These entries are queried from radb.net using whois, you can try my project getting these.
:AS30997 route: 196.49.14.0/24 origin: AS30997 descr: GIX Management LAN mnt-by: GHANA-IX-MNT changed: *** [at] gixa.org.gh 20200504 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.201.2.0/24 origin: AS30997 descr: GIX Peering LAN mnt-by: GHANA-IX-MNT changed: *** [at] gixa.org.gh 20200504 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source