L'indirizzo IP 128.3.103 è fornito da Lawrence Berkeley National Laboratory, che è di proprietà del CIDR (Classless Inter-Domain Routing) 128.3.0.0/16, IP tra 128.3.0.0 a 128.3.255.255 ). Il numero di sistema autonomo (ASN) è 16.
| ASN | 16 |
| IP inizia con | 128.3.0.0 |
| IP finale con | 128.3.255.255 |
| ASN Nome | Lawrence Berkeley National Laboratory |
| CDIR | 128.3.0.0/16 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 02/01/2019 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Greenwich | 39,3897 | -75,3389 | 2019-01-02 |
| MaxMind | US | United States | - | Richmond | 37,9419 | -122,3137 | 2019-01-02 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 128.3.103.0 | 2147706624 | 0 |
| 128.3.103.1 | 2147706625 | 0 |
| 128.3.103.2 | 2147706626 | 0 |
| 128.3.103.3 | 2147706627 | 0 |
| 128.3.103.4 | 2147706628 | 0 |
| 128.3.103.5 | 2147706629 | 0 |
| 128.3.103.6 | 2147706630 | 0 |
| 128.3.103.7 | 2147706631 | 0 |
| 128.3.103.8 | 2147706632 | 0 |
| 128.3.103.9 | 2147706633 | 0 |
| 128.3.103.10 | 2147706634 | 0 |
| 128.3.103.11 | 2147706635 | 0 |
| 128.3.103.12 | 2147706636 | 0 |
| 128.3.103.13 | 2147706637 | 0 |
| 128.3.103.14 | 2147706638 | 0 |
| 128.3.103.15 | 2147706639 | 0 |
| 128.3.103.16 | 2147706640 | 0 |
| 128.3.103.17 | 2147706641 | 0 |
| 128.3.103.18 | 2147706642 | 0 |
| 128.3.103.19 | 2147706643 | 0 |
| 128.3.103.20 | 2147706644 | 0 |
| 128.3.103.21 | 2147706645 | 0 |
| 128.3.103.22 | 2147706646 | 0 |
| 128.3.103.23 | 2147706647 | 0 |
| 128.3.103.24 | 2147706648 | 0 |
| 128.3.103.25 | 2147706649 | 0 |
| 128.3.103.26 | 2147706650 | 0 |
| 128.3.103.27 | 2147706651 | 0 |
| 128.3.103.28 | 2147706652 | 0 |
| 128.3.103.29 | 2147706653 | 0 |
| 128.3.103.30 | 2147706654 | 0 |
| 128.3.103.31 | 2147706655 | 0 |
| 128.3.103.32 | 2147706656 | 0 |
| 128.3.103.33 | 2147706657 | 0 |
| 128.3.103.34 | 2147706658 | 0 |
| 128.3.103.35 | 2147706659 | 0 |
| 128.3.103.36 | 2147706660 | 0 |
| 128.3.103.37 | 2147706661 | 0 |
| 128.3.103.38 | 2147706662 | 0 |
| 128.3.103.39 | 2147706663 | 0 |
| 128.3.103.40 | 2147706664 | 0 |
| 128.3.103.41 | 2147706665 | 0 |
| 128.3.103.42 | 2147706666 | 0 |
| 128.3.103.43 | 2147706667 | 0 |
| 128.3.103.44 | 2147706668 | 0 |
| 128.3.103.45 | 2147706669 | 0 |
| 128.3.103.46 | 2147706670 | 0 |
| 128.3.103.47 | 2147706671 | 0 |
| 128.3.103.48 | 2147706672 | 0 |
| 128.3.103.49 | 2147706673 | 0 |
| 128.3.103.50 | 2147706674 | 0 |
| 128.3.103.51 | 2147706675 | 0 |
| 128.3.103.52 | 2147706676 | 0 |
| 128.3.103.53 | 2147706677 | 0 |
| 128.3.103.54 | 2147706678 | 0 |
| 128.3.103.55 | 2147706679 | 0 |
| 128.3.103.56 | 2147706680 | 0 |
| 128.3.103.57 | 2147706681 | 0 |
| 128.3.103.58 | 2147706682 | 0 |
| 128.3.103.59 | 2147706683 | 0 |
| 128.3.103.60 | 2147706684 | 0 |
| 128.3.103.61 | 2147706685 | 0 |
| 128.3.103.62 | 2147706686 | 0 |
| 128.3.103.63 | 2147706687 | 0 |
| 128.3.103.64 | 2147706688 | 0 |
| 128.3.103.65 | 2147706689 | 0 |
| 128.3.103.66 | 2147706690 | 0 |
| 128.3.103.67 | 2147706691 | 0 |
| 128.3.103.68 | 2147706692 | 0 |
| 128.3.103.69 | 2147706693 | 0 |
| 128.3.103.70 | 2147706694 | 0 |
| 128.3.103.71 | 2147706695 | 0 |
| 128.3.103.72 | 2147706696 | 0 |
| 128.3.103.73 | 2147706697 | 0 |
| 128.3.103.74 | 2147706698 | 0 |
| 128.3.103.75 | 2147706699 | 0 |
| 128.3.103.76 | 2147706700 | 0 |
| 128.3.103.77 | 2147706701 | 0 |
| 128.3.103.78 | 2147706702 | 0 |
| 128.3.103.79 | 2147706703 | 0 |
| 128.3.103.80 | 2147706704 | 0 |
| 128.3.103.81 | 2147706705 | 0 |
| 128.3.103.82 | 2147706706 | 0 |
| 128.3.103.83 | 2147706707 | 0 |
| 128.3.103.84 | 2147706708 | 0 |
| 128.3.103.85 | 2147706709 | 0 |