These entries are queried from radb.net using whois, you can try my project getting these.
:AS50317 route: 195.191.32.0/23 descr: OOO Adopt+ origin: AS50317 mnt-by: MAINT-AS50317 changed: admins [at] adopt.su 20180711 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 195.191.32.0/23 descr: Svetlograd Network origin: AS50317 mnt-by: MNT-ADOPT created: 2009-12-22T10:47:29Z last-modified: 2009-12-22T10:47:29Z 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: 195.191.32.0/24 descr: Svetlograd Network origin: AS50317 mnt-by: MNT-ADOPT created: 2009-12-22T11:04:03Z last-modified: 2009-12-22T11:04:03Z 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: 195.191.33.0/24 descr: Svetlograd Network origin: AS50317 mnt-by: MNT-ADOPT created: 2009-12-22T11:04:08Z last-modified: 2009-12-22T11:04:08Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a03:e140:1a::/48 descr: Svetlograd Network origin: AS50317 mnt-by: MNT-ADOPT created: 2020-01-09T15:22:55Z last-modified: 2020-01-13T13:07:37Z 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 route6: 2a03:e140:1a::/48 descr: OOO Adopt+ origin: AS50317 mnt-by: MAINT-AS50317 changed: admins [at] adopt.su 20180711 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source