These entries are queried from radb.net using whois, you can try my project getting these.
:AS397910 route: 209.65.141.0/24 descr: RR-RC-AEG SHC-Pacwest origin: AS397910 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20191030 #21:47:33Z source: RADB last-modified: 2023-11-13T16:15:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source