These entries are queried from radb.net using whois, you can try my project getting these.
:AS47073 route: 192.69.47.0/24 origin: AS47073 descr: 828 North Parkway Jackson TN 38305 United States member-of: RS-THEJA-7-SET remarks: The Jackson Clinic, P.A. admin-c: JNO86-ARIN tech-c: JNO86-ARIN mnt-by: MNT-THEJA-7 created: 2022-11-15T20:13:15Z last-modified: 2022-11-15T20:13:15Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source