These entries are queried from radb.net using whois, you can try my project getting these.
:AS40529 route: 208.12.64.0/19 origin: AS40529 descr: VEGAS remarks: Proxy object for AS40529 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20220513 source: RADB last-modified: 2023-11-13T16:11:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.107.219.0/24 descr: Secure Access Colo Route origin: AS40529 mnt-by: BANDCON-MNT changed: neteng [at] bandcon.com 20091028 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source