These entries are queried from radb.net using whois, you can try my project getting these.
:AS40451 route: 65.124.99.0/24 descr: route filter origin: AS40451 mnt-by: MAINT-AS10242 changed: jkrejci [at] usinternet.com 20130702 #16:04:04Z source: RADB last-modified: 2023-11-13T15:45:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source