These entries are queried from radb.net using whois, you can try my project getting these.
:AS25861 route: 204.152.38.0/23 descr: nDeviX origin: AS25861 mnt-by: MAINT-AS32748 changed: admin [at] steadfast.net 20160111 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:51:c000::/48 descr: nDeviX origin: AS25861 mnt-by: MAINT-AS32748 changed: admin [at] steadfast.net 20160111 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source