These entries are queried from radb.net using whois, you can try my project getting these.
:AS327971 route: 196.216.224.0/23 descr: FBC-HOLDINGS origin: AS327971 mnt-by: FBC-MNT changed: *** [at] fbc.co.zw20160129 20160129 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.216.224.0/23 descr: FBC Holdings origin: AS327971 remarks: FBC HOLDINGS notify: adolphus.chihombe [at] fbc.co.zw mnt-lower: FBC-MNT mnt-routes: FBC-MNT mnt-by: FBC-MNT created: 2016-01-29T12:37:05Z last-modified: 2018-09-04T18:22:14Z 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: not_found # No ROAs found, or RPKI validation not enabled for source