| ASN | Name | Organisation | Registry |
|---|---|---|---|
| AS7557 | KTNET-AS | Apnic | |
| AS1781 | KAIST-DAEJEON-AS-KR | Apnic | |
| AS38690 | HYOSUNGITX-AS-KR | Apnic | |
| AS10171 | SKTELINK-AS | Apnic | |
| AS9842 | LDCC-AS | Apnic | |
| AS38676 | FLEXNET-AS-KR | Apnic | |
| AS45903 | CMCTELECOM-VN | Apnic | |
| AS9273 | SICC-AS | Apnic | |
| AS18305 | POSNET | Apnic | |
| AS9686 | SKKUNET-AS | Apnic | |
| AS63023 | AS-GLOBALTELEHOST | Arin | |
| AS16669 | APPLIED-MATERIALS | Arin | |
| AS23908 | AIRPORT-AS-KR | Apnic | |
| AS3748 | ETRI-AS-KR | Apnic | |
| AS3784 | POSTECH-AS-KR | Apnic |