These entries are queried from radb.net using whois, you can try my project getting these.
:AS28012 route: 190.216.248.0/24 origin: AS28012 descr: ITX-CUSTOMER-VIGINET mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20221026 #13:17:58Z source: RADB last-modified: 2023-11-13T16:12:48Z rpki-ov-state: valid route: 190.216.248.0/24 descr: LACNIC generated route for IMPSAT FIBER NETWORKS INC origin: AS28012 remarks: LACNIC generated route for IMPSAT FIBER NETWORKS INC remarks: maxLength 24 mnt-by: MNT-AR-IMCO13-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: 190.217.2.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28012 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: respinosa [at] columbus.co 20170217 source: RADB last-modified: 2023-11-13T15:56:01Z rpki-ov-state: valid route: 190.217.2.0/24 descr: LACNIC generated route for IMPSAT FIBER NETWORKS INC origin: AS28012 remarks: LACNIC generated route for IMPSAT FIBER NETWORKS INC remarks: maxLength 24 mnt-by: MNT-AR-IMCO13-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