These entries are queried from radb.net using whois, you can try my project getting these.
:AS50643 route: 195.39.240.0/24 descr: LTD PITNET origin: AS50643 mnt-by: LURENET-MNT mnt-by: Kadatskyi-MNT created: 2020-10-05T06:54:51Z last-modified: 2020-10-05T06:55:18Z source: RIPE 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 195.191.200.0/23 descr: PP "Lurenet" origin: AS50643 mnt-by: LURENET-MNT created: 2010-05-12T15:10:52Z last-modified: 2010-05-12T15:10:52Z source: RIPE 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 route: 195.191.200.0/24 descr: PP "Lurenet" origin: AS50643 mnt-by: LURENET-MNT created: 2012-09-26T19:03:47Z last-modified: 2012-09-26T19:03:47Z source: RIPE 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 route: 195.191.201.0/24 descr: PP "Lurenet" origin: AS50643 mnt-by: LURENET-MNT created: 2012-09-26T19:05:09Z last-modified: 2012-09-26T19:05:09Z source: RIPE 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: 2001:678:b4c::/48 descr: LURENET origin: AS50643 org: ORG-PA372-RIPE notify: noc [at] lurenet.ua mnt-by: LURENET-MNT created: 2019-10-27T18:05:26Z last-modified: 2020-10-02T13:35:08Z source: RIPE 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