These entries are queried from radb.net using whois, you can try my project getting these.
:AS44003 route: 195.246.234.0/23 descr: ALFRED TALKE GmbH & CO. origin: AS44003 mnt-by: DE-COLT-MNT created: 2008-07-03T13:22:11Z last-modified: 2008-07-03T13:22:11Z 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: 195.246.234.0/24 descr: ALFRED TALKE GmbH & CO. origin: AS44003 mnt-by: DE-COLT-MNT created: 2009-06-23T11:15:25Z last-modified: 2009-06-23T11:15:25Z 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: 195.246.235.0/24 descr: ALFRED TALKE GmbH & CO. origin: AS44003 mnt-by: DE-COLT-MNT created: 2009-06-23T11:15:26Z last-modified: 2009-06-23T11:15:26Z 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