These entries are queried from radb.net using whois, you can try my project getting these.
:AS38125 route: 180.148.180.0/22 descr: KINX-Dreamline origin: AS38125 mnt-by: MAINT-AS9957 changed: noc [at] kinx.net 20110318 #06:35:08Z source: RADB last-modified: 2023-11-13T15:41:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 180.148.180.0/24 descr: proxy for HANARO TELECOM route origin: AS38125 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20110331 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 180.148.180.0/24 descr: Korea Expressway Corporation origin: AS38125 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110410 source: RADB last-modified: 2023-11-13T16:15:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 180.148.181.0/24 descr: Proxy-registered route object origin: AS38125 remarks: This route object is for a PCCW Global customer route which is being exported under this origin AS. _ This route object was created because no existing route object with the same origin was found, and since some PCCW Global peers filter based on these objects this route may be rejected if this object is not created. _ Please contact peering [at] pccwglobal.com if you have any questions regarding this object. mnt-by: MAINT-AS3491 changed: sajwani [at] pccwbtn.com 20110317 #18:04:48Z source: RADB last-modified: 2023-11-13T15:42:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 180.148.181.0/24 descr: proxy for HANARO TELECOM route origin: AS38125 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20110317 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 180.148.182.0/24 descr: Korea Expressway Corporation origin: AS38125 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110410 source: RADB last-modified: 2023-11-13T16:15:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 180.148.182.0/24 descr: proxy for HANARO TELECOM route origin: AS38125 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20110331 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 180.148.183.0/24 descr: proxy for HANARO TELECOM route origin: AS38125 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20110331 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 180.148.183.0/24 descr: Korea Expressway Corporation origin: AS38125 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110410 source: RADB last-modified: 2023-11-13T16:15:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.56.151.0/24 descr: KOREA EXPRESSWAY CORPORATION origin: AS38125 mnt-by: MAINT-AS4766 changed: datakit [at] kornet.net 20090120 source: RADB last-modified: 2023-11-13T16:15:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source