These entries are queried from radb.net using whois, you can try my project getting these.
:AS398910 route: 161.199.247.0/24 origin: AS398910 descr: Wello via Negma mnt-by: MAINT-AS15164 changed: jeremy.finn [at] upnfiber.com 20210716 #18:14:38Z source: RADB last-modified: 2023-11-13T16:07:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source