All IP Ranges › 221.0.0.0/8
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|
| 221.213.20.0/24 | China (100%) | 1 | 1 | 1 |
| 221.213.32.0/24 | China (100%) | 1 | 1 | 1 |
| 221.213.56.0/24 | China (100%) | 1 | 1 | 1 |
| 221.213.64.0/24 | China (100%) | 1 | 1 | 1 |
| 221.213.104.0/24 | China (100%) | 1 | 1 | 1 |
| 221.213.128.0/24 | China (100%) | 1 | 1 | 1 |
| 221.213.164.0/24 | China (100%) | 1 | 1 | 1 |
| 221.213.224.0/24 | China (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|
221.213.20.0 – 221.213.31.255 | AS4837 | CHINA UNICOM China169 Backbone | CN |
221.213.32.0 – 221.213.55.255 | AS4837 | CHINA UNICOM China169 Backbone | CN |
221.213.56.0 – 221.213.63.255 | AS4837 | CHINA UNICOM China169 Backbone | CN |
221.213.64.0 – 221.213.103.255 | AS4837 | CHINA UNICOM China169 Backbone | CN |
221.213.104.0 – 221.213.127.255 | AS4837 | CHINA UNICOM China169 Backbone | CN |
221.213.128.0 – 221.213.163.255 | AS4837 | CHINA UNICOM China169 Backbone | CN |
221.213.164.0 – 221.213.223.255 | AS4837 | CHINA UNICOM China169 Backbone | CN |
221.213.224.0 – 221.214.0.255 | AS4837 | CHINA UNICOM China169 Backbone | CN |