223.221.0.0/16
30 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 223.221.10.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.11.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.15.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.48.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.52.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.53.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.56.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.65.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.112.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.116.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.122.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.124.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.128.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.137.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.144.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.162.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.163.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.168.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.177.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.178.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.179.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.180.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.200.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.216.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.217.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.220.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.232.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.236.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.241.0/24 | China (100%) | 1 | 1 | 1 |
| 223.221.247.0/24 | China (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
223.221.10.0 – 223.221.10.255 | AS59223 | CHINANET Qinghai province IDC network | CN |
223.221.11.0 – 223.221.14.255 | AS140061 | China Telecom | CN |
223.221.15.0 – 223.221.47.255 | AS140061 | China Telecom | CN |
223.221.48.0 – 223.221.51.255 | AS140061 | China Telecom | CN |
223.221.52.0 – 223.221.52.255 | AS132225 | China Telecom | CN |
223.221.53.0 – 223.221.55.255 | AS140061 | China Telecom | CN |
223.221.56.0 – 223.221.64.255 | AS140061 | China Telecom | CN |
223.221.65.0 – 223.221.111.255 | AS140061 | China Telecom | CN |
223.221.112.0 – 223.221.115.255 | AS132225 | China Telecom | CN |
223.221.116.0 – 223.221.121.255 | AS140061 | China Telecom | CN |
223.221.122.0 – 223.221.123.255 | AS140061 | China Telecom | CN |
223.221.124.0 – 223.221.127.255 | AS132225 | China Telecom | CN |
223.221.128.0 – 223.221.136.255 | AS140061 | China Telecom | CN |
223.221.137.0 – 223.221.143.255 | AS140061 | China Telecom | CN |
223.221.144.0 – 223.221.161.255 | AS140061 | China Telecom | CN |
15 more ranges in this block.