These entries are queried from radb.net using whois, you can try my project getting these.
:AS38652 route: 110.92.0.0/20 descr: Ginzado Co.,Ltd. X-Keiro: nozomi [at] ncom.ad.jp origin: AS38652 notify: gw.odn.ad.jp">as-admin [at] gw.odn.ad.jp mnt-by: MAINT-AS4722 changed: gw.odn.ad.jp">as-admin [at] gw.odn.ad.jp 20090416 source: RADB last-modified: 2023-11-13T15:39:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2406:b800::/32 descr: Ginzado Co.,Ltd. IPv6 Address-block X-keiro : info [at] ginzado.ne.jp origin: AS38652 member-of: rs-ginzado notify: info [at] ginzado.ne.jp mnt-by: MAINT-AS38652 changed: ishimoto [at] ginzado.co.jp 20240201 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source