These entries are queried from radb.net using whois, you can try my project getting these.
:AS44619 route: 91.202.92.0/22 descr: IT-TELECOM-ROUTE origin: AS44619 mnt-by: MNT-IT-TELECOM created: 2008-03-12T10:29:03Z last-modified: 2008-03-12T10:29:03Z 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: 176.117.8.0/21 descr: IT-TELECOM-ROUTE origin: AS44619 mnt-by: MNT-IT-TELECOM created: 2012-05-15T11:43:58Z last-modified: 2012-05-15T11:43:58Z 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