These entries are queried from radb.net using whois, you can try my project getting these.
:AS49427 route: 91.214.110.0/24 origin: AS49427 descr: proxy object for as49427 mnt-by: MAINT-AS19257 changed: aig [at] subrigo.com 20220112 #16:35:58Z source: RADB last-modified: 2023-11-13T16:09:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source