These entries are queried from radb.net using whois, you can try my project getting these.
:AS399950 route: 66.22.184.0/22 origin: AS399950 descr: SMG mnt-by: MAINT-AS15164 changed: jeremy.finn [at] upnfiber.com 20210813 #16:58:39Z source: RADB last-modified: 2023-11-13T16:08:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 144.86.188.0/24 origin: AS399950 descr: SMG mnt-by: MAINT-AS15164 changed: jeremy.finn [at] upnfiber.com 20210813 #16:59:10Z source: RADB last-modified: 2023-11-13T16:08:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source