These entries are queried from radb.net using whois, you can try my project getting these.
:AS50092 route: 91.244.64.0/22 descr: DRLINE Ltd. origin: AS50092 mnt-by: MNT-DRLINE created: 2014-09-25T22:03:01Z last-modified: 2014-09-25T22:03:01Z 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: 195.211.232.0/22 descr: DRLINE Ltd. origin: AS50092 mnt-by: MNT-DRLINE created: 2010-02-21T20:04:14Z last-modified: 2010-02-21T20:04:14Z 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