These entries are queried from radb.net using whois, you can try my project getting these.
:AS57341 route: 91.231.170.0/24 descr: FINANCIAL COMPANY "FINANCIAL SOLUTIONS CENTER" LTD origin: AS57341 mnt-by: FSC-UA-MNT created: 2011-09-30T15:55:01Z last-modified: 2011-09-30T16:00:13Z 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