These entries are queried from radb.net using whois, you can try my project getting these.
:AS55221 route: 198.153.188.0/23 descr: News-Press & Gazette Company origin: AS55221 mnt-by: MAINT-AS19108 changed: jeff.woods [at] suddenlink.com 20140915 #16:08:26Z source: RADB last-modified: 2023-11-13T15:46:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source