These entries are queried from radb.net using whois, you can try my project getting these.
:AS397138 route: 192.147.236.0/24 descr: The Vegetable Group origin: AS397138 mnt-by: MAINT-AS397138 changed: brian [at] vegetablegroup.com 20190128 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.5.253.0/24 descr: The Vegetable Group origin: AS397138 mnt-by: MAINT-AS397138 changed: brian [at] vegetablegroup.com 20190126 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:5c:a000::/48 descr: The Vegetable Group origin: AS397138 mnt-by: MAINT-AS397138 changed: brian [at] vegetablegroup.com 20190126 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source