These entries are queried from radb.net using whois, you can try my project getting these.
:AS397294 route: 74.80.236.0/24 origin: AS397294 descr: Columbia Memorial Hospital 2111 Exchange St Astoria OR 97103 United States admin-c: NETWO9670-ARIN tech-c: NETWO9670-ARIN mnt-by: MNT-CLC-229 created: 2023-04-18T15:48:12Z last-modified: 2023-04-18T15:48:12Z source: ARIN rpki-ov-state: valid