221.229.0.0/16
25 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 221.229.0.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.1.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.4.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.5.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.21.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.22.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.36.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.38.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.39.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.52.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.54.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.68.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.69.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.77.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.78.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.92.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.93.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.99.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.100.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.101.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.102.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.103.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.104.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.106.0/24 | China (100%) | 1 | 1 | 1 |
| 221.229.108.0/24 | China (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
221.229.0.0 – 221.229.0.255 | AS146966 | China Telecom | CN |
221.229.1.0 – 221.229.3.255 | AS4134 | China Telecom | CN |
221.229.4.0 – 221.229.4.255 | AS146966 | China Telecom | CN |
221.229.5.0 – 221.229.20.255 | AS4134 | China Telecom | CN |
221.229.21.0 – 221.229.21.255 | AS146966 | China Telecom | CN |
221.229.22.0 – 221.229.35.255 | AS4134 | China Telecom | CN |
221.229.36.0 – 221.229.37.255 | AS137697 | CHINATELECOM JiangSu YangZhou IDC networkdescr: YangZhou Jiangsu Province P.R.China. | CN |
221.229.38.0 – 221.229.38.255 | AS146966 | China Telecom | CN |
221.229.39.0 – 221.229.51.255 | AS4134 | China Telecom | CN |
221.229.52.0 – 221.229.53.255 | AS146966 | China Telecom | CN |
221.229.54.0 – 221.229.67.255 | AS4134 | China Telecom | CN |
221.229.68.0 – 221.229.68.255 | AS146966 | China Telecom | CN |
221.229.69.0 – 221.229.76.255 | AS4134 | China Telecom | CN |
221.229.77.0 – 221.229.77.255 | AS137697 | CHINATELECOM JiangSu YangZhou IDC networkdescr: YangZhou Jiangsu Province P.R.China. | CN |
221.229.78.0 – 221.229.91.255 | AS4134 | China Telecom | CN |
10 more ranges in this block.