203.56.0.0/16
85 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 203.56.0.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.1.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.2.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.3.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.4.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.6.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.12.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.13.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.17.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.22.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.23.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.24.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.25.0/24 | Malaysia (100%) | 1 | 1 | 1 |
| 203.56.26.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.29.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.30.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.34.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.35.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.37.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.38.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.40.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.45.0/24 | Austria (100%) | 1 | 1 | 1 |
| 203.56.46.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.50.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 203.56.55.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 203.56.68.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.80.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.81.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 203.56.82.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.90.0/24 | Singapore (100%) | 1 | 1 | 1 |
| 203.56.92.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.93.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.94.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.95.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.99.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.102.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.110.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.112.0/24 | Switzerland (100%) | 1 | 1 | 1 |
| 203.56.114.0/24 | Switzerland (100%) | 1 | 1 | 1 |
| 203.56.118.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.119.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.121.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.123.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.126.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.128.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.144.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.161.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.165.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.169.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.172.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.175.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.176.0/24 | United States (100%) | 1 | 1 | 1 |
| 203.56.178.0/24 | Switzerland (100%) | 1 | 1 | 1 |
| 203.56.180.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.181.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.182.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.183.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.185.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.187.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.188.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.190.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.192.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.193.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.195.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.198.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.201.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.204.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.205.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.208.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.210.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.214.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.216.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.224.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.225.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.226.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.228.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.232.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.233.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.240.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.241.0/24 | India (100%) | 1 | 1 | 1 |
| 203.56.244.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.56.252.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.253.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 203.56.254.0/24 | China (100%) | 1 | 1 | 1 |
| 203.56.255.0/24 | Australia (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
203.56.0.0 – 203.56.0.255 | AS24436 | Australian Academic and Research Network | AU |
203.56.1.0 – 203.56.1.255 | AS139220 | China Telecom | CN |
203.56.2.0 – 203.56.2.255 | AS4826 | VOCUS PTY LTD | AU |
203.56.3.0 – 203.56.3.255 | AS45527 | Melbourne Convention and Exhibition Centre | AU |
203.56.4.0 – 203.56.4.255 | AS58519 | Cloud Computing Corporation | CN |
203.56.6.0 – 203.56.6.255 | AS154411 | Sydney Olympic Park Authority | AU |
203.56.12.0 – 203.56.12.255 | AS139220 | China Telecom | CN |
203.56.13.0 – 203.56.13.255 | AS24542 | Genuity Services Pty Ltd | AU |
203.56.17.0 – 203.56.17.255 | AS4739 | iiNet Limited | AU |
203.56.22.0 – 203.56.22.255 | AS2764 | AAPT Limited | AU |
203.56.23.0 – 203.56.23.255 | AS7628 | CorpCloud Pty Ltd | AU |
203.56.24.0 – 203.56.24.255 | AS58519 | Cloud Computing Corporation | CN |
203.56.25.0 – 203.56.25.255 | AS45960 | YTL Communications Sdn Bhd | MY |
203.56.26.0 – 203.56.26.255 | AS17766 | Nexon Asia Pacific Pty Ltd | AU |
203.56.29.0 – 203.56.29.255 | AS45671 | Servers Australia Pty. Ltd | AU |
70 more ranges in this block.