 2147705613 | 0 |
| 128.3.99.14 | 2147705614 | 0 |
| 128.3.99.15 | 2147705615 | 0 |
| 128.3.99.16 | 2147705616 | 0 |
| 128.3.99.17 | 2147705617 | 0 |
| 128.3.99.18 | 2147705618 | 0 |
| 128.3.99.19 | 2147705619 | 0 |
| 128.3.99.20 | 2147705620 | 0 |
| 128.3.99.21 | 2147705621 | 0 |
| 128.3.99.22 | 2147705622 | 0 |
| 128.3.99.23 | 2147705623 | 0 |
| 128.3.99.24 | 2147705624 | 0 |
| 128.3.99.25 | 2147705625 | 0 |
| 128.3.99.26 | 2147705626 | 0 |
| 128.3.99.27 | 2147705627 | 0 |
| 128.3.99.28 | 2147705628 | 0 |
| 128.3.99.29 | 2147705629 | 0 |
| 128.3.99.30 | 2147705630 | 0 |
| 128.3.99.31 | 2147705631 | 0 |
| 128.3.99.32 | 2147705632 | 0 |
| 128.3.99.33 | 2147705633 | 0 |
| 128.3.99.34 | 2147705634 | 0 |
| 128.3.99.35 | 2147705635 | 0 |
| 128.3.99.36 | 2147705636 | 0 |
| 128.3.99.37 | 2147705637 | 0 |
| 128.3.99.38 | 2147705638 | 0 |
| 128.3.99.39 | 2147705639 | 0 |
| 128.3.99.40 | 2147705640 | 0 |
| 128.3.99.41 | 2147705641 | 0 |
| 128.3.99.42 | 2147705642 | 0 |
| 128.3.99.43 | 2147705643 | 0 |
| 128.3.99.44 | 2147705644 | 0 |
| 128.3.99.45 | 2147705645 | 0 |
| 128.3.99.46 | 2147705646 | 0 |
| 128.3.99.47 | 2147705647 | 0 |
| 128.3.99.48 | 2147705648 | 0 |
| 128.3.99.49 | 2147705649 | 0 |
| 128.3.99.50 | 2147705650 | 0 |
| 128.3.99.51 | 2147705651 | 0 |
| 128.3.99.52 | 2147705652 | 0 |
| 128.3.99.53 | 2147705653 | 0 |
| 128.3.99.54 | 2147705654 | 0 |
| 128.3.99.55 | 2147705655 | 0 |
| 128.3.99.56 | 2147705656 | 0 |
| 128.3.99.57 | 2147705657 | 0 |
| 128.3.99.58 | 2147705658 | 0 |
| 128.3.99.59 | 2147705659 | 0 |
| 128.3.99.60 | 2147705660 | 0 |
| 128.3.99.61 | 2147705661 | 0 |
| 128.3.99.62 | 2147705662 | 0 |
| 128.3.99.63 | 2147705663 | 0 |
| 128.3.99.64 | 2147705664 | 0 |
| 128.3.99.65 | 2147705665 | 0 |
| 128.3.99.66 | 2147705666 | 0 |
| 128.3.99.67 | 2147705667 | 0 |
| 128.3.99.68 | 2147705668 | 0 |
| 128.3.99.69 | 2147705669 | 0 |
| 128.3.99.70 | 2147705670 | 0 |
| 128.3.99.71 | 2147705671 | 0 |
| 128.3.99.72 | 2147705672 | 0 |
| 128.3.99.73 | 2147705673 | 0 |
| 128.3.99.74 | 2147705674 | 0 |
| 128.3.99.75 | 2147705675 | 0 |
| 128.3.99.76 | 2147705676 | 0 |
| 128.3.99.77 | 2147705677 | 0 |
| 128.3.99.78 | 2147705678 | 0 |
| 128.3.99.79 | 2147705679 | 0 |
| 128.3.99.80 | 2147705680 | 0 |
| 128.3.99.81 | 2147705681 | 0 |
| 128.3.99.82 | 2147705682 | 0 |
| 128.3.99.83 | 2147705683 | 0 |
| 128.3.99.84 | 2147705684 | 0 |
| 128.3.99.85 | 2147705685 | 0 |
| IP | Numerical IP | DNS |
| 128.3.99.86 | 2147705686 | 0 |
| 128.3.99.87 | 2147705687 | 0 |
| 128.3.99.88 | 2147705688 | 0 |
| 128.3.99.89 | 2147705689 | 0 |
| 128.3.99.90 | 2147705690 | 0 |
| 128.3.99.91 | 2147705691 | 0 |
| 128.3.99.92 | 2147705692 | 0 |
| 128.3.99.93 | 2147705693 | 0 |
| 128.3.99.94 | 2147705694 | 0 |
| 128.3.99.95 | 2147705695 | 0 |
