These entries are queried from radb.net using whois, you can try my project getting these.
:AS150432 route: 154.18.210.0/24 origin: AS150432 descr: Customer Routes (NTC Asia Limited, Singapore) mnt-by: MAINT-AS45796 changed: apinan_k [at] uih.co.th 20221117 #09:40:32Z source: RADB last-modified: 2023-11-13T16:13:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source