These entries are queried from radb.net using whois, you can try my project getting these.
:AS271138 route: 187.86.196.0/22 origin: AS271138 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: grfastnet [at] gmail.com mnt-by: MAINT-AS271138 source: TC last-modified: 2022-03-25T18:31:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.86.196.0/22 descr: CLARO S.A. Customer origin: AS271138 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210329 source: RADB last-modified: 2023-11-13T16:05:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.86.196.0/23 descr: CLARO S.A. Customer origin: AS271138 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210329 source: RADB last-modified: 2023-11-13T16:05:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.86.198.0/23 descr: CLARO S.A. Customer origin: AS271138 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210331 source: RADB last-modified: 2023-11-13T16:05:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:76d8::/32 origin: AS271138 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: grfastnet [at] gmail.com mnt-by: MAINT-AS271138 source: TC last-modified: 2022-03-25T18:31:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:76d8::/32 descr: WIX origin: AS271138 mnt-by: MAINT-AS53013 changed: danielantonio [at] wixnet.com.br 20200813 source: RADB last-modified: 2023-11-13T16:01:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source