These entries are queried from radb.net using whois, you can try my project getting these.
:AS45485 route: 103.134.86.0/24 origin: AS45485 descr: iAdvantage Customer remarks: iAdvantage Customer mnt-by: MAINT-AS9729 changed: td-eng [at] iadvantage.net 20191003 #08:26:51Z source: RADB last-modified: 2023-11-13T15:58:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.99.143.0/24 descr: CMI IP Transit origin: AS45485 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20191001 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.99.143.0/24 descr: CMI (Customer Route) origin: AS45485 mnt-by: MAINT-AS58453 changed: qas_support [at] cmi.chinamobile.com 20171107 source: RADB last-modified: 2023-11-13T15:52:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.194.252.0/24 origin: AS45485 descr: iAdvantage Limited MEGATOP Mega-iAdvantage 399 Chai Wan Road mnt-by: MAINT-HK-IS last-modified: 2020-06-09T13:26:25Z source: APNIC rpki-ov-state: valid route: 203.194.252.0/24 descr: CMI (Customer Route) origin: AS45485 mnt-by: MAINT-AS58453 changed: qas_support [at] cmi.chinamobile.com 20190930 source: RADB last-modified: 2023-11-13T15:57:49Z rpki-ov-state: valid route: 203.194.252.0/24 descr: CMI IP Transit origin: AS45485 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20191001 source: NTTCOM rpki-ov-state: valid route: 203.194.253.0/24 origin: AS45485 descr: iAdvantage Limited MEGATOP Mega-iAdvantage 399 Chai Wan Road mnt-by: MAINT-HK-IS last-modified: 2020-06-09T13:26:25Z source: APNIC rpki-ov-state: valid route: 203.194.253.0/24 descr: CMI (Customer Route) origin: AS45485 mnt-by: MAINT-AS58453 changed: qas_support [at] cmi.chinamobile.com 20190930 source: RADB last-modified: 2023-11-13T15:57:49Z rpki-ov-state: valid route: 203.194.253.0/24 descr: CMI IP Transit origin: AS45485 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20191001 source: NTTCOM rpki-ov-state: valid