These entries are queried from radb.net using whois, you can try my project getting these.
:AS199401 route: 185.20.28.0/22 descr: APIS IT d.o.o. origin: AS199401 mnt-by: APISIT-MNT created: 2013-03-28T17:14:40Z last-modified: 2013-03-28T17:14:40Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 185.20.30.0/23 descr: APIS IT d.o.o. origin: AS199401 mnt-by: APISIT-MNT created: 2015-11-04T08:32:43Z last-modified: 2015-11-04T08:32:43Z 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: not_found # No ROAs found, or RPKI validation not enabled for source