These entries are queried from radb.net using whois, you can try my project getting these.
:AS42379 route: 193.33.54.0/23 descr: MAU origin: AS42379 mnt-by: MAU-MNT created: 2007-02-20T07:31:43Z last-modified: 2007-02-20T07:31:43Z 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: 193.33.54.0/24 descr: MAU origin: AS42379 mnt-by: MAU-MNT created: 2007-02-20T07:34:41Z last-modified: 2007-02-20T07:34:41Z 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: 193.33.55.0/24 descr: MAU origin: AS42379 mnt-by: MAU-MNT created: 2007-02-20T07:34:56Z last-modified: 2007-02-20T07:34:56Z 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