203.1.0.0/16
21 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 203.1.9.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.1.15.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.1.16.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.1.19.0/24 | Switzerland (100%) | 1 | 1 | 1 |
| 203.1.22.0/24 | Singapore (100%) | 1 | 1 | 1 |
| 203.1.28.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.1.32.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.1.68.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.1.80.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.1.91.0/24 | Indonesia (100%) | 1 | 1 | 1 |
| 203.1.104.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.1.105.0/24 | United States (100%) | 1 | 1 | 1 |
| 203.1.106.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.1.110.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.1.203.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.1.208.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.1.216.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.1.224.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.1.240.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.1.248.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.1.252.0/24 | Australia (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
203.1.9.0 – 203.1.10.255 | AS56270 | Rojan Australia Pty Ltd | AU |
203.1.15.0 – 203.1.15.255 | AS56270 | Rojan Australia Pty Ltd | AU |
203.1.16.0 – 203.1.16.255 | AS134096 | eHealth NSW | AU |
203.1.19.0 – 203.1.19.255 | AS198433 | CKW Fiber Services AG | CH |
203.1.22.0 – 203.1.23.255 | AS137991 | Lifeway Singapore Pte. Ltd. | SG |
203.1.28.0 – 203.1.28.255 | AS7575 | Australian Academic and Research Network | AU |
203.1.32.0 – 203.1.64.255 | AS7575 | Australian Academic and Research Network | AU |
203.1.68.0 – 203.1.69.255 | AS9913 | Internet Information Group | AU |
203.1.80.0 – 203.1.80.255 | AS7474 | SingTel Optus Pty Ltd | AU |
203.1.91.0 – 203.1.91.255 | AS154143 | PT AZWAR DIGITAL NETWORKS | ID |
203.1.104.0 – 203.1.104.255 | AS38534 | IOOF SERVICE CO PTY LTD | AU |
203.1.105.0 – 203.1.105.255 | AS396982 | Google LLC | US |
203.1.106.0 – 203.1.107.255 | AS38534 | IOOF SERVICE CO PTY LTD | AU |
203.1.110.0 – 203.1.111.255 | AS7575 | Australian Academic and Research Network | AU |
203.1.203.0 – 203.1.204.255 | AS7575 | Australian Academic and Research Network | AU |
6 more ranges in this block.