These entries are queried from radb.net using whois, you can try my project getting these.
:AS46003 route: 14.129.0.0/16 descr: as-name KOREACENTER-AS-KR origin: AS46003 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170215 #13:15:38Z source: RADB last-modified: 2023-11-13T15:50:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.78.48.0/24 descr: CMI (Customer Route) origin: AS46003 mnt-by: MAINT-AS58453 changed: qas_support [at] cmi.chinamobile.com 20200227 source: RADB last-modified: 2023-11-13T16:00:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 182.161.122.0/24 descr: CMI (Customer Route) origin: AS46003 mnt-by: MAINT-AS58453 changed: qas_support [at] cmi.chinamobile.com 20200227 source: RADB last-modified: 2023-11-13T16:00:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.238.177.0/24 descr: CMI (Customer Route) origin: AS46003 mnt-by: MAINT-AS58453 changed: qas_support [at] cmi.chinamobile.com 20200227 source: RADB last-modified: 2023-11-13T16:00:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.238.182.0/24 descr: CMI (Customer Route) origin: AS46003 mnt-by: MAINT-AS58453 changed: qas_support [at] cmi.chinamobile.com 20200227 source: RADB last-modified: 2023-11-13T16:00:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.238.183.0/24 descr: CMI (Customer Route) origin: AS46003 mnt-by: MAINT-AS58453 changed: qas_support [at] cmi.chinamobile.com 20200227 source: RADB last-modified: 2023-11-13T16:00:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.246.167.0/24 descr: CMI (Customer Route) origin: AS46003 mnt-by: MAINT-AS58453 changed: qas_support [at] cmi.chinamobile.com 20200227 source: RADB last-modified: 2023-11-13T16:00:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source