These entries are queried from radb.net using whois, you can try my project getting these.
:AS269897 route: 190.112.136.0/22 descr: LACNIC generated route for C Y M INTERNET S.R.L. origin: AS269897 remarks: LACNIC generated route for C Y M INTERNET S.R.L. remarks: maxLength 24 mnt-by: MNT-AR-SISR33-LACNIC changed: 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T22:15:05Z rpki-ov-state: valid route: 190.112.136.0/22 descr: Transito UFINET to C Y M INTERNET origin: AS269897 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS22356 changed: epafras [at] durand.com.br 20200420 source: RADB last-modified: 2023-11-13T16:00:32Z rpki-ov-state: valid route: 190.112.136.0/24 descr: CLARO S.A. Customer origin: AS269897 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: 190.112.137.0/24 descr: CLARO S.A. Customer origin: AS269897 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: 190.112.138.0/24 descr: CLARO S.A. Customer origin: AS269897 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: 190.112.139.0/24 descr: CLARO S.A. Customer origin: AS269897 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 route6: 2803:ce0::/32 descr: CLARO S.A. Customer origin: AS269897 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220121 source: RADB last-modified: 2023-11-13T16:09:08Z rpki-ov-state: valid route6: 2803:ce0::/32 descr: LACNIC generated route6 for C Y M INTERNET S.R.L. origin: AS269897 remarks: LACNIC generated route6 for C Y M INTERNET S.R.L. remarks: maxLength 48 mnt-by: MNT-AR-SISR33-LACNIC changed: 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T22:15:06Z rpki-ov-state: valid