These entries are queried from radb.net using whois, you can try my project getting these.
:AS262873 route: 45.163.56.0/22 descr: CLARO S.A. Customer origin: AS262873 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20221214 source: RADB last-modified: 2023-11-13T16:13:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.225.4.0/22 descr: CLARO S.A. Customer origin: AS262873 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240313 source: RADB last-modified: 2024-03-13T19:46:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.225.4.0/23 descr: CLARO S.A. Customer origin: AS262873 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180815 source: RADB last-modified: 2023-11-13T15:54:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.225.4.0/24 descr: CLARO S.A. Customer origin: AS262873 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180815 source: RADB last-modified: 2023-11-13T15:54:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.225.5.0/24 descr: CLARO S.A. Customer origin: AS262873 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180815 source: RADB last-modified: 2023-11-13T15:54:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.225.6.0/23 descr: CLARO S.A. Customer origin: AS262873 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180815 source: RADB last-modified: 2023-11-13T15:54:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.225.6.0/24 descr: CLARO S.A. Customer origin: AS262873 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190808 source: RADB last-modified: 2023-11-13T15:57:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.225.7.0/24 descr: CLARO S.A. Customer origin: AS262873 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180815 source: RADB last-modified: 2023-11-13T15:54:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.233.208.0/21 descr: CLARO S.A. Customer origin: AS262873 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240221 source: RADB last-modified: 2024-02-21T14:15:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.233.208.0/22 descr: CLARO S.A. Customer origin: AS262873 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240222 source: RADB last-modified: 2024-02-22T18:01:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.233.212.0/22 descr: CLARO S.A. Customer origin: AS262873 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240221 source: RADB last-modified: 2024-02-21T14:15:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4530::/32 descr: CLARO S.A. Customer origin: AS262873 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190213 source: RADB last-modified: 2023-11-13T15:55:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source