These entries are queried from radb.net using whois, you can try my project getting these.
:AS42520 route: 193.93.68.0/22 descr: GMINA-LUBLIN, Poland origin: AS42520 notify: lir [at] ripe.man.lublin.pl notify: serwis [at] um.lublin.pl mnt-by: PL-LUBMAN-MNT mnt-routes: PL-LUBMAN-MNT created: 2007-03-07T16:05:06Z last-modified: 2007-03-07T16:05:06Z 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