These entries are queried from radb.net using whois, you can try my project getting these.
:AS23625 route: 116.68.216.0/24 descr: TOKAI-NET origin: AS23625 notify: NOC-INFO [at] tokai-grp.co.jp mnt-by: MAINT-AS10010 changed: NOC-INFO [at] tokai-grp.co.jp 20230410 source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 116.68.216.0/24 descr: TOKAI-NET origin: AS23625 notify: NOC-INFO [at] tokai-grp.co.jp mnt-by: MAINT-AS10010 changed: NOC-INFO [at] tokai-grp.co.jp 20230410 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source