These entries are queried from radb.net using whois, you can try my project getting these.
:AS272121 route: 45.71.252.0/24 descr: LACNIC generated route for MONTAÑO VELEZ MARIA TERESA (VISIONNET) origin: AS272121 remarks: LACNIC generated route for MONTAÑO VELEZ MARIA TERESA (VISIONNET) remarks: maxLength 24 mnt-by: MNT-EC-VISI-LACNIC changed: 20240308 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-08T15:00:05Z rpki-ov-state: valid route: 45.71.252.0/24 origin: AS272121 descr: VISIONET notify: hostmaster [at] telconet.net mnt-by: MAINT-AS19169 changed: hostmaster [at] telconet.net 20220802 #20:39:41Z source: RADB last-modified: 2023-11-13T16:12:03Z rpki-ov-state: valid route6: 2803:2220::/33 descr: LACNIC generated route6 for MONTAÑO VELEZ MARIA TERESA (VISIONNET) origin: AS272121 remarks: LACNIC generated route6 for MONTAÑO VELEZ MARIA TERESA (VISIONNET) remarks: maxLength 48 mnt-by: MNT-EC-VISI-LACNIC changed: 20240308 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-08T15:00:06Z rpki-ov-state: valid route6: 2803:2220::/33 origin: AS272121 descr: VisionNet notify: hostmaster [at] telconet.net mnt-by: MAINT-AS19169 changed: hostmaster [at] telconet.net 20221109 #22:00:56Z source: RADB last-modified: 2023-11-13T16:13:07Z rpki-ov-state: valid