| 220.68.64.0/19 | AS9970KUT-AS-KR - Korea University of Technology and Education | No ROA | — | 5/31/2026 |
| 220.68.136.0/21 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.48.0/21 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.200.0/21 | AS9523MOKWON-AS-KR-KR - Mokwon University | No ROA | — | 5/31/2026 |
| 220.68.120.0/21 | AS17858POWERVIS-AS-KR-KR - LG POWERCOMM | No ROA | — | 5/31/2026 |
| 220.68.144.0/22 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.4.0/22 | AS9870DEUNET-AS-KR - DONG-EUI UNIVERSITY | No ROA | — | 5/31/2026 |
| 220.68.24.0/22 | AS9954kunsan-as-KR - Kunsan National University (KNU) | No ROA | — | 5/31/2026 |
| 220.68.16.0/22 | AS18038KNUE-AS-KR-KR - Korea National University of Education | No ROA | — | 5/31/2026 |
| 220.68.36.0/22 | AS18324MASANC-AS-KR-KR - Masan College | No ROA | — | 5/31/2026 |
| 220.68.134.0/23 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.162.0/23 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.46.0/23 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.112.0/23 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.110.0/23 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.56.0/23 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.208.0/23 | AS9523MOKWON-AS-KR-KR - Mokwon University | No ROA | — | 5/31/2026 |
| 220.68.152.0/23 | AS9778DAEJIN-AS-KR - DAEJIN UNIVERSITY | No ROA | — | 5/31/2026 |
| 220.68.6.0/23 | AS9870DEUNET-AS-KR - DONG-EUI UNIVERSITY | No ROA | — | 5/31/2026 |
| 220.68.4.0/23 | AS9870DEUNET-AS-KR - DONG-EUI UNIVERSITY | No ROA | — | 5/31/2026 |
| 220.68.22.0/23 | AS9954kunsan-as-KR - Kunsan National University (KNU) | No ROA | — | 5/31/2026 |
| 220.68.118.0/23 | AS17858POWERVIS-AS-KR-KR - LG POWERCOMM | No ROA | — | 5/31/2026 |
| 220.68.2.0/23 | AS18026CHEJU-AS-KR-KR - JEJU NATIONAL UNIVERSITY | No ROA | — | 5/31/2026 |
| 220.68.229.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.128.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.129.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.130.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.131.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.132.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.133.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.148.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.167.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.171.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.193.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.211.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.212.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.213.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.214.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.215.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.228.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.230.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.231.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.232.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.233.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.234.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.235.