These entries are queried from radb.net using whois, you can try my project getting these.
:AS395047 route: 38.146.192.0/24 descr: TSI origin: AS395047 mnt-by: MAINT-AS27506 changed: jmcnallie [at] lightower.com 20190410 source: RADB last-modified: 2023-11-13T15:55:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source