These entries are queried from radb.net using whois, you can try my project getting these.
:AS44670 route: 79.142.100.0/23 descr: AS-Tvigo route object origin: AS44670 mnt-by: IHOME-MNT created: 2008-02-27T11:17:40Z last-modified: 2008-02-27T11:17:40Z 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: 79.142.100.0/24 descr: AS-Tvigo route object origin: AS44670 mnt-by: IHOME-MNT created: 2009-05-25T10:13:54Z last-modified: 2009-05-25T10:13:54Z 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: 79.142.101.0/24 descr: AS-Tvigo route object origin: AS44670 mnt-by: IHOME-MNT created: 2009-05-25T10:15:45Z last-modified: 2009-05-25T10:15:45Z 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