These entries are queried from radb.net using whois, you can try my project getting these.
:AS271365 route: 200.53.80.0/22 descr: CLARO S.A. Customer origin: AS271365 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211116 source: RADB last-modified: 2023-11-13T16:08:40Z rpki-ov-state: valid route: 200.53.80.0/22 descr: Teck Link Telecom - Proxy For Customer Carlos Lima Justino de Almeida - ME origin: AS271365 mnt-by: MAINT-AS263856 changed: irr [at] tecklinktelecom.com.br 20210722 source: ALTDB rpki-ov-state: valid route: 200.53.80.0/22 descr: WWC Telecom origin: AS271365 notify: carlosclja [at] gmail.com mnt-by: MAINT-AS271365 changed: carlosclja [at] gmail.com 20211218 source: TC last-modified: 2021-12-18T19:38:21Z rpki-ov-state: valid route: 200.53.80.0/23 descr: WWC Telecom origin: AS271365 notify: carlosclja [at] gmail.com mnt-by: MAINT-AS271365 changed: carlosclja [at] gmail.com 20211218 source: TC last-modified: 2021-12-18T19:38:21Z rpki-ov-state: valid route: 200.53.80.0/23 descr: CLARO S.A. Customer origin: AS271365 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210802 source: RADB last-modified: 2023-11-13T16:08:01Z rpki-ov-state: valid route: 200.53.80.0/24 descr: CLARO S.A. Customer origin: AS271365 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210305 source: RADB last-modified: 2023-11-13T16:05:08Z rpki-ov-state: valid route: 200.53.81.0/24 descr: CLARO S.A. Customer origin: AS271365 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210714 source: RADB last-modified: 2023-11-13T16:07:52Z rpki-ov-state: valid route: 200.53.82.0/23 descr: CLARO S.A. Customer origin: AS271365 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211229 source: RADB last-modified: 2023-11-13T16:09:05Z rpki-ov-state: valid route: 200.53.82.0/24 descr: CLARO S.A. Customer origin: AS271365 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210305 source: RADB last-modified: 2023-11-13T16:05:08Z rpki-ov-state: valid route: 200.53.82.0/24 descr: WWC Telecom origin: AS271365 notify: carlosclja [at] gmail.com mnt-by: MAINT-AS271365 changed: carlosclja [at] gmail.com 20211218 source: TC last-modified: 2021-12-18T19:38:21Z rpki-ov-state: valid route: 200.53.83.0/24 descr: CLARO S.A. Customer origin: AS271365 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210305 source: RADB last-modified: 2023-11-13T16:05:08Z rpki-ov-state: valid route: 200.53.83.0/24 descr: WWC Telecom origin: AS271365 notify: carlosclja [at] gmail.com mnt-by: MAINT-AS271365 changed: carlosclja [at] gmail.com 20211218 source: TC last-modified: 2021-12-18T19:38:21Z rpki-ov-state: valid route: 200.53.83.0/24 descr: Teck Link Telecom - Proxy For Customer Carlos Lima Justino de Almeida - ME origin: AS271365 mnt-by: MAINT-AS263856 changed: irr [at] tecklinktelecom.com.br 20210722 source: ALTDB rpki-ov-state: valid route6: 2804:7a54::/32 descr: WWC Telecom origin: AS271365 notify: carlosclja [at] gmail.com mnt-by: MAINT-AS271365 changed: carlosclja [at] gmail.com 20211218 source: TC last-modified: 2021-12-18T19:45:13Z rpki-ov-state: valid route6: 2804:7a54::/32 descr: CLARO S.A. Customer origin: AS271365 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210201 source: RADB last-modified: 2023-11-13T16:03:31Z rpki-ov-state: valid route6: 2804:7a54::/32 descr: Teck Link Telecom - Proxy For Customer Carlos Lima Justino de Almeida - ME origin: AS271365 mnt-by: MAINT-AS263856 changed: irr [at] tecklinktelecom.com.br 20210722 source: ALTDB rpki-ov-state: valid