These entries are queried from radb.net using whois, you can try my project getting these.
:AS135490 route: 103.219.147.0/24 descr: Business-Automation origin: AS135490 mnt-by: MAINT-BAL-BD last-modified: 2016-10-23T07:05:23Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source