These entries are queried from radb.net using whois, you can try my project getting these.
:AS46304 route: 192.110.0.0/24 descr: LuxBridge LLC descr: 208 Maple Grove Rd descr: Northville NY 12134 descr: US origin: AS46304 mnt-by: MNT-LUXBR changed: techops [at] luxbridge.com 20181121 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source