These entries are queried from radb.net using whois, you can try my project getting these.
:AS328634 route: 102.223.248.0/24 descr: Route Object for Finance Trust Bank origin: AS328634 mnt-by: FTBL1-MNT changed: *** [at] financetrust.co.ug 20200522 changed: *** [at] financetrust.co.ug 20200523 changed: *** [at] financetrust.co.ug 20200523 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source