These entries are queried from radb.net using whois, you can try my project getting these.
:AS48059 route: 91.208.255.0/24 descr: Mercator BH d.o.o. descr: Lozionicka 16 descr: 71000 Sarajevo descr: Bosnia and Hercegovina origin: AS48059 mnt-by: AS9119-MNT created: 2010-08-26T08:49:18Z last-modified: 2018-05-09T06:08:02Z 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