These entries are queried from radb.net using whois, you can try my project getting these.
:AS31584 route: 144.95.32.0/22 descr: Akzo Nobel Nederland B.V. origin: AS31584 mnt-by: mnt-i4-networks mnt-by: AKZONOBEL-MNT mnt-lower: AKZONOBEL-MNT mnt-routes: AKZONOBEL-MNT mnt-lower: mnt-i4-networks mnt-routes: mnt-i4-networks created: 2004-06-17T08:24:38Z last-modified: 2013-09-10T11:58:29Z 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