These entries are queried from radb.net using whois, you can try my project getting these.
:AS13930 route: 199.242.168.0/24 origin: AS13930 descr: The Children's Mercy Hospital mnt-by: MAINT-AS15164 changed: jeremy.finn [at] upnfiber.com 20190927 #14:35:41Z source: RADB last-modified: 2023-11-13T15:57:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source