These entries are queried from radb.net using whois, you can try my project getting these.
:AS47068 route: 198.206.226.0/24 descr: Proxy Glens Falls Hospital origin: AS47068 notify: ip-admin [at] firstlight.net mnt-by: MAINT-SOVER-NOC changed: jhall [at] firstlight.net 20230331 source: RADB last-modified: 2023-11-13T16:15:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source