These entries are queried from radb.net using whois, you can try my project getting these.
:AS262486 route: 177.66.8.0/21 descr: CLIENTE_MOB_PRODAM Processamento de Dados Amazonas S.A origin: AS262486 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: valid route: 177.66.8.0/21 descr: PRODAM Processamento de Dados Amazonas SA origin: AS262486 mnt-by: MAINT-AS262486 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20111130 #18:11:23(BRST) source: TC rpki-ov-state: valid route: 177.66.8.0/22 descr: America Movil Brasil origin: AS262486 mnt-by: MAINT-AS28513 changed: noc [at] reduno.com.mx 20140103 source: RADB last-modified: 2023-11-13T15:45:57Z rpki-ov-state: valid route: 177.66.8.0/22 descr: PRODAM Processamento de Dados Amazonas SA origin: AS262486 mnt-by: MAINT-AS262486 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20111130 #18:11:23(BRST) source: TC rpki-ov-state: valid route: 177.66.10.0/24 descr: CLARO S.A. Customer origin: AS262486 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240318 source: RADB last-modified: 2024-03-18T20:30:03Z rpki-ov-state: valid route: 177.66.12.0/22 descr: CLIENTE_MOB_PRODAM Processamento de Dados Amazonas S.A origin: AS262486 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: valid route6: 2804:1114::/32 descr: CLARO S.A. Customer origin: AS262486 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180814 source: RADB last-modified: 2023-11-13T15:54:26Z rpki-ov-state: valid