All IP Ranges › 121.0.0.0/8
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|
| 121.131.7.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.131.8.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.131.145.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.131.146.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.131.216.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.131.217.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 121.131.218.0/24 | South Korea (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|
121.131.7.0 – 121.131.7.255 | AS10040 | NICE Information Telecommunication Inc | KR |
121.131.8.0 – 121.131.144.255 | AS4766 | Korea Telecom | KR |
121.131.145.0 – 121.131.145.255 | AS38126 | Seoul Information Service Inc. | KR |
121.131.146.0 – 121.131.215.255 | AS4766 | Korea Telecom | KR |
121.131.216.0 – 121.131.216.255 | AS152214 | Korean Air Lines | KR |
121.131.217.0 – 121.131.217.255 | AS9856 | WOORI Investment @ Securities | KR |
121.131.218.0 – 121.133.125.255 | AS4766 | Korea Telecom | KR |