These entries are queried from radb.net using whois, you can try my project getting these.
:AS132472 route: 103.30.121.0/24 origin: AS132472 descr: Auctorizium Pte Ltd 173A Thomson Road Goldhill Center mnt-by: MAINT-AUCTORIZIUM-SG last-modified: 2019-04-25T07:15:18Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source