All IP Ranges › 121.0.0.0/8
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|
| 121.137.87.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.137.91.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.137.94.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.137.97.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.137.105.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.137.108.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.137.152.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.137.186.0/24 | South Korea (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|
121.137.87.0 – 121.137.90.255 | AS46009 | YABESK | KR |
121.137.91.0 – 121.137.93.255 | AS4766 | Korea Telecom | KR |
121.137.94.0 – 121.137.96.255 | AS46009 | YABESK | KR |
121.137.97.0 – 121.137.104.255 | AS4766 | Korea Telecom | KR |
121.137.105.0 – 121.137.107.255 | AS46009 | YABESK | KR |
121.137.108.0 – 121.137.151.255 | AS4766 | Korea Telecom | KR |
121.137.152.0 – 121.137.185.255 | AS4766 | Korea Telecom | KR |
121.137.186.0 – 121.138.28.255 | AS4766 | Korea Telecom | KR |