203.239.0.0/16
26 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 203.239.0.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.23.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.24.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.25.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.26.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.32.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.34.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.35.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.56.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.58.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.60.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.61.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.96.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.98.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.100.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.101.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.109.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.110.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.112.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.119.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.120.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.128.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.160.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.192.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.216.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.239.224.0/24 | South Korea (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
203.239.0.0 – 203.239.22.255 | AS9848 | SEJONG NETWORKS | KR |
203.239.23.0 – 203.239.23.255 | AS131794 | KYOBO AXA INVESTMENT MANAGERS Co. Ltd. | KR |
203.239.24.0 – 203.239.24.255 | AS9848 | SEJONG NETWORKS | KR |
203.239.25.0 – 203.239.25.255 | AS38686 | Tmoney co. ltd | KR |
203.239.26.0 – 203.239.31.255 | AS9848 | SEJONG NETWORKS | KR |
203.239.32.0 – 203.239.33.255 | AS9848 | SEJONG NETWORKS | KR |
203.239.34.0 – 203.239.34.255 | AS9577 | KYOBO SECURITIES | KR |
203.239.35.0 – 203.239.55.255 | AS9848 | SEJONG NETWORKS | KR |
203.239.56.0 – 203.239.57.255 | AS4766 | Korea Telecom | KR |
203.239.58.0 – 203.239.59.255 | AS9848 | SEJONG NETWORKS | KR |
203.239.60.0 – 203.239.60.255 | AS10193 | BUSANBANK | KR |
203.239.61.0 – 203.239.95.255 | AS9848 | SEJONG NETWORKS | KR |
203.239.96.0 – 203.239.97.255 | AS131820 | HMM | KR |
203.239.98.0 – 203.239.99.255 | AS131820 | HMM | KR |
203.239.100.0 – 203.239.100.255 | AS9527 | VP | KR |
11 more ranges in this block.