These entries are queried from radb.net using whois, you can try my project getting these.
:AS55376 route: 27.118.0.0/20 descr: KCV Communications company origin: AS55376 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 20100914 source: RADB last-modified: 2023-11-13T15:41:00Z rpki-ov-state: valid route: 27.118.0.0/20 descr: KCV Communications company origin: AS55376 notify: gw.odn.ad.jp">as-admin [at] gw.odn.ad.jp mnt-by: MAINT-AS4725 changed: gw.odn.ad.jp">as-admin [at] gw.odn.ad.jp 20240311 source: JPIRR rpki-ov-state: valid route: 103.136.138.0/23 descr: KCV Communications CO.,LTD. X-Keiro:network [at] kcv.jp origin: AS55376 notify: network [at] kcv.jp mnt-by: MAINT-AS55376 changed: network [at] kcv.jp 20231201 source: JPIRR rpki-ov-state: valid route: 202.6.68.0/22 descr: KCV Communications company origin: AS55376 notify: gw.odn.ad.jp">as-admin [at] gw.odn.ad.jp mnt-by: MAINT-AS4725 changed: gw.odn.ad.jp">as-admin [at] gw.odn.ad.jp 20230710 source: JPIRR rpki-ov-state: valid route: 202.6.68.0/22 descr: KCV Communications company origin: AS55376 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 20131031 source: RADB last-modified: 2023-11-13T15:45:50Z rpki-ov-state: valid route: 202.6.68.0/23 descr: KCV Communications company origin: AS55376 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 20111118 source: RADB last-modified: 2023-11-13T15:41:54Z rpki-ov-state: valid route: 202.6.68.0/23 descr: KCV Communications company origin: AS55376 notify: gw.odn.ad.jp">as-admin [at] gw.odn.ad.jp mnt-by: MAINT-AS4725 changed: gw.odn.ad.jp">as-admin [at] gw.odn.ad.jp 20230616 source: JPIRR rpki-ov-state: valid route: 202.223.24.0/22 descr: KCV Communications CO.,LTD. X-Keiro:network [at] kcv.jp origin: AS55376 notify: network [at] kcv.jp mnt-by: MAINT-AS55376 changed: network [at] kcv.jp 20231201 source: JPIRR rpki-ov-state: valid route6: 2400:c8a0::/32 descr: KCV Communications CO.,LTD. X-Keiro:network [at] kcv.jp origin: AS55376 notify: network [at] kcv.jp mnt-by: MAINT-AS55376 changed: network [at] kcv.jp 20231201 source: JPIRR rpki-ov-state: valid