These entries are queried from radb.net using whois, you can try my project getting these.
:AS63241 route: 38.76.30.0/24 origin: AS63241 descr: Route Registered for Cogent Communications Customer Global Liquidity Partners LLC mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20200730 #10:13:14Z source: RADB last-modified: 2023-11-13T16:01:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source