These entries are queried from radb.net using whois, you can try my project getting these.
:AS137257 route: 103.106.64.0/23 descr: proxy reg for Localhost by Spark NZ origin: AS137257 mnt-by: MAINT-AS4648 changed: AS4648 [at] netgate.net.nz 20180219 source: RADB last-modified: 2023-11-13T15:53:20Z rpki-ov-state: valid route: 103.106.64.0/23 origin: AS137257 descr: Localhost Limited 15 Murphy Street Thorndon mnt-by: MAINT-LOCALHOST-NZ last-modified: 2018-01-15T21:56:57Z source: APNIC rpki-ov-state: valid route: 103.106.64.0/24 origin: AS137257 descr: Localhost Limited 15 Murphy Street Thorndon mnt-by: MAINT-LOCALHOST-NZ last-modified: 2019-11-04T04:22:40Z source: APNIC rpki-ov-state: valid route: 103.106.64.0/24 descr: proxy reg for Localhost by Spark NZ origin: AS137257 mnt-by: MAINT-AS4648 changed: AS4648 [at] netgate.net.nz 20180219 source: RADB last-modified: 2023-11-13T15:53:20Z rpki-ov-state: valid route: 103.106.65.0/24 descr: proxy reg for Localhost by Spark NZ origin: AS137257 mnt-by: MAINT-AS4648 changed: AS4648 [at] netgate.net.nz 20180219 source: RADB last-modified: 2023-11-13T15:53:20Z rpki-ov-state: valid route: 103.106.65.0/24 origin: AS137257 descr: Localhost Limited 15 Murphy Street Thorndon mnt-by: MAINT-LOCALHOST-NZ last-modified: 2019-11-04T04:22:41Z source: APNIC rpki-ov-state: valid route6: 2402:3cc0::/32 origin: AS137257 descr: Localhost Limited 15 Murphy Street Thorndon mnt-by: MAINT-LOCALHOST-NZ last-modified: 2018-01-15T21:58:24Z source: APNIC rpki-ov-state: valid route6: 2402:3cc0::/32 descr: proxy reg for Localhost by Spark NZ origin: AS137257 mnt-by: MAINT-AS4648 changed: AS4648 [at] netgate.net.nz 20180219 source: RADB last-modified: 2023-11-13T15:53:20Z rpki-ov-state: valid