These entries are queried from radb.net using whois, you can try my project getting these.
:AS393799 route: 192.126.69.0/24 descr: Route Object on behalf of City of Odessa origin: AS393799 mnt-by: MAINT-AS7459 changed: ipneteng [at] mygrande.com 20180410 #22:05:25Z source: RADB last-modified: 2023-11-13T15:53:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source