These entries are queried from radb.net using whois, you can try my project getting these.
:AS41146 route: 165.231.139.0/24 descr: route origin: AS41146 mnt-by: MAINT-OIX1 changed: noc1 [at] openinternetexchange.net 20200602 source: RADB last-modified: 2023-11-13T16:00:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source