These entries are queried from radb.net using whois, you can try my project getting these.
:AS397365 route: 168.100.172.0/23 origin: AS397365 descr: ABNS Customer - Blade Broadband mnt-by: MAINT-AS11776 changed: acole [at] atlanticbb.com 20210623 #15:08:09Z source: RADB last-modified: 2023-11-13T16:06:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source