These entries are queried from radb.net using whois, you can try my project getting these.
:AS329173 route: 196.49.96.0/24 origin: AS329173 descr: CV-IXP-MGMT mnt-by: ACVI1-MNT changed: *** [at] cvixp.cv 20221214 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source