These entries are queried from radb.net using whois, you can try my project getting these.
:AS54865 route: 50.59.186.0/24 descr: EA Renfroe origin: AS54865 mnt-by: MAINT-AS13760 changed: gwooden [at] slfiber.com 20170427 #13:29:15Z source: RADB last-modified: 2023-11-13T15:50:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source