All IP Ranges › 221.0.0.0/8
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|
| 221.12.50.0/24 | China (100%) | 1 | 1 | 1 |
| 221.12.66.0/24 | China (100%) | 1 | 1 | 1 |
| 221.12.86.0/24 | China (100%) | 1 | 1 | 1 |
| 221.12.101.0/24 | China (100%) | 1 | 1 | 1 |
| 221.12.156.0/24 | China (100%) | 1 | 1 | 1 |
| 221.12.192.0/24 | Japan (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|
221.12.50.0 – 221.12.65.255 | AS4837 | CHINA UNICOM China169 Backbone | CN |
221.12.66.0 – 221.12.85.255 | AS4837 | CHINA UNICOM China169 Backbone | CN |
221.12.86.0 – 221.12.100.255 | AS4837 | CHINA UNICOM China169 Backbone | CN |
221.12.101.0 – 221.12.155.255 | AS4837 | CHINA UNICOM China169 Backbone | CN |
221.12.156.0 – 221.12.191.255 | AS4837 | CHINA UNICOM China169 Backbone | CN |
221.12.192.0 – 221.12.255.255 | AS18144 | Enecom Inc. | JP |