These entries are queried from radb.net using whois, you can try my project getting these.
:AS23786 route: 61.245.192.0/20 descr: MABLE origin: AS23786 notify: setsubi-ip [at] mable.ne.jp mnt-by: MAINT-AS23786 changed: setsubi-ip [at] mable.ne.jp 20240319 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 61.245.192.0/20 origin: AS23786 descr: San-in Cable Vision CO.,LTD. notify: setsubi-ip [at] mable.ne.jp mnt-by: MAINT-AS7670 changed: cccn-adm [at] ctnet.ad.jp 20200426 #00:04:07Z source: RADB last-modified: 2023-11-13T16:00:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 110.50.0.0/20 origin: AS23786 descr: San-in Cable Vision CO.,LTD. notify: setsubi-ip [at] mable.ne.jp mnt-by: MAINT-AS7670 changed: cccn-adm [at] ctnet.ad.jp 20200426 #00:05:15Z source: RADB last-modified: 2023-11-13T16:00:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 110.50.0.0/20 descr: MABLE origin: AS23786 notify: setsubi-ip [at] mable.ne.jp mnt-by: MAINT-AS23786 changed: setsubi-ip [at] mable.ne.jp 20240319 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 133.149.64.0/20 descr: MABLE origin: AS23786 notify: setsubi-ip [at] mable.ne.jp mnt-by: MAINT-AS23786 changed: setsubi-ip [at] mable.ne.jp 20240319 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 133.149.64.0/20 origin: AS23786 descr: MABLE mnt-by: MAINT-AS7670 changed: cccn-adm [at] ctnet.ad.jp 20190808 #08:50:52Z source: RADB last-modified: 2023-11-13T15:57:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.143.192.0/19 descr: MABLE origin: AS23786 notify: setsubi-ip [at] mable.ne.jp mnt-by: MAINT-AS23786 changed: setsubi-ip [at] mable.ne.jp 20240319 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.143.192.0/19 origin: AS23786 descr: San-in Cable Vision CO.,LTD. notify: setsubi-ip [at] mable.ne.jp mnt-by: MAINT-AS7670 changed: cccn-adm [at] ctnet.ad.jp 20200426 #00:05:58Z source: RADB last-modified: 2023-11-13T16:00:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.162.112.0/20 descr: MABLE origin: AS23786 notify: setsubi-ip [at] mable.ne.jp mnt-by: MAINT-AS23786 changed: setsubi-ip [at] mable.ne.jp 20240319 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.162.112.0/20 origin: AS23786 descr: San-in Cable Vision CO.,LTD. notify: setsubi-ip [at] mable.ne.jp mnt-by: MAINT-AS7670 changed: cccn-adm [at] ctnet.ad.jp 20200426 #00:07:04Z source: RADB last-modified: 2023-11-13T16:00:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.215.224.0/21 origin: AS23786 descr: San-in Cable Vision CO.,LTD. notify: setsubi-ip [at] mable.ne.jp mnt-by: MAINT-AS7670 changed: cccn-adm [at] ctnet.ad.jp 20200426 #00:08:07Z source: RADB last-modified: 2023-11-13T16:00:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.215.224.0/21 descr: MABLE origin: AS23786 notify: setsubi-ip [at] mable.ne.jp mnt-by: MAINT-AS23786 changed: setsubi-ip [at] mable.ne.jp 20240319 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2401:e300::/32 descr: MABLE origin: AS23786 notify: setsubi-ip [at] mable.ne.jp mnt-by: MAINT-AS23786 changed: setsubi-ip [at] mable.ne.jp 20240319 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2401:e300::/32 origin: AS23786 descr: San-in Cable Vision CO.,LTD. notify: setsubi-ip [at] mable.ne.jp mnt-by: MAINT-AS7670 changed: cccn-adm [at] ctnet.ad.jp 20200426 #00:09:38Z source: RADB last-modified: 2023-11-13T16:00:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source