These entries are queried from radb.net using whois, you can try my project getting these.
:AS393247 route: 198.204.80.0/24 descr: Route for downstream customer Parkview Health origin: AS393247 mnt-by: MAINT-AS26554 changed: noc [at] ussignalcom.com 20150419 #11:17:42Z source: RADB last-modified: 2023-11-13T15:47:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.58.168.0/22 descr: Route for Downstream customer Parkview Health origin: AS393247 mnt-by: MAINT-AS26554 changed: noc [at] ussignalcom.com 20150419 #11:18:19Z source: RADB last-modified: 2023-11-13T15:47:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source