These entries are queried from radb.net using whois, you can try my project getting these.
:AS396920 route: 23.138.224.0/24 origin: AS396920 descr: Pinewood Atlanta Studios - JMF/Wavefly mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20190329 #21:01:31Z source: RADB last-modified: 2023-11-13T15:55:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source