These entries are queried from radb.net using whois, you can try my project getting these.
:AS264014 route: 143.0.164.0/22 descr: LED origin: AS264014 notify: noc [at] lvnetwork.com.br mnt-by: MAINT-AS264014 changed: noc [at] lvnetwork.com.br 20231127 #11:15:00Z source: TC last-modified: 2023-11-27T14:25:14Z rpki-ov-state: valid route: 143.0.164.0/22 descr: ITX-SAMM origin: AS264014 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180320 #16:44:02Z source: RADB last-modified: 2023-11-13T15:53:22Z rpki-ov-state: valid route: 143.0.165.0/24 descr: CLARO S.A. Customer origin: AS264014 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211116 source: RADB last-modified: 2023-11-13T16:08:40Z rpki-ov-state: valid route: 143.0.165.0/24 descr: LED origin: AS264014 notify: noc [at] lvnetwork.com.br mnt-by: MAINT-AS264014 changed: noc [at] lvnetwork.com.br 20231127 #11:15:00Z source: TC last-modified: 2023-11-27T14:25:14Z rpki-ov-state: valid route: 143.0.166.0/24 descr: CLARO S.A. Customer origin: AS264014 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211116 source: RADB last-modified: 2023-11-13T16:08:40Z rpki-ov-state: valid route: 143.0.166.0/24 descr: LED origin: AS264014 notify: noc [at] lvnetwork.com.br mnt-by: MAINT-AS264014 changed: noc [at] lvnetwork.com.br 20231127 #11:15:00Z source: TC last-modified: 2023-11-27T14:25:14Z rpki-ov-state: valid route: 143.164.0.0/22 descr: G8 Networks origin: AS264014 mnt-by: MAINT-AS28329 changed: aldo.russo [at] g8.net.br 20151005 source: RADB last-modified: 2023-11-13T15:48:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:296c::/32 descr: ITX-SAMM origin: AS264014 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180320 #16:44:37Z source: RADB last-modified: 2023-11-13T15:53:22Z rpki-ov-state: valid route6: 2804:296c::/32 descr: LED origin: AS264014 notify: noc [at] lvnetwork.com.br mnt-by: MAINT-AS264014 changed: noc [at] lvnetwork.com.br 20231127 #09:40:00Z source: TC last-modified: 2023-11-27T12:40:15Z rpki-ov-state: valid