These entries are queried from radb.net using whois, you can try my project getting these.
:AS36526 route: 192.81.92.0/22 descr: Proxy for Solid Networks origin: AS36526 mnt-by: MAINT-CHTR-WD changed: kyle.edwards [at] charter.com 20160630 #15:44:36Z source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source