These entries are queried from radb.net using whois, you can try my project getting these.
:AS329013 route: 102.216.172.0/22 origin: AS329013 descr: Route to Zanlink mnt-by: WMCL1-MNT changed: *** [at] quest.africa 20220225 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source