These entries are queried from radb.net using whois, you can try my project getting these.
:AS24289 route: 103.18.60.0/22 descr: Kagawa Broad Network corp. expire=12 X-Keiro : eng [at] kbn.ne.jp origin: AS24289 notify: eng [at] kbn.ne.jp mnt-by: MAINT-AS24289 changed: eng [at] kbn.ne.jp 20230521 source: JPIRR rpki-ov-state: valid route: 103.18.60.0/22 origin: AS24289 descr: Kagawa Broad Network corp. mnt-by: MAINT-AS24289 changed: eng [at] kbn.ne.jp 20230521 #02:40:42Z source: RADB last-modified: 2023-11-13T16:17:22Z rpki-ov-state: valid route: 103.18.60.0/23 descr: Kagawa Broad Network corp. expire=12 X-Keiro : eng [at] kbn.ne.jp origin: AS24289 notify: eng [at] kbn.ne.jp mnt-by: MAINT-AS24289 changed: eng [at] kbn.ne.jp 20230521 source: JPIRR rpki-ov-state: valid route: 103.18.62.0/23 descr: Kagawa Broad Network corp. expire=12 X-Keiro : eng [at] kbn.ne.jp origin: AS24289 notify: eng [at] kbn.ne.jp mnt-by: MAINT-AS24289 changed: eng [at] kbn.ne.jp 20230521 source: JPIRR rpki-ov-state: valid route: 126.251.64.0/20 origin: AS24289 descr: Kagawa Broad Network corp. mnt-by: MAINT-AS24289 changed: eng [at] kbn.ne.jp 20230521 #02:40:11Z source: RADB last-modified: 2023-11-13T16:17:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 126.251.64.0/20 descr: Kagawa Broad Network corp. expire=12 X-Keiro : eng [at] kbn.ne.jp origin: AS24289 notify: eng [at] kbn.ne.jp mnt-by: MAINT-AS24289 changed: eng [at] kbn.ne.jp 20230521 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.223.32.0/22 origin: AS24289 descr: Kagawa Broad Network corp. mnt-by: MAINT-AS24289 changed: eng [at] kbn.ne.jp 20230521 #02:39:43Z source: RADB last-modified: 2023-11-13T16:17:22Z rpki-ov-state: valid route: 202.223.32.0/22 descr: Kagawa Broad Network corp. expire=12 X-Keiro : eng [at] kbn.ne.jp origin: AS24289 notify: eng [at] kbn.ne.jp mnt-by: MAINT-AS24289 changed: eng [at] kbn.ne.jp 20230521 source: JPIRR rpki-ov-state: valid route: 202.223.32.0/23 descr: Kagawa Broad Network corp. expire=12 X-Keiro : eng [at] kbn.ne.jp origin: AS24289 notify: eng [at] kbn.ne.jp mnt-by: MAINT-AS24289 changed: eng [at] kbn.ne.jp 20230521 source: JPIRR rpki-ov-state: valid route: 202.223.34.0/23 descr: Kagawa Broad Network corp. expire=12 X-Keiro : eng [at] kbn.ne.jp origin: AS24289 notify: eng [at] kbn.ne.jp mnt-by: MAINT-AS24289 changed: eng [at] kbn.ne.jp 20230521 source: JPIRR rpki-ov-state: valid route: 203.81.112.0/20 descr: Kagawa Broad Network corp. expire=12 X-Keiro : eng [at] kbn.ne.jp origin: AS24289 notify: eng [at] kbn.ne.jp mnt-by: MAINT-AS24289 changed: eng [at] kbn.ne.jp 20230521 source: JPIRR rpki-ov-state: valid route: 203.81.112.0/20 origin: AS24289 descr: Kagawa Broad Network corp. mnt-by: MAINT-AS24289 changed: eng [at] kbn.ne.jp 20230521 #02:39:02Z source: RADB last-modified: 2023-11-13T16:17:22Z rpki-ov-state: valid route: 203.81.112.0/21 descr: Kagawa Broad Network corp. expire=12 X-Keiro : eng [at] kbn.ne.jp origin: AS24289 notify: eng [at] kbn.ne.jp mnt-by: MAINT-AS24289 changed: eng [at] kbn.ne.jp 20230521 source: JPIRR rpki-ov-state: valid route: 203.81.112.0/21 origin: AS24289 descr: Kagawa Broad Network corp. mnt-by: MAINT-AS24289 changed: eng [at] kbn.ne.jp 20230521 #02:38:28Z source: RADB last-modified: 2023-11-13T16:17:22Z rpki-ov-state: valid route: 203.81.120.0/21 descr: Kagawa Broad Network corp. expire=12 X-Keiro : eng [at] kbn.ne.jp origin: AS24289 notify: eng [at] kbn.ne.jp mnt-by: MAINT-AS24289 changed: eng [at] kbn.ne.jp 20230521 source: JPIRR rpki-ov-state: valid route6: 2401:dd40::/32 descr: Kagawa Broad Network corp. expire=12 X-Keiro : eng [at] kbn.ne.jp origin: AS24289 notify: eng [at] kbn.ne.jp mnt-by: MAINT-AS24289 changed: eng [at] kbn.ne.jp 20230521 source: JPIRR rpki-ov-state: valid route6: 2401:dd40:1::/48 descr: Kagawa T.V Broadcast Network Co,.Ltd expire=12 X-Keiro : eng [at] kbn.ne.jp origin: AS24289 notify: eng [at] kbn.ne.jp mnt-by: MAINT-AS24289 changed: eng [at] kbn.ne.jp 20240424 source: JPIRR rpki-ov-state: valid route6: 2401:dd40:1::/48 origin: AS24289 descr: Kagawa Broad Network corp. mnt-by: MAINT-AS24289 changed: eng [at] kbn.ne.jp 20230521 #02:42:22Z source: RADB last-modified: 2023-11-13T16:17:22Z rpki-ov-state: valid