These entries are queried from radb.net using whois, you can try my project getting these.
:AS53630 route: 38.125.81.0/24 descr: ACERNO origin: AS53630 mnt-by: MAINT-AS27506 changed: dataoperations [at] rcnmetro.com 20100928 #13:27:36Z source: RADB last-modified: 2023-11-13T15:42:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source