These entries are queried from radb.net using whois, you can try my project getting these.
:AS204491 route6: 2a0b:4340:1600::/40 origin: AS204491 descr: shock hosting mnt-by: MAINT-AS40676 changed: william [at] psychz.net 20190321 #08:16:21Z source: RADB last-modified: 2023-11-13T15:55:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source