These entries are queried from radb.net using whois, you can try my project getting these.
:AS49577 route: 91.215.16.0/22 descr: Glazov-Homenet origin: AS49577 mnt-by: MNT-RADK created: 2009-08-21T05:29:11Z last-modified: 2009-08-21T05:29:11Z 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: 94.154.88.0/21 descr: PE Romankov origin: AS49577 mnt-by: MNT-RADK created: 2011-05-25T12:19:34Z last-modified: 2011-05-25T12:19:34Z 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