These entries are queried from radb.net using whois, you can try my project getting these.
:AS14289 route: 72.42.249.0/24 origin: AS14289 descr: WICH remarks: ECR000001794953 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com source: RADB last-modified: 2024-02-23T06:24:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source