| 128.3.99.96 | 2147705696 | 0 |
| 128.3.99.97 | 2147705697 | 0 |
| 128.3.99.98 | 2147705698 | 0 |
| 128.3.99.99 | 2147705699 | 0 |
| 128.3.99.100 | 2147705700 | 0 |
| 128.3.99.101 | 2147705701 | 0 |
| 128.3.99.102 | 2147705702 | 0 |
| 128.3.99.103 | 2147705703 | 0 |
| 128.3.99.104 | 2147705704 | 0 |
| 128.3.99.105 | 2147705705 | 0 |
| 128.3.99.106 | 2147705706 | 0 |
| 128.3.99.107 | 2147705707 | 0 |
| 128.3.99.108 | 2147705708 | 0 |
| 128.3.99.109 | 2147705709 | 0 |
| 128.3.99.110 | 2147705710 | 0 |
| 128.3.99.111 | 2147705711 | 0 |
| 128.3.99.112 | 2147705712 | 0 |
| 128.3.99.113 | 2147705713 | 0 |
| 128.3.99.114 | 2147705714 | 0 |
| 128.3.99.115 | 2147705715 | 0 |
| 128.3.99.116 | 2147705716 | 0 |
| 128.3.99.117 | 2147705717 | 0 |
| 128.3.99.118 | 2147705718 | 0 |
| 128.3.99.119 | 2147705719 | 0 |
| 128.3.99.120 | 2147705720 | 0 |
| 128.3.99.121 | 2147705721 | 0 |
| 128.3.99.122 | 2147705722 | 0 |
| 128.3.99.123 | 2147705723 | 0 |
| 128.3.99.124 | 2147705724 | 0 |
| 128.3.99.125 | 2147705725 | 0 |
| 128.3.99.126 | 2147705726 | 0 |
| 128.3.99.127 | 2147705727 | 0 |
| 128.3.99.128 | 2147705728 | 0 |
| 128.3.99.129 | 2147705729 | 0 |
| 128.3.99.130 | 2147705730 | 0 |
| 128.3.99.131 | 2147705731 | 0 |
| 128.3.99.132 | 2147705732 | 0 |
| 128.3.99.133 | 2147705733 | 0 |
| 128.3.99.134 | 2147705734 | 0 |
| 128.3.99.135 | 2147705735 | 0 |
| 128.3.99.136 | 2147705736 | 0 |
| 128.3.99.137 | 2147705737 | 0 |
| 128.3.99.138 | 2147705738 | 0 |
| 128.3.99.139 | 2147705739 | 0 |
| 128.3.99.140 | 2147705740 | 0 |
| 128.3.99.141 | 2147705741 | 0 |
| 128.3.99.142 | 2147705742 | 0 |
| 128.3.99.143 | 2147705743 | 0 |
| 128.3.99.144 | 2147705744 | 0 |
| 128.3.99.145 | 2147705745 | 0 |
| 128.3.99.146 | 2147705746 | 0 |
| 128.3.99.147 | 2147705747 | 0 |
| 128.3.99.148 | 2147705748 | 0 |
| 128.3.99.149 | 2147705749 | 0 |
| 128.3.99.150 | 2147705750 | 0 |
| 128.3.99.151 | 2147705751 | 0 |
| 128.3.99.152 | 2147705752 | 0 |
| 128.3.99.153 | 2147705753 | 0 |
| 128.3.99.154 | 2147705754 | 0 |
| 128.3.99.155 | 2147705755 | 0 |
| 128.3.99.156 | 2147705756 | 0 |
| 128.3.99.157 | 2147705757 | 0 |
| 128.3.99.158 | 2147705758 | 0 |
| 128.3.99.159 | 2147705759 | 0 |
| 128.3.99.160 | 2147705760 | 0 |
| 128.3.99.161 | 2147705761 | 0 |
| 128.3.99.162 | 2147705762 | 0 |
| 128.3.99.163 | 2147705763 | 0 |
| 128.3.99.164 | 2147705764 | 0 |
| 128.3.99.165 | 2147705765 | 0 |
| 128.3.99.166 | 2147705766 | 0 |
| 128.3.99.167 | 2147705767 | 0 |
| 128.3.99.168 | 2147705768 | 0 |
| 128.3.99.169 | 2147705769 | 0 |
| 128.3.99.170 | 2147705770 | 0 |
| 128.3.99.171 | 2147705771 | 0 |
| IP | Numerical IP | DNS |
| 128.3.99.172 | 2147705772 | 0 |
| 128.3.99.173 | 2147705773 | 0 |
| 128.3.99.174 | 2147705774 | 0 |
