These entries are queried from radb.net using whois, you can try my project getting these.
:AS203781 route: 146.120.243.0/24 origin: AS203781 mnt-by: RIPE-DB-MNT mnt-by: ZENIT-MNT created: 2020-04-27T12:16:58Z last-modified: 2020-04-27T12:16:58Z 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: 185.37.195.0/24 descr: TRK "ZENIT" Net origin: AS203781 mnt-by: LUGAN-MNT created: 2015-10-30T10:45:05Z last-modified: 2015-10-30T10:45:05Z 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