These entries are queried from radb.net using whois, you can try my project getting these.
:AS50848 route: 194.247.18.0/23 descr: InterRibFlot (IRF) WHOLE origin: AS50848 mnt-by: irf21-mnt created: 2010-06-23T19:14:22Z last-modified: 2010-06-23T19:14:22Z 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: 194.247.18.0/24 descr: InterRibFlot (IRF) part 1 origin: AS50848 mnt-by: irf21-mnt created: 2010-06-23T19:14:57Z last-modified: 2010-06-23T19:14:57Z 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: 194.247.19.0/24 descr: InterRibFlot (IRF) part 2 origin: AS50848 mnt-by: irf21-mnt created: 2010-06-23T19:15:14Z last-modified: 2010-06-23T19:15:14Z 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