These entries are queried from radb.net using whois, you can try my project getting these.
:AS3264 route: 83.143.248.0/21 descr: AUBG PI space origin: AS3264 mnt-by: AUBG-MNT created: 2005-08-09T07:46:51Z last-modified: 2005-08-09T07:46:51Z 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: 85.95.92.0/22 descr: Interoute Bulgaria JSCo PA space origin: AS3264 mnt-by: BGGLOBALONE-MNT created: 2012-10-08T06:38:35Z last-modified: 2012-10-08T06:38:35Z 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: 192.58.32.0/22 descr: AUBG PI space origin: AS3264 mnt-by: AUBG-MNT created: 2012-01-05T09:50:52Z last-modified: 2012-01-05T09:50:52Z 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: 2001:67c:1bfc::/48 descr: AUBG PI space origin: AS3264 mnt-by: AUBG-MNT created: 2013-08-14T12:02:00Z last-modified: 2013-08-14T12:02:00Z 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