These entries are queried from radb.net using whois, you can try my project getting these.
:AS268791 route: 45.172.64.0/22 descr: CLARO S.A. Customer origin: AS268791 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210604 source: RADB last-modified: 2023-11-13T16:05:48Z rpki-ov-state: valid route: 45.172.64.0/23 descr: CLARO S.A. Customer origin: AS268791 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210304 source: RADB last-modified: 2023-11-13T16:05:08Z rpki-ov-state: valid route: 45.172.66.0/23 descr: CLARO S.A. Customer origin: AS268791 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20221010 source: RADB last-modified: 2023-11-13T16:12:43Z rpki-ov-state: valid route: 45.172.66.0/24 descr: CLARO S.A. Customer origin: AS268791 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210225 source: RADB last-modified: 2023-11-13T16:03:40Z rpki-ov-state: valid route6: 2804:5ab8::/32 descr: CLARO S.A. Customer origin: AS268791 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211011 source: RADB last-modified: 2023-11-13T16:08:17Z rpki-ov-state: valid route6: 2804:5ab8::/33 descr: CLARO S.A. Customer origin: AS268791 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211011 source: RADB last-modified: 2023-11-13T16:08:17Z rpki-ov-state: valid route6: 2804:5ab8::/34 descr: CLARO S.A. Customer origin: AS268791 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211011 source: RADB last-modified: 2023-11-13T16:08:17Z rpki-ov-state: valid route6: 2804:5ab8:4000::/34 descr: CLARO S.A. Customer origin: AS268791 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211011 source: RADB last-modified: 2023-11-13T16:08:17Z rpki-ov-state: valid route6: 2804:5ab8:8000::/33 descr: CLARO S.A. Customer origin: AS268791 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211011 source: RADB last-modified: 2023-11-13T16:08:17Z rpki-ov-state: valid route6: 2804:5ab8:8000::/34 descr: CLARO S.A. Customer origin: AS268791 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211011 source: RADB last-modified: 2023-11-13T16:08:17Z rpki-ov-state: valid route6: 2804:5ab8:c000::/34 descr: CLARO S.A. Customer origin: AS268791 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211011 source: RADB last-modified: 2023-11-13T16:08:17Z rpki-ov-state: valid