These entries are queried from radb.net using whois, you can try my project getting these.
:AS36269 route: 134.198.0.0/16 descr: Unin of Scranton route origin: AS36269 mnt-by: UNSCR-MNT changed: antwan.hernandez [at] level3.com 20081029 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source