These entries are queried from radb.net using whois, you can try my project getting these.
:AS21063 route: 193.100.124.0/23 descr: DAL Deutsche Afrika-Linien GmbH & Co.KG origin: AS21063 org: ORG-DAL8-RIPE remarks: netname: IFU-NET mnt-by: IFU-NC-MNT mnt-by: CLJ-MNT created: 2001-10-15T13:37:41Z last-modified: 2014-02-06T10:08:28Z 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