These entries are queried from radb.net using whois, you can try my project getting these.
:AS131727 route: 103.134.66.0/23 descr: Routes announced to Level 3 by BIZNET. origin: AS131727 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20190223 source: LEVEL3 rpki-ov-state: valid