These entries are queried from radb.net using whois, you can try my project getting these.
:AS29936 route: 216.41.230.0/24 origin: AS29936 descr: Clearnetworx customer - AS29936 mnt-by: MAINT-AS394195 changed: admin [at] clearnetworx.com 20211012 #13:53:35Z source: RADB last-modified: 2023-11-13T16:08:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source