These entries are queried from radb.net using whois, you can try my project getting these.
:AS30474 route: 38.111.62.0/24 descr: Imprivata Inc origin: AS30474 mnt-by: MAINT-AS27506 changed: robert.hinst [at] crowncastle.com 20190331 source: RADB last-modified: 2023-11-13T15:55:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source