These entries are queried from radb.net using whois, you can try my project getting these.
:AS327918 route: 196.13.243.0/24 descr: Associacao Escola Internacional de Luanda | AfriNIC ASSIGNED PI origin: AS327918 mnt-by: AEIL-MNT created: 2015-09-09T15:58:00Z last-modified: 2018-09-04T18:14:33Z 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