These entries are queried from radb.net using whois, you can try my project getting these.
:AS397786 route: 204.225.190.0/24 origin: AS397786 descr: Aspen Smart Networks Michigan Network admin-c: NOC32997-ARIN tech-c: NOC32997-ARIN mnt-by: MNT-AWT-76 created: 2024-01-11T15:58:32Z last-modified: 2024-01-11T15:58:32Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source