These entries are queried from radb.net using whois, you can try my project getting these.
:AS55024 route: 198.161.166.0/23 descr: Walters State Community College origin: AS55024 mnt-by: ENA changed: bsummers [at] ena.com 20130524 source: RADB remarks: Registered by ENA on behalf of AS55024 last-modified: 2023-11-13T15:45:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source