These entries are queried from radb.net using whois, you can try my project getting these.
:AS23832 route: 27.131.224.0/20 descr: KANAZAWA CABLE TELEVISION NET CO.,LTD. origin: AS23832 notify: office [at] kanazawacatv.jp notify: office [at] nsk.ad.jp mnt-by: MAINT-AS17534 changed: office [at] nsk.ad.jp 20120110 #07:15:59Z source: RADB last-modified: 2023-11-13T15:50:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 113.20.152.0/22 descr: KANAZAWA CABLE TELEVISION NET CO.,LTD. origin: AS23832 notify: office [at] kanazawacatv.jp notify: office [at] nsk.ad.jp mnt-by: MAINT-AS17534 changed: office [at] nsk.ad.jp 20120110 #07:16:14Z source: RADB last-modified: 2023-11-13T15:50:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 113.21.48.0/20 descr: KANAZAWA CABLE TELEVISION NET CO.,LTD. origin: AS23832 notify: office [at] kanazawacatv.jp notify: office [at] nsk.ad.jp mnt-by: MAINT-AS17534 changed: office [at] nsk.ad.jp 20120110 #07:16:51Z source: RADB last-modified: 2023-11-13T15:50:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 119.18.160.0/20 descr: KANAZAWA CABLE TELEVISION NET CO.,LTD. origin: AS23832 notify: office [at] kanazawacatv.jp notify: office [at] nsk.ad.jp mnt-by: MAINT-AS17534 changed: office [at] nsk.ad.jp 20120110 #07:17:14Z source: RADB last-modified: 2023-11-13T15:50:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 119.18.176.0/21 descr: KANAZAWA CABLE TELEVISION NET CO.,LTD. origin: AS23832 notify: office [at] kanazawacatv.jp notify: office [at] nsk.ad.jp mnt-by: MAINT-AS17534 changed: office [at] nsk.ad.jp 20120110 #07:17:28Z source: RADB last-modified: 2023-11-13T15:50:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.122.48.0/20 descr: KANAZAWA CABLE TELEVISION NET CO.,LTD. origin: AS23832 notify: office [at] kanazawacatv.jp notify: office [at] nsk.ad.jp mnt-by: MAINT-AS17534 changed: office [at] nsk.ad.jp 20120110 #07:17:53Z source: RADB last-modified: 2023-11-13T15:50:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.196.64.0/20 descr: KANAZAWA CABLE TELEVISION NET CO.,LTD. origin: AS23832 notify: office [at] kanazawacatv.jp notify: office [at] nsk.ad.jp mnt-by: MAINT-AS17534 changed: office [at] nsk.ad.jp 20120110 #07:18:07Z source: RADB last-modified: 2023-11-13T15:50:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.196.80.0/21 descr: KANAZAWA CABLE TELEVISION NET CO.,LTD. origin: AS23832 notify: office [at] kanazawacatv.jp notify: office [at] nsk.ad.jp mnt-by: MAINT-AS17534 changed: office [at] nsk.ad.jp 20120110 #07:18:27Z source: RADB last-modified: 2023-11-13T15:50:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 221.133.64.0/18 descr: KANAZAWA CABLE TELEVISION NET CO.,LTD. origin: AS23832 notify: office [at] kanazawacatv.jp notify: office [at] nsk.ad.jp mnt-by: MAINT-AS17534 changed: office [at] nsk.ad.jp 20120110 #07:19:19Z source: RADB last-modified: 2023-11-13T15:50:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2406:f200::/32 descr: KANAZAWA CABLE TELEVISION NET CO.,LTD. origin: AS23832 notify: office [at] kanazawacatv.jp notify: office [at] nsk.ad.jp mnt-by: MAINT-AS17534 changed: office [at] nsk.ad.jp 20120110 #07:15:06Z source: RADB last-modified: 2023-11-13T15:50:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2406:f200::/32 descr: KANAZAWA CABLE CO.,LTD. origin: AS23832 notify: office [at] kanazawacable.jp notify: office [at] nsk.ad.jp mnt-by: MAINT-AS17534 changed: office [at] nsk.ad.jp 20240302 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source