These entries are queried from radb.net using whois, you can try my project getting these.
:AS3219 route: 171.19.0.0/16 descr: BELUNET origin: AS3219 mnt-by: AS3219-MNT created: 1970-01-01T00:00:00Z last-modified: 2001-09-22T09:32:44Z 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: 193.6.238.0/24 descr: HU-GOVNET origin: AS3219 mnt-by: AS3219-MNT created: 2015-08-17T10:01:05Z last-modified: 2015-08-17T10:01:05Z 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