These entries are queried from radb.net using whois, you can try my project getting these.
:AS62790 route: 24.213.63.0/24 descr: Entry for Beaver Dam Community Hospitals, Inc. origin: AS62790 mnt-by: MAINT-CHTR-WD changed: alec.ritter [at] charter.com 20180514 #13:20:11Z source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: valid