These entries are queried from radb.net using whois, you can try my project getting these.
:AS264521 route: 132.255.212.0/22 descr: RODRIGO OLIVEIRA TECNOLOGIA LTDA ME origin: AS264521 mnt-by: MAINT-AS264521 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20190510 #11:04:30(-03) 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: 132.255.212.0/22 descr: JUNTO origin: AS264521 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190508 #20:02:03Z source: RADB last-modified: 2023-11-13T15:56:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 132.255.212.0/22 descr: SLIM NET TELECOM LTDA origin: AS264521 mnt-by: MAINT-AS264521 changed: junior [at] routerx.net.br 20211005 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 132.255.212.0/23 descr: CLARO S.A. Customer origin: AS264521 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210713 source: RADB last-modified: 2023-11-13T16:07:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 132.255.212.0/23 descr: SLIM NET TELECOM LTDA origin: AS264521 mnt-by: MAINT-AS264521 changed: junior [at] routerx.net.br 20211005 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 132.255.214.0/23 descr: SLIM NET TELECOM LTDA origin: AS264521 mnt-by: MAINT-AS264521 changed: junior [at] routerx.net.br 20211005 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 132.255.214.0/23 descr: CLARO S.A. Customer origin: AS264521 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210713 source: RADB last-modified: 2023-11-13T16:07:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 132.255.214.0/24 descr: CLARO S.A. Customer origin: AS264521 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220419 source: RADB last-modified: 2023-11-13T16:10:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 132.255.214.0/24 descr: SLIM NET TELECOM LTDA origin: AS264521 mnt-by: MAINT-AS264521 changed: junior [at] routerx.net.br 20211005 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 132.255.215.0/24 descr: SLIM NET TELECOM LTDA origin: AS264521 mnt-by: MAINT-AS264521 changed: junior [at] routerx.net.br 20211005 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 132.255.215.0/24 descr: CLARO S.A. Customer origin: AS264521 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211008 source: RADB last-modified: 2023-11-13T16:08:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:20ec::/32 descr: SLIM NET TELECOM LTDA origin: AS264521 mnt-by: MAINT-AS264521 changed: junior [at] routerx.net.br 20211005 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:20ec::/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: AS264521 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 route6: 2804:20ec::/34 descr: CLARO S.A. Customer origin: AS264521 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210719 source: RADB last-modified: 2023-11-13T16:07:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:20ec:4000::/34 descr: CLARO S.A. Customer origin: AS264521 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210719 source: RADB last-modified: 2023-11-13T16:07:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:20ec:8000::/34 descr: CLARO S.A. Customer origin: AS264521 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210719 source: RADB last-modified: 2023-11-13T16:07:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:20ec:c000::/34 descr: CLARO S.A. Customer origin: AS264521 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210719 source: RADB last-modified: 2023-11-13T16:07:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source