These entries are queried from radb.net using whois, you can try my project getting these.
:AS271875 route: 38.191.144.0/23 origin: AS271875 descr: Route Registered for Cogent Communications Customer - MARATEL CA geoidx: VE mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20240328 # 1020Z source: RADB last-modified: 2024-03-28T10:20:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.218.190.0/23 origin: AS271875 descr: ITX-CUSTOMER-VIGINET mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20220804 #14:14:22Z source: RADB last-modified: 2023-11-13T16:12:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source