These entries are queried from radb.net using whois, you can try my project getting these.
:AS399330 route: 199.242.206.0/24 descr: Cascade-Corp origin: AS399330 mnt-by: MAINT-AS32869 changed: matt [at] silverstartelecom.com 20211210 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.242.207.0/24 descr: Cascade-Corp origin: AS399330 mnt-by: MAINT-AS32869 changed: matt [at] silverstartelecom.com 20211210 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source