These entries are queried from radb.net using whois, you can try my project getting these.
:AS266941 route: 45.225.48.0/22 descr: CLARO S.A. Customer origin: AS266941 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190904 source: RADB last-modified: 2023-11-13T15:57:23Z rpki-ov-state: valid route: 45.225.48.0/22 descr: MEGA WAVE TELECOM origin: AS266941 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS266941 changed: db-admin [at] bgp.net.br 20191003 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route: 45.225.48.0/23 descr: CLIENTE_MOB_MEGA WAVE TELECOM origin: AS266941 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: 45.225.48.0/24 descr: CLIENTE_MOB_MEGA WAVE TELECOM origin: AS266941 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: 45.225.49.0/24 descr: CLIENTE_MOB_MEGA WAVE TELECOM origin: AS266941 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: 45.225.50.0/23 descr: CLIENTE_MOB_MEGA WAVE TELECOM origin: AS266941 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: 45.225.50.0/24 descr: CLIENTE_MOB_MEGA WAVE TELECOM origin: AS266941 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: 45.225.51.0/24 descr: CLIENTE_MOB_MEGA WAVE TELECOM origin: AS266941 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 route6: 2804:45a8::/32 descr: ITX-DB3 origin: AS266941 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180326 #17:58:51Z source: RADB last-modified: 2023-11-13T15:53:23Z rpki-ov-state: valid route6: 2804:45a8::/33 descr: CLARO S.A. Customer origin: AS266941 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230915 source: RADB last-modified: 2023-11-13T16:18:36Z rpki-ov-state: valid route6: 2804:45a8:8000::/33 descr: CLARO S.A. Customer origin: AS266941 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230915 source: RADB last-modified: 2023-11-13T16:18:36Z rpki-ov-state: valid route6: 2804:499c::/32 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS266941 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200721 source: RADB last-modified: 2023-11-13T16:01:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source