These entries are queried from radb.net using whois, you can try my project getting these.
:AS50571 route: 193.232.105.0/24 descr: PRLIB origin: AS50571 mnt-by: ROSNIIROS-MNT created: 2010-02-11T16:06:18Z last-modified: 2023-09-04T12:40:25Z 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