These entries are queried from radb.net using whois, you can try my project getting these.
:AS46613 route: 70.175.238.0/24 origin: AS46613 descr: PROV remarks: Proxy object for AS46613 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20220513 source: RADB last-modified: 2023-11-13T16:11:05Z rpki-ov-state: valid