These entries are queried from radb.net using whois, you can try my project getting these.
:AS26776 route: 64.190.151.0/24 descr: Proxy for Vortex Optics origin: AS26776 mnt-by: MAINT-CHTR-WD changed: kazi.hoque [at] charter.com 20180328 #17:14:08Z source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source