These entries are queried from radb.net using whois, you can try my project getting these.
:AS44154 route: 89.33.31.0/24 descr: Softeh Plus SRL origin: AS44154 mnt-by: SOFTEH-MNT created: 2013-12-13T13:11:19Z last-modified: 2013-12-13T13:11:19Z 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: 91.199.49.0/24 descr: SC Softeh Plus SRL origin: AS44154 mnt-by: SOFTEH-MNT created: 2007-11-29T13:46:48Z last-modified: 2007-11-29T13:46:52Z 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