These entries are queried from radb.net using whois, you can try my project getting these.
:AS393765 route: 192.54.140.0/24 descr: MVHS origin: AS393765 mnt-by: MAINT-TVC changed: dan [at] firstlight.net 20180813 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.54.140.0/24 descr: St. Elizabeth Hosp 192.54.140.0/24 origin: AS393765 mnt-by: MAINT-AS11722 changed: ekreckel [at] westelcom.net 20160606 #17:39:45Z source: RADB last-modified: 2023-11-13T15:49:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source