These entries are queried from radb.net using whois, you can try my project getting these.
:AS51339 route: 194.190.174.0/23 descr: ARKTIKA origin: AS51339 mnt-by: ROSNIIROS-MNT created: 2010-07-28T06:17:54Z last-modified: 2023-07-27T14:27:08Z 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 route: 194.190.174.0/24 descr: ARKTIKA origin: AS51339 mnt-by: ROSNIIROS-MNT created: 2012-01-16T08:00:58Z last-modified: 2023-07-27T14:02:30Z 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: 194.190.175.0/24 descr: ARKTIKA origin: AS51339 mnt-by: ROSNIIROS-MNT created: 2012-01-16T12:32:32Z last-modified: 2023-07-27T14:26:40Z 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