These entries are queried from radb.net using whois, you can try my project getting these.
:AS53771 route: 24.172.253.0/24 descr: RR-RC-Wilson Medical Center-Raleigh origin: AS53771 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:16Z rpki-ov-state: valid