L'indirizzo IP 203.49.18 è fornito da Telstra Pty Ltd, che è di proprietà del CIDR (Classless Inter-Domain Routing) 203.48.0.0/14, IP tra 203.48.0.0 a 203.51.255.255 ). Il numero di sistema autonomo (ASN) è 1221.
| ASN | 1221 |
| IP inizia con | 203.48.0.0 |
| IP finale con | 203.51.255.255 |
| ASN Nome | Telstra Pty Ltd |
| CDIR | 203.48.0.0/14 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 13/11/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | AU | Australia | - | Gold Coast | -28,0003 | 153,4309 | 2017-11-13 |
| MaxMind | AU | Australia | - | - | -33,8615 | 151,2055 | 2017-11-13 |
| Whois | AU | - | - | - | 134 | -25 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 203.49.18.0 | 3408990720 | 0 |
| 203.49.18.1 | 3408990721 | 0 |
| 203.49.18.2 | 3408990722 | 0 |
| 203.49.18.3 | 3408990723 | 0 |
| 203.49.18.4 | 3408990724 | 0 |
| 203.49.18.5 | 3408990725 | 0 |
| 203.49.18.6 | 3408990726 | 0 |
| 203.49.18.7 | 3408990727 | 0 |
| 203.49.18.8 | 3408990728 | 0 |
| 203.49.18.9 | 3408990729 | 0 |
| 203.49.18.10 | 3408990730 | 0 |
| 203.49.18.11 | 3408990731 | 0 |
| 203.49.18.12 | 3408990732 | 0 |
| 203.49.18.13 | 3408990733 | 0 |
| 203.49.18.14 | 3408990734 | 0 |
| 203.49.18.15 | 3408990735 | 0 |
| 203.49.18.16 | 3408990736 | 0 |
| 203.49.18.17 | 3408990737 | 0 |
| 203.49.18.18 | 3408990738 | 0 |
| 203.49.18.19 | 3408990739 | 0 |
| 203.49.18.20 | 3408990740 | 0 |
| 203.49.18.21 | 3408990741 | 0 |
| 203.49.18.22 | 3408990742 | 0 |
| 203.49.18.23 | 3408990743 | 0 |
| 203.49.18.24 | 3408990744 | 0 |
| 203.49.18.25 | 3408990745 | 0 |
| 203.49.18.26 | 3408990746 | 0 |
| 203.49.18.27 | 3408990747 | 0 |
| 203.49.18.28 | 3408990748 | 0 |
| 203.49.18.29 | 3408990749 | 0 |
| 203.49.18.30 | 3408990750 | 0 |
| 203.49.18.31 | 3408990751 | 0 |
| 203.49.18.32 | 3408990752 | 0 |
| 203.49.18.33 | 3408990753 | 0 |
| 203.49.18.34 | 3408990754 | 0 |
| 203.49.18.35 | 3408990755 | 0 |
| 203.49.18.36 | 3408990756 | 0 |
| 203.49.18.37 | 3408990757 | 0 |
| 203.49.18.38 | 3408990758 | 0 |
| 203.49.18.39 | 3408990759 | 0 |
| 203.49.18.40 | 3408990760 | 0 |
| 203.49.18.41 | 3408990761 | 0 |
| 203.49.18.42 | 3408990762 | 0 |
| 203.49.18.43 | 3408990763 | 0 |
| 203.49.18.44 | 3408990764 | 0 |
| 203.49.18.45 | 3408990765 | 0 |
| 203.49.18.46 | 3408990766 | 0 |
| 203.49.18.47 | 3408990767 | 0 |
| 203.49.18.48 | 3408990768 | 0 |
| 203.49.18.49 | 3408990769 | 0 |
| 203.49.18.50 | 3408990770 | 0 |
| 203.49.18.51 | 3408990771 | 0 |
| 203.49.18.52 | 3408990772 | 0 |
| 203.49.18.53 | 3408990773 | 0 |
| 203.49.18.54 | 3408990774 | 0 |
| 203.49.18.55 | 3408990775 | 0 |
| 203.49.18.56 | 3408990776 | 0 |
| 203.49.18.57 | 3408990777 | 0 |
| 203.49.18.58 | 3408990778 | 0 |
| 203.49.18.59 | 3408990779 | 0 |
| 203.49.18.60 | 3408990780 | 0 |
| 203.49.18.61 | 3408990781 | 0 |
| 203.49.18.62 | 3408990782 | 0 |
| 203.49.18.63 | 3408990783 | 0 |
| 203.49.18.64 | 3408990784 | 0 |
| 203.49.18.65 | 3408990785 | 0 |
| 203.49.18.66 | 3408990786 | 0 |
| 203.49.18.67 | 3408990787 | 0 |
| 203.49.18.68 | 3408990788 | 0 |
| 203.49.18.69 | 3408990789 | 0 |
| 203.49.18.70 | 3408990790 | 0 |
| 203.49.18.71 | 3408990791 | 0 |
| 203.49.18.72 | 3408990792 | 0 |
| 203.49.18.73 | 3408990793 | 0 |
| 203.49.18.74 | 3408990794 | 0 |
| 203.49.18.75 | 3408990795 | 0 |
| 203.49.18.76 | 3408990796 | 0 |
| 203.49.18.77 | 3408990797 | 0 |
| 203.49.18.78 | 3408990798 | 0 |
| 203.49.18.79 | 3408990799 | 0 |
| 203.49.18.80 | 3408990800 | 0 |
| 203.49.18.81 | 3408990801 | 0 |
| 203.49.18.82 | 3408990802 | 0 |
| 203.49.18.83 | 3408990803 | 0 |
| 203.49.18.84 | 3408990804 | 0 |
| 203.49.18.85 | 3408990805 | 0 |