These entries are queried from radb.net using whois, you can try my project getting these.
:AS25643 route: 166.84.160.0/24 descr: Tykhe Capital LLC via Cogent origin: AS25643 remarks: dual-homed customer with both PANIX and Cogent connections mnt-by: MAINT-AS2033 changed: elr [at] panix.com 20050712 source: PANIX rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source