These entries are queried from radb.net using whois, you can try my project getting these.
:AS45160 route: 203.142.222.0/24 descr: Lotteries Commission of Western Australia origin: AS45160 mnt-by: MAINT-AS7474 changed: noc [at] optus.net.au 20100510 source: RADB last-modified: 2023-11-13T16:05:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source