These entries are queried from radb.net using whois, you can try my project getting these.
:AS56993 route: 46.254.56.0/21 descr: KZPS network origin: AS56993 mnt-by: KZPS-MNT created: 2011-07-01T09:00:21Z last-modified: 2011-07-01T09:00:21Z 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: 185.72.104.0/22 descr: KZPS network origin: AS56993 mnt-by: KZPS-MNT created: 2014-10-14T12:00:01Z last-modified: 2014-10-14T12:00:01Z 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 route6: 2a03:c800::/32 descr: KZPS IPv6 route origin: AS56993 remarks: mnt-by: KZPS-MNT created: 2016-11-16T09:26:56Z last-modified: 2016-11-16T09:26:56Z 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