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.250.0/24 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 220.68.9.0/24 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.114.0/24 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.149.0/24 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.12.0/24 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.156.0/24 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.157.0/24 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.158.0/24 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.159.0/24 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.160.0/24 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.161.0/24 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.109.0/24 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.108.0/24 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.32.0/24 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.41.0/24 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.10.0/24 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 5/31/2026 |
| 220.68.103.0/24 | AS9318SKB-AS-KR - SK Broadband Co Ltd | No ROA | — | 5/31/2026 |
| 220.68.13.0/24 | AS9318SKB-AS-KR - SK Broadband Co Ltd | No ROA | — | 5/31/2026 |
| 220.68.61.0/24 | AS9318SKB-AS-KR - SK Broadband Co Ltd | No ROA | — | 5/31/2026 |
| 220.68.60.0/24 | AS9318SKB-AS-KR - SK Broadband Co Ltd | No ROA | — | 5/31/2026 |
| 220.68.14.0/24 | AS9318SKB-AS-KR - SK Broadband Co Ltd | No ROA | — | 5/31/2026 |
| 220.68.15.0/24 | AS9318SKB-AS-KR - SK Broadband Co Ltd | No ROA | — | 5/31/2026 |
| 220.68.210.0/24 | AS9318SKB-AS-KR - SK Broadband Co Ltd | No ROA | — | 5/31/2026 |
| 220.68.102.0/24 | AS9318SKB-AS-KR - SK Broadband Co Ltd | No ROA | — | 5/31/2026 |
| 220.68.155.0/24 | AS9778DAEJIN-AS-KR - DAEJIN UNIVERSITY | No ROA | — | 5/31/2026 |
| 220.68.150.0/24 | AS9778DAEJIN-AS-KR - DAEJIN UNIVERSITY | No ROA | — | 5/31/2026 |
| 220.68.151.0/24 | AS9778DAEJIN-AS-KR - DAEJIN UNIVERSITY | No ROA | — | 5/31/2026 |
| 220.68.154.0/24 | AS9778DAEJIN-AS-KR - DAEJIN UNIVERSITY | No ROA | — | 5/31/2026 |
| 220.68.222.0/24 | AS9782WOOSONGEDU-KR - WooSong University | No ROA | — | 5/31/2026 |
| 220.68.223.0/24 | AS9782WOOSONGEDU-KR - WooSong University | No ROA | — | 5/31/2026 |
| 220.68.218.0/24 | AS9782WOOSONGEDU-KR - WooSong University | No ROA | — | 5/31/2026 |
| 220.68.219.0/24 | AS9782WOOSONGEDU-KR - WooSong University | No ROA | — | 5/31/2026 |
| 220.68.217.0/24 | AS9782WOOSONGEDU-KR - WooSong University | No ROA | — | 5/31/2026 |
| 220.68.220.0/24 | AS9782WOOSONGEDU-KR - WooSong University | No ROA | — | 5/31/2026 |
| 220.68.221.0/24 | AS9782WOOSONGEDU-KR - WooSong University | No ROA | — | 5/31/2026 |
| 220.68.216.0/24 | AS9782WOOSONGEDU-KR - WooSong University | No ROA | — | 5/31/2026 |
| 220.68.8.0/24 | AS9870DEUNET-AS-KR - DONG-EUI UNIVERSITY | No ROA | — | 5/31/2026 |
| 220.68.33.0/24 | AS9949HOSEO-AS-KR - Hoseo University | No ROA | — | 5/31/2026 |
| 220.68.63.0/24 | AS9969NUCH-AS-KR-KR - Korea National University of Cultural Heritage | No ROA | — | 5/31/2026 |
| 220.68.62.0/24 | AS9969NUCH-AS-KR-KR - Korea National University of Cultural Heritage | No ROA | — | 5/31/2026 |
| 220.68.98.0/24 | AS10042DPC-AS-KR-KR - SUSEONG COLLEGE | No ROA | — | 5/31/2026 |
| 220.68.96.0/24 | AS10042DPC-AS-KR-KR - SUSEONG COLLEGE | No ROA | — | 5/31/2026 |
| 220.68.97.0/24 | AS10042DPC-AS-KR-KR - SUSEONG COLLEGE | No ROA | — | 5/31/2026 |
| 220.68.99.0/24 | AS10042DPC-AS-KR-KR - SUSEONG COLLEGE | No ROA | — | 5/31/2026 |
| 220.68.197.0/24 | AS17858POWERVIS-AS-KR-KR - LG POWERCOMM | No ROA | — | 5/31/2026 |
