These entries are queried from radb.net using whois, you can try my project getting these.
:AS263468 route: 131.255.96.0/22 descr: Rapnet Comunicacao Multimidia Ltda origin: AS263468 mnt-by: MAINT-AS263468 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20160105 #20:56:22(BRST) source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.255.96.0/22 descr: AS263468 origin: AS263468 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20141209 #19:27:06Z source: RADB last-modified: 2023-11-13T15:47:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.255.96.0/24 descr: RAPNET origin: AS263468 mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20180626 #03:47:10Z source: RADB last-modified: 2023-11-13T15:54:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.255.97.0/24 descr: RAPNET origin: AS263468 mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20180626 #03:47:20Z source: RADB last-modified: 2023-11-13T15:54:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.255.98.0/24 descr: RAPNET origin: AS263468 mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20180808 #14:53:57Z source: RADB last-modified: 2023-11-13T15:54:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.255.99.0/24 descr: RAPNET origin: AS263468 mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20180626 #03:47:37Z source: RADB last-modified: 2023-11-13T15:54:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.73.60.0/22 descr: RAPNET origin: AS263468 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20140710 #17:11:25Z source: RADB last-modified: 2023-11-13T15:46:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.73.60.0/24 descr: RAPNET origin: AS263468 mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20180626 #03:48:07Z source: RADB last-modified: 2023-11-13T15:54:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.73.61.0/24 descr: RAPNET origin: AS263468 mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20180626 #03:48:15Z source: RADB last-modified: 2023-11-13T15:54:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.73.62.0/23 descr: CLARO S.A. Customer origin: AS263468 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: 177.73.62.0/24 descr: RAPNET origin: AS263468 mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20180626 #03:48:21Z source: RADB last-modified: 2023-11-13T15:54:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.73.63.0/24 descr: RAPNET origin: AS263468 mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20180626 #03:48:30Z source: RADB last-modified: 2023-11-13T15:54:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:124c::/32 descr: RapNet origin: AS263468 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20140710 #17:15:43Z source: RADB last-modified: 2023-11-13T15:46:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:124c:400::/38 descr: CLARO S.A. Customer origin: AS263468 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: 2804:124c:480::/42 descr: CLARO S.A. Customer origin: AS263468 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