These entries are queried from radb.net using whois, you can try my project getting these.
:AS134546 route: 103.149.11.0/24 origin: AS134546 descr: Maybank Singapore Limited 1 Ang Mo Kio Street 64, Singapore 569083 mnt-by: MAINT-MSL-SG last-modified: 2020-03-25T09:52:02Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source