These entries are queried from radb.net using whois, you can try my project getting these.
:AS395478 route: 38.141.44.0/22 origin: AS395478 descr: Route Registered for Cogent Communications Customer - Rocky Mountain Internet, Inc. geoidx: US mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20220329 #15:49:07Z source: RADB last-modified: 2023-11-13T16:10:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source