These entries are queried from radb.net using whois, you can try my project getting these.
:AS58631 route: 103.5.28.0/24 descr: 103.5.28.0 Route Object origin: AS58631 country: NZ mnt-lower: MAINT-VISTA-NZ mnt-routes: MAINT-VISTA-NZ mnt-by: MAINT-VISTA-NZ last-modified: 2022-10-03T23:38:29Z source: APNIC rpki-ov-state: valid route: 103.5.28.0/24 descr: Proxy Reg for Vista Entertainment Solutions (CallPlus) by Telecom NZ origin: AS58631 mnt-by: MAINT-AS4648 changed: AS4648 [at] netgate.net.nz 20120702 #23:02:34Z source: RADB last-modified: 2023-11-13T15:43:21Z rpki-ov-state: valid route: 103.192.197.0/24 origin: AS58631 descr: 103.192.197.0 Route Object mnt-by: MAINT-VISTA-NZ last-modified: 2022-10-03T23:39:32Z country: NZ source: APNIC rpki-ov-state: valid route6: 2001:df0:247::/48 origin: AS58631 descr: PO Box 90551 Victoria Street West Auckland 1142 mnt-by: MAINT-VISTA-NZ last-modified: 2022-12-02T20:43:11Z source: APNIC rpki-ov-state: valid route6: 2001:df0:247::/48 descr: IRT-VISTA-NZ origin: AS58631 admin-c: Barry Murphy tech-c: Barry Murphy mnt-by: MAINT-AS45177 changed: barry [at] vibecommunications.co.nz 20160526 #21:18:17Z source: RADB last-modified: 2023-11-13T15:49:31Z rpki-ov-state: valid route6: 2400:c760::/32 origin: AS58631 descr: Vista Entertainment - Proxy object for Devoli Customer mnt-by: MAINT-AS45177 changed: callum [at] devoli.com 20221208 #21:55:31Z source: RADB last-modified: 2023-11-13T16:13:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2400:c760::/48 origin: AS58631 descr: Vista Entertainment Solutions Ltd. PO Box 90551 Victoria Street West mnt-by: MAINT-VISTA-NZ last-modified: 2023-03-26T19:18:27Z source: APNIC rpki-ov-state: valid route6: 2400:c760:1::/48 origin: AS58631 descr: Vista Entertainment Solutions Ltd. PO Box 90551 Victoria Street West mnt-by: MAINT-VISTA-NZ last-modified: 2023-03-23T03:01:04Z source: APNIC rpki-ov-state: valid route6: 2400:c760:2::/48 origin: AS58631 descr: Vista Entertainment Solutions Ltd. PO Box 90551 Victoria Street West mnt-by: MAINT-VISTA-NZ last-modified: 2023-03-23T03:01:06Z source: APNIC rpki-ov-state: valid