All IP Ranges › 221.0.0.0/8
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|
| 221.164.0.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 221.164.4.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 221.164.5.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 221.164.6.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 221.164.9.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 221.164.10.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 221.164.68.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 221.164.72.0/24 | South Korea (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|
221.164.0.0 – 221.164.3.255 | AS9631 | youngsan university | KR |
221.164.4.0 – 221.164.4.255 | AS4766 | Korea Telecom | KR |
221.164.5.0 – 221.164.5.255 | AS9631 | youngsan university | KR |
221.164.6.0 – 221.164.8.255 | AS4766 | Korea Telecom | KR |
221.164.9.0 – 221.164.9.255 | AS131101 | BNK SYSTEM | KR |
221.164.10.0 – 221.164.67.255 | AS4766 | Korea Telecom | KR |
221.164.68.0 – 221.164.71.255 | AS9631 | youngsan university | KR |
221.164.72.0 – 221.165.26.255 | AS4766 | Korea Telecom | KR |