These entries are queried from radb.net using whois, you can try my project getting these.
:AS136223 route: 103.83.231.0/24 descr: PCCW Customer Route origin: AS136223 mnt-by: MAINT-AS4515 changed: chi-fai.law [at] pccw.com 20170618 source: RADB last-modified: 2023-11-13T16:01:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source