All IP Ranges › 221.0.0.0/8
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|
| 221.146.18.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 221.146.193.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 221.146.194.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 221.146.229.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 221.146.230.0/24 | South Korea (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|
221.146.18.0 – 221.146.192.255 | AS4766 | Korea Telecom | KR |
221.146.193.0 – 221.146.193.255 | AS9856 | WOORI Investment @ Securities | KR |
221.146.194.0 – 221.146.228.255 | AS4766 | Korea Telecom | KR |
221.146.229.0 – 221.146.229.255 | AS9972 | INTMANAGEMENT Corp. | KR |
221.146.230.0 – 221.147.49.255 | AS4766 | Korea Telecom | KR |