These entries are queried from radb.net using whois, you can try my project getting these.
:AS396487 route: 8.2.104.0/24 descr: Tastyworks origin: AS396487 mnt-by: MAINT-AS27506 changed: yikehara [at] lightower.com 20171031 source: RADB last-modified: 2023-11-13T15:52:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source