203.237.0.0/16
29 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 203.237.0.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.4.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.32.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.64.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.96.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.128.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.154.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.155.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.156.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.160.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.168.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.176.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.184.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.188.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.190.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.191.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.201.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.202.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.204.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.216.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.224.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.226.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.227.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.240.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.248.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.250.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.251.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.252.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.237.254.0/24 | South Korea (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
203.237.0.0 – 203.237.3.255 | AS10166 | Korea Water Resources Corporation | KR |
203.237.4.0 – 203.237.31.255 | AS10166 | Korea Water Resources Corporation | KR |
203.237.32.0 – 203.237.63.255 | AS18297 | K-JIST | KR |
203.237.64.0 – 203.237.95.255 | AS9778 | DAEJIN UNIVERSITY | KR |
203.237.96.0 – 203.237.127.255 | AS9754 | CHOSUN UNIVERSITY | KR |
203.237.128.0 – 203.237.153.255 | AS23983 | Daejeon University | KR |
203.237.154.0 – 203.237.154.255 | AS4766 | Korea Telecom | KR |
203.237.155.0 – 203.237.155.255 | AS3786 | LG DACOM Corporation | KR |
203.237.156.0 – 203.237.159.255 | AS4766 | Korea Telecom | KR |
203.237.160.0 – 203.237.167.255 | AS3786 | LG DACOM Corporation | KR |
203.237.168.0 – 203.237.175.255 | AS18031 | Sangmyung University | KR |
203.237.176.0 – 203.237.183.255 | AS18329 | Sangmyung University | KR |
203.237.184.0 – 203.237.187.255 | AS17614 | Geumgang University | KR |
203.237.188.0 – 203.237.189.255 | AS18319 | YeungNam College of Science Technology | KR |
203.237.190.0 – 203.237.190.255 | AS9318 | SK Broadband Co Ltd | KR |
14 more ranges in this block.