These entries are queried from radb.net using whois, you can try my project getting these.
:AS54513 route: 161.129.244.0/24 origin: AS54513 descr: CHND remarks: SW mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20221109 source: RADB last-modified: 2023-11-13T16:13:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 161.129.244.0/24 origin: AS54513 descr: El Rio Health Center 839 W CONGRESS ST TUCSON AZ 85745 United States admin-c: NETWO9787-ARIN tech-c: NETWO9787-ARIN mnt-by: MNT-ERHC-2 created: 2024-04-10T22:55:45Z last-modified: 2024-04-10T22:55:45Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source