These entries are queried from radb.net using whois, you can try my project getting these.
:AS49636 route: 91.213.80.0/24 descr: Ljubljanski urbanisticni zavod d.d. origin: AS49636 mnt-by: Stelkom-mnt created: 2009-07-22T10:59:37Z last-modified: 2009-07-22T10:59:37Z 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