These entries are queried from radb.net using whois, you can try my project getting these.
:AS2041 route: 138.74.0.0/17 origin: AS2041 descr: St Norbert College mnt-by: MAINT-WISCNET changed: joshg [at] wiscnet.net 20230519 #21:13:23Z source: RADB last-modified: 2023-11-13T16:17:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source