These entries are queried from radb.net using whois, you can try my project getting these.
:AS27250 route: 198.178.56.0/23 descr: Proxy registration to prevent harm from ARIN-NONAUTH shutdown origin: AS27250 mnt-by: MAINT-AS7034 changed: kennethfinnegan2007 [at] gmail.com 20220404 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.177.92.0/24 origin: AS27250 descr: RSMT remarks: ECR000001345144 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20220512 source: RADB last-modified: 2023-11-13T16:11:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source