These entries are queried from radb.net using whois, you can try my project getting these.
:AS19087 route: 207.179.9.0/24 descr: Routes announced to Level 3 by BIZNET. origin: AS19087 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20140117 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source