These entries are queried from radb.net using whois, you can try my project getting these.
:AS52235 route: 190.99.64.0/21 descr: LACNIC generated route for IPV6 SRL origin: AS52235 remarks: LACNIC generated route for IPV6 SRL remarks: maxLength 24 mnt-by: MNT-AR-NESR10-LACNIC changed: -alliance.net 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T19:15:06Z rpki-ov-state: valid route: 190.99.64.0/21 descr: CLARO S.A. Customer origin: AS52235 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: 190.99.64.0/24 descr: CLARO S.A. Customer origin: AS52235 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: 190.99.65.0/24 descr: CLARO S.A. Customer origin: AS52235 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: 190.99.66.0/24 descr: CLARO S.A. Customer origin: AS52235 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: 190.99.67.0/24 descr: CLARO S.A. Customer origin: AS52235 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: 190.99.68.0/24 descr: CLARO S.A. Customer origin: AS52235 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211125 source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: valid route: 190.99.69.0/24 descr: CLARO S.A. Customer origin: AS52235 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: 190.99.70.0/24 descr: CLARO S.A. Customer origin: AS52235 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: 190.99.71.0/24 descr: LACNIC generated route for IPV6 SRL origin: AS52235 remarks: LACNIC generated route for IPV6 SRL remarks: maxLength 24 mnt-by: MNT-AR-NESR10-LACNIC changed: -alliance.net 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T19:15:06Z rpki-ov-state: valid