| 128.3.99.175 | 2147705775 | 0 |
| 128.3.99.176 | 2147705776 | 0 |
| 128.3.99.177 | 2147705777 | 0 |
| 128.3.99.178 | 2147705778 | 0 |
| 128.3.99.179 | 2147705779 | 0 |
| 128.3.99.180 | 2147705780 | 0 |
| 128.3.99.181 | 2147705781 | 0 |
| 128.3.99.182 | 2147705782 | 0 |
| 128.3.99.183 | 2147705783 | 0 |
| 128.3.99.184 | 2147705784 | 0 |
| 128.3.99.185 | 2147705785 | 0 |
| 128.3.99.186 | 2147705786 | 0 |
| 128.3.99.187 | 2147705787 | 0 |
| 128.3.99.188 | 2147705788 | 0 |
| 128.3.99.189 | 2147705789 | 0 |
| 128.3.99.190 | 2147705790 | 0 |
| 128.3.99.191 | 2147705791 | 0 |
| 128.3.99.192 | 2147705792 | 0 |
| 128.3.99.193 | 2147705793 | 0 |
| 128.3.99.194 | 2147705794 | 0 |
| 128.3.99.195 | 2147705795 | 0 |
| 128.3.99.196 | 2147705796 | 0 |
| 128.3.99.197 | 2147705797 | 0 |
| 128.3.99.198 | 2147705798 | 0 |
| 128.3.99.199 | 2147705799 | 0 |
| 128.3.99.200 | 2147705800 | 0 |
| 128.3.99.201 | 2147705801 | 0 |
| 128.3.99.202 | 2147705802 | 0 |
| 128.3.99.203 | 2147705803 | 0 |
| 128.3.99.204 | 2147705804 | 0 |
| 128.3.99.205 | 2147705805 | 0 |
| 128.3.99.206 | 2147705806 | 0 |
| 128.3.99.207 | 2147705807 | 0 |
| 128.3.99.208 | 2147705808 | 0 |
| 128.3.99.209 | 2147705809 | 0 |
| 128.3.99.210 | 2147705810 | 0 |
| 128.3.99.211 | 2147705811 | 0 |
| 128.3.99.212 | 2147705812 | 0 |
| 128.3.99.213 | 2147705813 | 0 |
| 128.3.99.214 | 2147705814 | 0 |
| 128.3.99.215 | 2147705815 | 0 |
| 128.3.99.216 | 2147705816 | 0 |
| 128.3.99.217 | 2147705817 | 0 |
| 128.3.99.218 | 2147705818 | 0 |
| 128.3.99.219 | 2147705819 | 0 |
| 128.3.99.220 | 2147705820 | 0 |
| 128.3.99.221 | 2147705821 | 0 |
| 128.3.99.222 | 2147705822 | 0 |
| 128.3.99.223 | 2147705823 | 0 |
| 128.3.99.224 | 2147705824 | 0 |
| 128.3.99.225 | 2147705825 | 0 |
| 128.3.99.226 | 2147705826 | 0 |
| 128.3.99.227 | 2147705827 | 0 |
| 128.3.99.228 | 2147705828 | 0 |
| 128.3.99.229 | 2147705829 | 0 |
| 128.3.99.230 | 2147705830 | 0 |
| 128.3.99.231 | 2147705831 | 0 |
| 128.3.99.232 | 2147705832 | 0 |
| 128.3.99.233 | 2147705833 | 0 |
| 128.3.99.234 | 2147705834 | 0 |
| 128.3.99.235 | 2147705835 | 0 |
| 128.3.99.236 | 2147705836 | 0 |
| 128.3.99.237 | 2147705837 | 0 |
| 128.3.99.238 | 2147705838 | 0 |
| 128.3.99.239 | 2147705839 | 0 |
| 128.3.99.240 | 2147705840 | 0 |
| 128.3.99.241 | 2147705841 | 0 |
| 128.3.99.242 | 2147705842 | 0 |
| 128.3.99.243 | 2147705843 | 0 |
| 128.3.99.244 | 2147705844 | 0 |
| 128.3.99.245 | 2147705845 | 0 |
| 128.3.99.246 | 2147705846 | 0 |
| 128.3.99.247 | 2147705847 | 0 |
| 128.3.99.248 | 2147705848 | 0 |
| 128.3.99.249 | 2147705849 | 0 |
| 128.3.99.250 | 2147705850 | 0 |
| 128.3.99.251 | 2147705851 | 0 |
| 128.3.99.252 | 2147705852 | 0 |
| 128.3.99.253 | 2147705853 | 0 |
| 128.3.99.254 | 2147705854 | 0 |
| 128.3.99.255 | 2147705855 | 0 |