These entries are queried from radb.net using whois, you can try my project getting these.
:AS19285 route: 209.246.27.0/24 descr: route for wrhambrecht.com origin: AS19285 mnt-by: WRHAMBRECHT-MNT changed: hle [at] wrhambrecht.com 20011015 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:a1::/48 descr: MyWebGrocer Inc origin: AS19285 mnt-by: MAINT-TVC changed: dan [at] firstlight.net 20150811 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source