These entries are queried from radb.net using whois, you can try my project getting these.
:AS54584 route: 170.76.207.0/24 descr: Entry for Phelps Memorial Health Center origin: AS54584 mnt-by: MAINT-CHTR-WD changed: alec.ritter [at] charter.com 20180405 #15:04:18Z source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source