These entries are queried from radb.net using whois, you can try my project getting these.
:AS394092 route: 199.9.13.0/24 origin: AS394092 descr: 7910 N. Ingram Fresno CA 93711 United States admin-c: CARST4-ARIN tech-c: CARST4-ARIN tech-c: FROST151-ARIN tech-c: GRIGG22-ARIN mnt-by: MNT-BC-620 created: 2021-12-15T23:29:06Z last-modified: 2022-10-04T19:28:31Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source