These entries are queried from radb.net using whois, you can try my project getting these.
:AS28001 route: 200.3.12.0/22 descr: LACNIC origin: AS28001 mnt-by: MAINT-LACNIC changed: carlos [at] lacnic.net 20101027 source: RADB last-modified: 2023-11-13T15:51:18Z rpki-ov-state: valid route: 200.3.12.0/22 descr: LACNIC generated route for LACNIC - Latin American and Caribbean IP address origin: AS28001 remarks: LACNIC generated route for LACNIC - Latin American and Caribbean IP address remarks: maxLength 24 mnt-by: MNT-UY-LACN-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 route: 200.7.86.0/23 descr: LACNIC origin: AS28001 mnt-by: MAINT-LACNIC changed: carlos [at] lacnic.net 20101027 source: RADB last-modified: 2023-11-13T15:51:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.7.86.0/24 descr: LACNIC generated route for LACNIC - Latin American and Caribbean IP address origin: AS28001 remarks: LACNIC generated route for LACNIC - Latin American and Caribbean IP address remarks: maxLength 24 mnt-by: MNT-UY-LACN-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 route: 200.10.60.0/23 descr: LACNIC generated route for LACNIC - Latin American and Caribbean IP address origin: AS28001 remarks: LACNIC generated route for LACNIC - Latin American and Caribbean IP address remarks: maxLength 24 mnt-by: MNT-UY-LACN-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 route: 200.10.60.0/23 descr: lacnic 200.20.60 announcement origin: AS28001 mnt-by: MAINT-LACNIC changed: carlos [at] lacnic.net 20110214 #18:05:57Z source: RADB last-modified: 2023-11-13T15:51:18Z rpki-ov-state: valid route6: 2001:13c7:7002::/48 origin: AS28001 mnt-by: UY-LACN-LACNIC mnt-by: MNTNER-LACNIC created: 2016-12-29T15:03:40Z last-modified: 2018-09-04T19:45:28Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2001:13c7:7002::/48 descr: LACNIC generated route6 for LACNIC - Latin American and Caribbean IP address origin: AS28001 remarks: LACNIC generated route6 for LACNIC - Latin American and Caribbean IP address remarks: maxLength 48 mnt-by: MNT-UY-LACN-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 route6: 2001:13c7:7010::/46 descr: LACNIC generated route6 for LACNIC - Latin American and Caribbean IP address origin: AS28001 remarks: LACNIC generated route6 for LACNIC - Latin American and Caribbean IP address remarks: maxLength 48 mnt-by: MNT-UY-LACN-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 route6: 2801:1b8::/44 descr: LACNIC generated route6 for LACNIC - Latin American and Caribbean IP address origin: AS28001 remarks: LACNIC generated route6 for LACNIC - Latin American and Caribbean IP address remarks: maxLength 48 mnt-by: MNT-UY-LACN-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