These entries are queried from radb.net using whois, you can try my project getting these.
:AS38319 route: 103.240.52.0/22 descr: On behalf of REANNZ Member origin: AS38319 mnt-by: MAINT-AS38022 changed: noc [at] reannz.co.nz 20220905 source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.75.0.0/18 descr: Proxy Reg for Snap/LINCOLN-UNIVERSITY by Telecom NZ origin: AS38319 mnt-by: MAINT-AS4648 changed: maurice.wilkinson [at] telecom.co.nz 20110504 source: RADB last-modified: 2023-11-13T15:41:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.75.64.0/18 descr: Proxy Reg for Snap/LINCOLN-UNIVERSITY by Telecom NZ origin: AS38319 mnt-by: MAINT-AS4648 changed: maurice.wilkinson [at] telecom.co.nz 20110504 source: RADB last-modified: 2023-11-13T15:41:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.75.128.0/18 descr: Proxy Reg for Snap/LINCOLN-UNIVERSITY by Telecom NZ origin: AS38319 mnt-by: MAINT-AS4648 changed: maurice.wilkinson [at] telecom.co.nz 20110504 source: RADB last-modified: 2023-11-13T15:41:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.75.192.0/18 descr: Proxy Reg for Snap/LINCOLN-UNIVERSITY by Telecom NZ origin: AS38319 mnt-by: MAINT-AS4648 changed: maurice.wilkinson [at] telecom.co.nz 20110504 source: RADB last-modified: 2023-11-13T15:41:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.102.92.0/24 descr: On behalf of REANNZ Member origin: AS38319 mnt-by: MAINT-AS38022 changed: noc [at] reannz.co.nz 20200910 source: RADB last-modified: 2023-11-13T16:01:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source