These entries are queried from radb.net using whois, you can try my project getting these.
:AS52306 route: 200.16.112.0/22 descr: TELMEX-CL-SSEE - Cliente NIC Chile origin: AS52306 notify: carlos.carrasco [at] clarochile.cl mnt-by: MAINT-AMCL-BB changed: carlos.carrasco [at] clarochile.cl 20110311 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.16.112.0/24 origin: AS52306 descr: ITX-CUSTOMER-ENTEL mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20211019 #19:30:00 source: RADB last-modified: 2023-11-13T16:08:34Z rpki-ov-state: valid route: 200.16.112.0/24 descr: LACNIC generated route for NIC Chile origin: AS52306 remarks: LACNIC generated route for NIC Chile remarks: maxLength 24 mnt-by: MNT-CL-NICH-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 route6: 2001:1398:275::/48 descr: Proxy object for Nic.cl origin: AS52306 mnt-by: MAINT-AS26711 changed: ops [at] icann.org 20140714 #18:09:52Z source: RADB last-modified: 2023-11-13T15:46:36Z rpki-ov-state: valid route6: 2001:1398:275::/48 descr: LACNIC generated route6 for NIC Chile origin: AS52306 remarks: LACNIC generated route6 for NIC Chile remarks: maxLength 48 mnt-by: MNT-CL-NICH-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