These entries are queried from radb.net using whois, you can try my project getting these.
:AS9813 route: 211.154.96.0/20 descr: CNC Route Object-GZ GZ263 origin: AS9813 mnt-by: CHINANETCOM-MNT changed: liuhao [at] china-netcom.com 20010505 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source