221.163.0.0/16
2 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 221.163.32.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 221.163.33.0/24 | South Korea (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
221.163.32.0 – 221.163.32.255 | AS18323 | Seoul National University Bundang Hospital | KR |
221.163.33.0 – 221.163.255.255 | AS4766 | Korea Telecom | KR |