These entries are queried from radb.net using whois, you can try my project getting these.
:AS27256 route: 199.58.168.0/21 origin: AS27256 descr: Cybernet Communications Ltd mnt-by: MAINT-AS18988 changed: robert.sheasgreen [at] cwct.ca 20200615 #17:12:13Z source: RADB last-modified: 2023-11-13T16:00:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source