These entries are queried from radb.net using whois, you can try my project getting these.
:AS59652 route: 176.124.128.0/21 descr: ISP GULFSTREAM Route origin: AS59652 mnt-by: GULFSTREAM-MNT created: 2012-09-07T11:34:30Z last-modified: 2012-09-07T11:34:30Z 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: valid