These entries are queried from radb.net using whois, you can try my project getting these.
:AS23794 route: 202.183.80.0/20 descr: Broadmedia Corporation X-keiro : bmtsop [at] broadmedia.co.jp origin: AS23794 notify: bmtsop [at] broadmedia.co.jp mnt-by: MAINT-AS23794 changed: bmtsop [at] broadmedia.co.jp 20230612 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.183.80.0/20 descr: Club iT Corporation origin: AS23794 notify: noc [at] noc.kddnet.ad.jp mnt-by: MAINT-AS2516 changed: noc [at] noc.kddnet.ad.jp 20060329 source: RADB last-modified: 2023-11-13T15:39:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2404:c700::/32 descr: Broadmedia Corporation X-keiro : bmtsop [at] broadmedia.co.jp origin: AS23794 notify: bmtsop [at] broadmedia.co.jp mnt-by: MAINT-AS23794 changed: bmtsop [at] broadmedia.co.jp 20230612 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source