These entries are queried from radb.net using whois, you can try my project getting these.
:AS396412 route: 64.32.44.0/24 descr: SRSBIZv4 descr: 2800 Via Blanco descr: San Clemente, California 92673 descr: US origin: AS396412 mnt-by: MNT-EN-135 changed: ericnelson [at] gmail.com 20200327 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fd6a::/36 descr: SRSBIZv6 descr: 2800 Via Blanco descr: San Clemente, California 92673 descr: US origin: AS396412 mnt-by: MNT-EN-135 changed: ericnelson [at] gmail.com 20200327 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source