These entries are queried from radb.net using whois, you can try my project getting these.
:AS271881 route: 190.113.56.0/22 descr: LACNIC generated route for IMPULSAR SOLUCIONES INTEGRALES SAS origin: AS271881 remarks: LACNIC generated route for IMPULSAR SOLUCIONES INTEGRALES SAS remarks: maxLength 24 mnt-by: MNT-AR-ISIS2-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: 2024-03-05T19:15:05Z rpki-ov-state: valid route: 190.113.56.0/22 descr: CLARO S.A. Customer origin: AS271881 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210928 source: RADB last-modified: 2023-11-13T16:08:15Z rpki-ov-state: valid route6: 2803:dc10::/32 descr: LACNIC generated route6 for IMPULSAR SOLUCIONES INTEGRALES SAS origin: AS271881 remarks: LACNIC generated route6 for IMPULSAR SOLUCIONES INTEGRALES SAS remarks: maxLength 64 mnt-by: MNT-AR-ISIS2-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: 2024-03-05T19:15:06Z rpki-ov-state: valid