These entries are queried from radb.net using whois, you can try my project getting these.
:AS196876 route: 193.105.148.0/24 descr: Newspaper group Bulgaria Ltd. origin: AS196876 mnt-by: MNT-VGBG created: 2011-11-07T21:17:07Z last-modified: 2011-11-07T21:17:07Z 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