These entries are queried from radb.net using whois, you can try my project getting these.
:AS38473 route: 202.20.102.0/23 descr: On behalf of REANNZ Member origin: AS38473 mnt-by: MAINT-AS38022 changed: noc [at] reannz.co.nz 20140828 source: RADB last-modified: 2023-11-13T15:46:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.20.102.0/24 descr: Proxy reg for Agricultural Research by Telecom NZ origin: AS38473 mnt-by: MAINT-AS4648 changed: AS4648 [at] netgate.net.nz 20110508 #22:08:55Z source: RADB last-modified: 2023-11-13T15:41:18Z rpki-ov-state: valid route: 202.20.102.0/24 origin: AS38473 descr: AgResearch Ltd mnt-by: MAINT-NZ-AGRESEARCH last-modified: 2020-06-17T05:25:25Z source: APNIC rpki-ov-state: valid route: 202.20.103.0/24 origin: AS38473 descr: AgResearch Ltd mnt-by: MAINT-NZ-AGRESEARCH last-modified: 2020-06-17T05:25:53Z source: APNIC rpki-ov-state: valid route: 202.20.103.0/24 descr: Proxy reg for Agricultural Research by Telecom NZ origin: AS38473 mnt-by: MAINT-AS4648 changed: AS4648 [at] netgate.net.nz 20110508 #22:09:58Z source: RADB last-modified: 2023-11-13T15:41:18Z rpki-ov-state: valid route: 202.20.104.0/24 origin: AS38473 descr: AgResearch Ltd mnt-by: MAINT-NZ-AGRESEARCH last-modified: 2020-06-17T05:26:17Z source: APNIC rpki-ov-state: valid route: 202.20.104.0/24 descr: On behalf of REANNZ Member origin: AS38473 mnt-by: MAINT-AS38022 changed: noc [at] reannz.co.nz 20150310 source: RADB last-modified: 2023-11-13T15:47:20Z rpki-ov-state: valid route6: 2001:df0:77::/48 descr: On behalf of REANNZ Member origin: AS38473 mnt-by: MAINT-AS38022 changed: noc [at] reannz.co.nz 20200625 source: RADB last-modified: 2023-11-13T16:01:02Z rpki-ov-state: valid route6: 2001:df0:77::/48 origin: AS38473 descr: AgResearch Ltd mnt-by: MAINT-NZ-AGRESEARCH last-modified: 2020-06-17T05:27:45Z source: APNIC rpki-ov-state: valid