These entries are queried from radb.net using whois, you can try my project getting these.
:AS397893 route: 216.163.106.0/23 origin: AS397893 descr: NET-216-163-96-0-1 notify: sys.admin [at] acsalaska.net mnt-by: MAINT-ACS changed: tom.simes [at] acsalaska.com 20220404 #16:17:58Z source: RADB last-modified: 2023-11-13T16:10:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.163.116.0/23 origin: AS397893 descr: NET-216-163-96-0-1 notify: sys.admin [at] acsalaska.net mnt-by: MAINT-ACS changed: tom.simes [at] acsalaska.com 20220404 #16:19:30Z source: RADB last-modified: 2023-11-13T16:10:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source