These entries are queried from radb.net using whois, you can try my project getting these.
:AS396957 route: 8.33.31.0/24 descr: Created by CCI on behalf of "New Directions Behavior Health" origin: AS396957 mnt-by: MAINT-CCI changed: justin.hoff [at] consolidated.com 20180822 #17:54:35Z source: RADB last-modified: 2023-11-13T15:54:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source