These entries are queried from radb.net using whois, you can try my project getting these.
:AS51094 route: 91.216.144.0/24 descr: Societatea Comerciala de Producere a Energiei Electrice in Hidrocentrale descr: "Hidroelectrica" S.A. origin: AS51094 mnt-by: MNT-ARTELECOM-LIR created: 2010-06-14T09:30:04Z last-modified: 2010-06-14T09:30:04Z 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