203.10.0.0/16
30 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 203.10.0.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.10.1.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.10.3.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.10.4.0/24 | New Zealand (100%) | 1 | 1 | 1 |
| 203.10.6.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.10.16.0/24 | Malaysia (100%) | 1 | 1 | 1 |
| 203.10.24.0/24 | United States (100%) | 1 | 1 | 1 |
| 203.10.27.0/24 | United States (100%) | 1 | 1 | 1 |
| 203.10.36.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.10.40.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.10.48.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.10.53.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.10.57.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.10.58.0/24 | Malaysia (100%) | 1 | 1 | 1 |
| 203.10.59.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.10.68.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.10.72.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.10.76.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.10.77.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.10.89.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.10.90.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.10.96.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.10.100.0/24 | Singapore (100%) | 1 | 1 | 1 |
| 203.10.106.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.10.110.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.10.114.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.10.121.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.10.122.0/24 | United States (100%) | 1 | 1 | 1 |
| 203.10.124.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 203.10.217.0/24 | Japan (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
203.10.0.0 – 203.10.0.255 | AS2764 | AAPT Limited | AU |
203.10.1.0 – 203.10.1.255 | AS4739 | iiNet Limited | AU |
203.10.3.0 – 203.10.3.255 | AS45665 | EdIT Counsel | AU |
203.10.4.0 – 203.10.5.255 | AS4771 | Spark New Zealand Trading Limited | NZ |
203.10.6.0 – 203.10.8.255 | AS150127 | Lactalis Australia Pty Ltd | AU |
203.10.16.0 – 203.10.23.255 | AS18206 | TM TECHNOLOGY SERVICES SDN BHD | MY |
203.10.24.0 – 203.10.25.255 | AS8075 | Microsoft Corporation | US |
203.10.27.0 – 203.10.31.255 | AS8075 | Microsoft Corporation | US |
203.10.36.0 – 203.10.39.255 | AS136931 | CSL Limited | AU |
203.10.40.0 – 203.10.47.255 | AS137188 | Australian Catholic University Limited | AU |
203.10.48.0 – 203.10.48.255 | AS23859 | Australian Academic and Research Network | AU |
203.10.53.0 – 203.10.55.255 | AS134096 | eHealth NSW | AU |
203.10.57.0 – 203.10.57.255 | AS7575 | Australian Academic and Research Network | AU |
203.10.58.0 – 203.10.58.255 | AS56109 | Everworks Solutions (M) Sdn Bhd | MY |
203.10.59.0 – 203.10.59.255 | AS17807 | State Library of Queensland | AU |
15 more ranges in this block.