These entries are queried from radb.net using whois, you can try my project getting these.
:AS23325 route: 38.105.139.0/24 origin: AS23325 descr: RR-RC-MAGNITUDE CAPITAL LLC-NYC notify: PublicIPAddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20230322 #14:46:16Z source: RADB last-modified: 2023-11-13T16:15:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source