These entries are queried from radb.net using whois, you can try my project getting these.
:AS400531 route: 38.65.230.0/24 origin: AS400531 descr: West Holt Medical Services mnt-by: MAINT-AS13807 changed: mpekny [at] gpcom.com 20220322 #15:39:40Z source: RADB last-modified: 2023-11-13T16:10:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source