These entries are queried from radb.net using whois, you can try my project getting these.
:AS37384 route: 196.223.19.0/24 origin: AS37384 mnt-by: MNT-BKAO created: 2016-04-14T14:01:12Z last-modified: 2018-09-04T18:25:04Z source: RIPE-NONAUTH 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 route6: 2001:43f8:a80::/48 origin: AS37384 descr: Bancokeve.route6 mnt-by: BKEVE-MNT changed: *** [at] bancokeve.ao 20201211 source: AFRINIC rpki-ov-state: valid