These entries are queried from radb.net using whois, you can try my project getting these.
:AS19121 route: 192.65.178.0/24 descr: Blattner Company descr: 392 Co Rd 50 descr: Avon, MN 56310 descr: US origin: AS19121 mnt-by: MNT-BH-945 changed: NetworkAlerts [at] blattnerenergy.com 20200407 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source