These entries are queried from radb.net using whois, you can try my project getting these.
:AS32864 route: 23.131.16.0/24 descr: CinC IPv4 block 01 origin: AS32864 mnt-by: MAINT-AS32864 changed: behanw [at] converseincode.com 20190408 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:13e:d000::/44 descr: CinC IPv6 block 01 origin: AS32864 mnt-by: MAINT-AS32864 changed: behanw [at] converseincode.com 20190408 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source