These entries are queried from radb.net using whois, you can try my project getting these.
:AS328067 route: 164.160.104.0/22 descr: E.G.I.T. for Technology Services origin: AS328067 mnt-by: EFTS1-MNT changed: *** [at] egidegyt.com 20220124 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source