These entries are queried from radb.net using whois, you can try my project getting these.
:AS395251 route: 65.19.237.0/24 descr: Benefis Healthcare origin: AS395251 remarks: added by Blackfoot on behalf of customer notify: peering [at] blackfoot.com mnt-by: MAINT-AS21947 changed: networkengineers [at] blackfoot.com 20160830 #15:13:48Z source: RADB last-modified: 2023-11-13T15:49:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.66.104.0/22 origin: AS395251 descr: 1101 26th Street South Great Falls MT 59401 United States admin-c: ISNET2-ARIN tech-c: ISNET2-ARIN mnt-by: MNT-BHS-101 created: 2024-03-05T18:21:25Z last-modified: 2024-03-05T18:21:25Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source