These entries are queried from radb.net using whois, you can try my project getting these.
:AS36019 route: 104.37.68.0/22 origin: AS36019 descr: 4 SIWI, LLC mnt-by: MAINT-AS30036 changed: ezinnel [at] mediacomcc.com 20200206 #21:17:34Z source: RADB last-modified: 2023-11-13T15:59:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source