These entries are queried from radb.net using whois, you can try my project getting these.
:AS268587 route: 45.163.232.0/22 origin: AS268587 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: contato [at] aftelecom.net.br mnt-by: MAINT-AS268587 source: TC last-modified: 2022-10-31T20:28:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.163.232.0/22 descr: G8 Networks origin: AS268587 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20190429 source: RADB last-modified: 2023-11-13T15:56:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.163.232.0/23 descr: CLARO S.A. Customer origin: AS268587 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210513 source: RADB last-modified: 2023-11-13T16:05:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.163.234.0/23 descr: CLARO S.A. Customer origin: AS268587 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210513 source: RADB last-modified: 2023-11-13T16:05:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:537c::/32 origin: AS268587 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: contato [at] aftelecom.net.br mnt-by: MAINT-AS268587 source: TC last-modified: 2022-10-31T20:28:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:537c::/32 descr: G8 Networks origin: AS268587 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20190429 source: RADB last-modified: 2023-11-13T15:56:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source