These entries are queried from radb.net using whois, you can try my project getting these.
:AS25672 route: 8.39.102.0/24 descr: Ardent Credit Union origin: AS25672 mnt-by: MAINT-AS27506 changed: dmccoon [at] lightower.com 20190116 source: RADB last-modified: 2023-11-13T15:55:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source