| 220.68.246.0/24 | AS17858POWERVIS-AS-KR-KR - LG POWERCOMM | No ROA | — | 5/31/2026 |
| 220.68.11.0/24 | AS17858POWERVIS-AS-KR-KR - LG POWERCOMM | No ROA | — | 5/31/2026 |
| 220.68.21.0/24 | AS17858POWERVIS-AS-KR-KR - LG POWERCOMM | No ROA | — | 5/31/2026 |
| 220.68.190.0/24 | AS18027NSU-AS-KR-KR - Namseoul university | No ROA | — | 5/31/2026 |
| 220.68.185.0/24 | AS18027NSU-AS-KR-KR - Namseoul university | No ROA | — | 5/31/2026 |
| 220.68.180.0/24 | AS18027NSU-AS-KR-KR - Namseoul university | No ROA | — | 5/31/2026 |
| 220.68.179.0/24 | AS18027NSU-AS-KR-KR - Namseoul university | No ROA | — | 5/31/2026 |
| 220.68.189.0/24 | AS18027NSU-AS-KR-KR - Namseoul university | No ROA | — | 5/31/2026 |
| 220.68.178.0/24 | AS18027NSU-AS-KR-KR - Namseoul university | No ROA | — | 5/31/2026 |
| 220.68.176.0/24 | AS18027NSU-AS-KR-KR - Namseoul university | No ROA | — | 5/31/2026 |
| 220.68.184.0/24 | AS18027NSU-AS-KR-KR - Namseoul university | No ROA | — | 5/31/2026 |
| 220.68.183.0/24 | AS18027NSU-AS-KR-KR - Namseoul university | No ROA | — | 5/31/2026 |
| 220.68.182.0/24 | AS18027NSU-AS-KR-KR - Namseoul university | No ROA | — | 5/31/2026 |
| 220.68.181.0/24 | AS18027NSU-AS-KR-KR - Namseoul university | No ROA | — | 5/31/2026 |
| 220.68.177.0/24 | AS18027NSU-AS-KR-KR - Namseoul university | No ROA | — | 5/31/2026 |
| 220.68.192.0/24 | AS18027NSU-AS-KR-KR - Namseoul university | No ROA | — | 5/31/2026 |
| 220.68.191.0/24 | AS18027NSU-AS-KR-KR - Namseoul university | No ROA | — | 5/31/2026 |
| 220.68.20.0/24 | AS18038KNUE-AS-KR-KR - Korea National University of Education | No ROA | — | 5/31/2026 |
| 220.68.58.0/24 | AS18315SORABOLNET-AS-KR-KR - Sorabol College | No ROA | — | 5/31/2026 |
| 220.68.40.0/24 | AS18324MASANC-AS-KR-KR - Masan College | No ROA | — | 5/31/2026 |
| 220.68.175.0/24 | AS38131MMU-AS-KR-KR - Mokpo National Maritime University | No ROA | — | 5/31/2026 |
| 220.68.173.0/24 | AS38131MMU-AS-KR-KR - Mokpo National Maritime University | No ROA | — | 5/31/2026 |
| 220.68.174.0/24 | AS38131MMU-AS-KR-KR - Mokpo National Maritime University | No ROA | — | 5/31/2026 |
| 220.68.242.0/24 | AS38697MOK9882-AS-KR-KR - Hankyong National Univercity | No ROA | — | 5/31/2026 |
| 220.68.240.0/24 | AS38697MOK9882-AS-KR-KR - Hankyong National Univercity | No ROA | — | 5/31/2026 |
| 220.68.245.0/24 | AS38697MOK9882-AS-KR-KR - Hankyong National Univercity | No ROA | — | 5/31/2026 |
| 220.68.241.0/24 | AS38697MOK9882-AS-KR-KR - Hankyong National Univercity | No ROA | — | 5/31/2026 |
| 220.68.244.0/24 | AS38697MOK9882-AS-KR-KR - Hankyong National Univercity | No ROA | — | 5/31/2026 |
| 220.68.243.0/24 | AS38697MOK9882-AS-KR-KR - Hankyong National Univercity | No ROA | — | 5/31/2026 |
| 220.68.29.0/24 | AS55586CATHOLIC-AS-KR-KR - THE CATHOLIC UNIVERSITY OF KOREA SONGSIM | No ROA | — | 5/31/2026 |
| 220.68.30.0/24 | AS55586CATHOLIC-AS-KR-KR - THE CATHOLIC UNIVERSITY OF KOREA SONGSIM | No ROA | — | 5/31/2026 |
| 220.68.31.0/24 | AS55586CATHOLIC-AS-KR-KR - THE CATHOLIC UNIVERSITY OF KOREA SONGSIM | No ROA | — | 5/31/2026 |
| 220.68.198.0/24 | AS55626KYUNGIN-AS-KR-KR - Kyungin Womens college | No ROA | — | 5/31/2026 |
| 220.68.252.0/24 | AS55626KYUNGIN-AS-KR-KR - Kyungin Womens college | No ROA | — | 5/31/2026 |
| 220.68.253.0/24 | AS55626KYUNGIN-AS-KR-KR - Kyungin Womens college | No ROA | — | 5/31/2026 |
| 220.68.199.0/24 | AS55626KYUNGIN-AS-KR-KR - Kyungin Womens college | No ROA | — | 5/31/2026 |