203.255.0.0/16
16 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 203.255.0.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.255.64.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.255.96.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.255.112.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.255.116.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.255.128.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.255.160.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.255.212.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.255.216.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.255.220.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.255.224.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.255.232.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.255.234.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.255.236.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.255.240.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.255.248.0/24 | South Korea (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
203.255.0.0 – 203.255.63.255 | AS18028 | GyeongSang National University | KR |
203.255.64.0 – 203.255.95.255 | AS18158 | CHUNGBUK NATIONAL UNIVERSITY | KR |
203.255.96.0 – 203.255.111.255 | AS4790 | Chosun ilbo Inc. | KR |
203.255.112.0 – 203.255.113.255 | AS9848 | SEJONG NETWORKS | KR |
203.255.116.0 – 203.255.119.255 | AS9848 | SEJONG NETWORKS | KR |
203.255.128.0 – 203.255.159.255 | AS9848 | SEJONG NETWORKS | KR |
203.255.160.0 – 203.255.191.255 | AS9322 | Institute of Information and Computing EWHA WOMANS UNIV. | KR |
203.255.212.0 – 203.255.215.255 | AS18023 | Korea Maritime and Ocean University | KR |
203.255.216.0 – 203.255.219.255 | AS18034 | Gangneung-Wonju National University | KR |
203.255.220.0 – 203.255.221.255 | AS9970 | Korea University of Technology and Education | KR |
203.255.224.0 – 203.255.231.255 | AS23975 | Yonam Institute of Technology | KR |
203.255.232.0 – 203.255.233.255 | AS9975 | Gyeongsangbuk-do Education Research Institute | KR |
203.255.234.0 – 203.255.234.255 | AS3786 | LG DACOM Corporation | KR |
203.255.236.0 – 203.255.239.255 | AS38426 | KOREA RURAL ECONOMIC INSTITUTE | KR |
203.255.240.0 – 203.255.247.255 | AS9273 | ITCENENTEC CO. LTD. | KR |
1 more ranges in this block.