These entries are queried from radb.net using whois, you can try my project getting these.
:AS61739 route6: 2804:19a4::/32 descr: ITX-GGNET origin: AS61739 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180604 #17:28:14Z source: RADB last-modified: 2023-11-13T15:53:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source