These entries are queried from radb.net using whois, you can try my project getting these.
:AS40858 route: 192.35.157.0/24 origin: AS40858 mnt-by: MNT-CROSS-107 descr: Crosstel Inc 1791 O G Skinner Dr STE D West Point GA 31833 United States tech-c: FRANC79-ARIN admin-c: FRANC79-ARIN source: ARIN created: 2020-10-29T20:21:26Z last-modified: 2020-10-29T20:21:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source