These entries are queried from radb.net using whois, you can try my project getting these.
:AS263583 route: 177.155.80.0/22 descr: ATRANET TELECOMUNICACOES LTDA origin: AS263583 mnt-by: MAINT-AS263583 changed: junior [at] routerx.net.br 20200624 source: ALTDB rpki-ov-state: valid route: 177.155.80.0/22 origin: AS263583 descr: ATRANET TELECOMUNICACOES ROUTE PREFIX 177.155.80.0/22 admin-c: AVOLI-NICBR tech-c: JRMME33-NICBR mnt-by: MAINT-AS263583 source: TC last-modified: 2022-11-07T15:55:50Z rpki-ov-state: valid route: 177.155.80.0/22 descr: SPACE NETWORK origin: AS263583 mnt-by: MAINT-SPACENETWORK changed: igor [at] spacenetwork.com.br 20220428 source: NTTCOM last-modified: 2022-04-28T17:40:29Z rpki-ov-state: valid route: 177.155.80.0/22 descr: CLARO S.A. Customer origin: AS263583 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20191018 source: RADB last-modified: 2023-11-13T15:58:32Z rpki-ov-state: valid route: 177.155.80.0/23 descr: ATRANET TELECOMUNICACOES LTDA origin: AS263583 mnt-by: MAINT-AS263583 changed: junior [at] routerx.net.br 20200624 source: ALTDB rpki-ov-state: valid route: 177.155.80.0/23 descr: CLARO S.A. Customer origin: AS263583 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200131 source: RADB last-modified: 2023-11-13T15:59:42Z rpki-ov-state: valid route: 177.155.80.0/24 descr: ATRANET TELECOMUNICACOES LTDA origin: AS263583 mnt-by: MAINT-AS263583 changed: junior [at] routerx.net.br 20200624 source: ALTDB rpki-ov-state: valid route: 177.155.80.0/24 descr: CLARO S.A. Customer origin: AS263583 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220113 source: RADB last-modified: 2023-11-13T16:09:07Z rpki-ov-state: valid route: 177.155.81.0/24 descr: ATRANET TELECOMUNICACOES LTDA origin: AS263583 mnt-by: MAINT-AS263583 changed: junior [at] routerx.net.br 20200624 source: ALTDB rpki-ov-state: valid route: 177.155.82.0/23 descr: CLARO S.A. Customer origin: AS263583 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190807 source: RADB last-modified: 2023-11-13T15:57:00Z rpki-ov-state: valid route: 177.155.82.0/23 descr: ATRANET TELECOMUNICACOES LTDA origin: AS263583 mnt-by: MAINT-AS263583 changed: junior [at] routerx.net.br 20200624 source: ALTDB rpki-ov-state: valid route: 177.155.82.0/24 descr: ATRANET TELECOMUNICACOES LTDA origin: AS263583 mnt-by: MAINT-AS263583 changed: junior [at] routerx.net.br 20200624 source: ALTDB rpki-ov-state: valid route: 177.155.83.0/24 descr: ATRANET TELECOMUNICACOES LTDA origin: AS263583 mnt-by: MAINT-AS263583 changed: junior [at] routerx.net.br 20200624 source: ALTDB rpki-ov-state: valid route: 177.155.83.0/24 descr: CLARO S.A. Customer origin: AS263583 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190920 source: RADB last-modified: 2023-11-13T15:57:47Z rpki-ov-state: valid route: 190.8.30.0/24 descr: CLARO S.A. Customer origin: AS263583 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240207 source: RADB last-modified: 2024-02-07T18:51:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:f64::/32 descr: ATRANET TELECOMUNICACOES LTDA origin: AS263583 mnt-by: MAINT-AS263583 changed: junior [at] routerx.net.br 20200624 source: ALTDB rpki-ov-state: valid route6: 2804:f64::/32 descr: SPACE NETWORK origin: AS263583 mnt-by: MAINT-SPACENETWORK changed: igor [at] spacenetwork.com.br 20220428 source: NTTCOM last-modified: 2022-04-28T17:40:29Z rpki-ov-state: valid route6: 2804:f64::/32 origin: AS263583 descr: CUSTOMER ATRANET TELECOMUNICACOES LTDA mnt-by: MAINT-AS28598 changed: jose.tiago [at] mobtelecom.com.br 20210318 #16:38:22Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: valid route6: 2804:f64::/32 origin: AS263583 descr: ATRANET TELECOMUNICACOES ROUTE6 PREFIX 2804:f64::/32 admin-c: AVOLI-NICBR tech-c: JRMME33-NICBR mnt-by: MAINT-AS263583 source: TC last-modified: 2022-11-07T15:56:27Z rpki-ov-state: valid route6: 2804:f64::/33 descr: CLARO S.A. Customer origin: AS263583 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20221028 source: RADB last-modified: 2023-11-13T16:12:51Z rpki-ov-state: valid route6: 2804:f64:8000::/33 descr: CLARO S.A. Customer origin: AS263583 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20221028 source: RADB last-modified: 2023-11-13T16:12:51Z rpki-ov-state: valid