221.238.0.0/16
33 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 221.238.0.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.5.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.7.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.12.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.14.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.16.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.34.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.36.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.41.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.42.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.60.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.65.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.70.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.71.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.73.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.74.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.83.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.92.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.93.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.94.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.95.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.115.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.154.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.188.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.205.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.207.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.209.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.215.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.218.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.235.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.238.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.241.0/24 | China (100%) | 1 | 1 | 1 |
| 221.238.243.0/24 | China (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
221.238.0.0 – 221.238.4.255 | AS17638 | ASN for TIANJIN Provincial Net of CT | CN |
221.238.5.0 – 221.238.6.255 | AS17638 | ASN for TIANJIN Provincial Net of CT | CN |
221.238.7.0 – 221.238.11.255 | AS17638 | ASN for TIANJIN Provincial Net of CT | CN |
221.238.12.0 – 221.238.13.255 | AS17638 | ASN for TIANJIN Provincial Net of CT | CN |
221.238.14.0 – 221.238.15.255 | AS17638 | ASN for TIANJIN Provincial Net of CT | CN |
221.238.16.0 – 221.238.33.255 | AS17638 | ASN for TIANJIN Provincial Net of CT | CN |
221.238.34.0 – 221.238.35.255 | AS58542 | Tianjij 300000 | CN |
221.238.36.0 – 221.238.40.255 | AS17638 | ASN for TIANJIN Provincial Net of CT | CN |
221.238.41.0 – 221.238.41.255 | AS58542 | Tianjij 300000 | CN |
221.238.42.0 – 221.238.59.255 | AS17638 | ASN for TIANJIN Provincial Net of CT | CN |
221.238.60.0 – 221.238.64.255 | AS17638 | ASN for TIANJIN Provincial Net of CT | CN |
221.238.65.0 – 221.238.69.255 | AS17638 | ASN for TIANJIN Provincial Net of CT | CN |
221.238.70.0 – 221.238.70.255 | AS58542 | Tianjij 300000 | CN |
221.238.71.0 – 221.238.72.255 | AS17638 | ASN for TIANJIN Provincial Net of CT | CN |
221.238.73.0 – 221.238.73.255 | AS58542 | Tianjij 300000 | CN |
18 more ranges in this block.