These entries are queried from radb.net using whois, you can try my project getting these.
:AS134496 route6: 2402:e380:303::/48 descr: Customer Route origin: AS134496 mnt-by: MAINT-HUS-AP last-modified: 2021-06-07T09:51:23Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source