These entries are queried from radb.net using whois, you can try my project getting these.
:AS268509 route: 45.162.52.0/22 descr: COMPLETA Telecomunicacoes Ltda origin: AS268509 mnt-by: MAINT-AS268509 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20190414 #12:52:44(-03) source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.162.52.0/22 origin: AS268509 descr: CUSTOMER COMPLETA Telecomunicacoes Ltda mnt-by: MAINT-AS28598 changed: cassio.passos [at] mobtelecom.com.br 20190201 #00:29:03Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.162.54.0/24 origin: AS268509 descr: NIPCABLE-CUSTOMER - IP transit from COMPLETA mnt-by: MAINT-AS27693 changed: network [at] nipbr.com.br 20190614 #17:02:38Z source: RADB last-modified: 2023-11-13T15:56:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.162.55.0/24 origin: AS268509 descr: NIPCABLE-CUSTOMER - IP transit from COMPLETA mnt-by: MAINT-AS27693 changed: network [at] nipbr.com.br 20190614 #17:03:42Z source: RADB last-modified: 2023-11-13T15:56:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:524c::/32 origin: AS268509 descr: CUSTOMER COMPLETA Telecomunicacoes Ltda mnt-by: MAINT-AS28598 changed: cassio.passos [at] mobtelecom.com.br 20190201 #00:29:39Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source