These entries are queried from radb.net using whois, you can try my project getting these.
:AS198994 route: 5.133.0.0/21 descr: Nova banka AD First /21 Allocation origin: AS198994 mnt-by: SP93697-MNT created: 2012-07-20T09:55:54Z last-modified: 2012-07-20T09:55:54Z 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: 5.133.0.0/24 descr: Nova banka AD 5.133.0.0/24 origin: AS198994 mnt-by: SP93697-MNT created: 2014-03-07T10:29:29Z last-modified: 2014-03-07T10:29:29Z 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: 5.133.1.0/26 descr: Nova banka AD 5.133.1.0/26 origin: AS198994 mnt-by: SP93697-MNT created: 2014-03-07T10:31:01Z last-modified: 2014-03-07T10:31:01Z 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: 5.133.2.0/24 descr: Nova banka AD 5.133.2.0/24 origin: AS198994 mnt-by: SP93697-MNT created: 2014-03-14T08:47:58Z last-modified: 2014-03-14T08:47:58Z 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