These entries are queried from radb.net using whois, you can try my project getting these.
:AS265764 route6: 2803:7f40::/32 descr: ITX-MHNET origin: AS265764 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20181031 #17:02:02Z source: RADB last-modified: 2023-11-13T15:55:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source