These entries are queried from radb.net using whois, you can try my project getting these.
:AS53045 route: 138.121.232.0/22 descr: G8 Networks origin: AS53045 mnt-by: MAINT-AS28329 changed: aldo.russo [at] g8.net.br 20161030 source: RADB last-modified: 2023-11-13T15:49:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.121.232.0/22 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.121.232.0/23 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.121.232.0/24 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.121.233.0/24 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.121.234.0/23 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.121.234.0/24 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.121.235.0/24 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.4.0/22 descr: G8 Networks origin: AS53045 mnt-by: MAINT-AS28329 changed: aldo.russo [at] g8.net.br 20161030 source: RADB last-modified: 2023-11-13T15:49:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.4.0/22 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.4.0/23 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.4.0/24 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.5.0/24 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.6.0/23 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.6.0/24 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.7.0/24 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.85.144.0/21 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.85.144.0/21 descr: Angola Cables proxy-registered route object for customer AS53045 origin: AS53045 remarks: *********************************************** remarks: This object is for *AS53045* customer routes remarks: which is being exported from this source AS. remarks: remarks: This route object was create because no existing remarks: route object with the same sources was found, and remarks: since some Angola Cables peers filter based on remarks: these objects these routes may be rejected if remarks: this object is not created. remarks: remarks: Please contact peering [at] angolacables.co.ao if you remarks: have any questions regarding this object. remarks: *********************************************** mnt-by: MAINT-AS37468 changed: humberto.galiza [at] angolacables.co.ao 20180928 #23:38:34Z source: RADB last-modified: 2023-11-13T15:54:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.85.144.0/22 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.85.144.0/23 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.85.144.0/24 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.85.145.0/24 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.85.146.0/23 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.85.146.0/24 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.85.147.0/24 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.85.148.0/22 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.85.148.0/23 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.85.148.0/24 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.85.149.0/24 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.85.150.0/23 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.85.150.0/24 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.85.151.0/24 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:52:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6d4::/32 descr: G8 Networks origin: AS53045 mnt-by: MAINT-AS28329 changed: aldo.russo [at] g8.net.br 20151020 source: RADB last-modified: 2023-11-13T15:48:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6d4::/32 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:57:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6d4::/33 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:57:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6d4:8000::/33 descr: UAUBR PROVEDOR DE ACESSO A INTERNET LTDA origin: AS53045 notify: noc [at] uaubr.com.br mnt-by: MAINT-AS53045 changed: noc [at] uaubr.com.br 20220722 source: TC last-modified: 2022-07-22T19:57:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source