These entries are queried from radb.net using whois, you can try my project getting these.
:AS328165 route: 204.8.204.0/24 descr: ROUTE OBJECT BIR origin: AS328165 mnt-by: BDIR1-MNT changed: *** [at] bir.ao 20170530 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.8.204.0/24 origin: AS328165 descr: ChinaTel via EMIX changed: noc [at] emix.net.ae 20181214 #21:57:41Z source: RADB mnt-by: MAINT-AS8966 last-modified: 2023-11-13T15:55:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source