These entries are queried from radb.net using whois, you can try my project getting these.
:AS18146 route: 219.118.96.0/20 descr: INTEC NetCore Inc. origin: AS18146 notify: noc [at] noc.kddnet.ad.jp mnt-by: MAINT-AS2516 changed: noc [at] noc.kddnet.ad.jp 20030627 source: RADB last-modified: 2023-11-13T15:39:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source