These entries are queried from radb.net using whois, you can try my project getting these.
:AS328864 route: 102.219.173.0/24 origin: AS328864 descr: BRD-IPV4-HQ mnt-by: DBOR1-MNT changed: *** [at] brd.rw 20230725 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source