These entries are queried from radb.net using whois, you can try my project getting these.
:AS49973 route6: 2a03:9840::/32 descr: RU-Teleport-TV Ltd org: ORG-TL149-RIPE origin: AS49973 mnt-by: TELEPORT-TV-MNT mnt-routes: TELEPORT-TV-MNT created: 2012-12-12T06:19:05Z last-modified: 2012-12-12T06:19:05Z 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