These entries are queried from radb.net using whois, you can try my project getting these.
:AS63548 route: 103.212.0.0/24 descr: Lenovo (Beijing) Information Technology Ltd origin: AS63548 mnt-by: MAINT-CNNIC-AP last-modified: 2016-03-30T06:24:02Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source