These entries are queried from radb.net using whois, you can try my project getting these.
:AS131959 route: 14.14.160.0/19 descr: YOUTV origin: AS131959 notify: admin [at] int-gw.kddi.ne.jp mnt-by: MAINT-AS2516 changed: admin [at] int-gw.kddi.ne.jp 20200107 source: RADB last-modified: 2023-11-13T15:59:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 14.14.160.0/19 descr: YOU Communications Corporation origin: AS131959 notify: ml-infra [at] youtv.co.jp mnt-by: MAINT-AS131959 changed: ml-infra [at] youtv.co.jp 20240201 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 14.14.192.0/18 descr: YOUTV origin: AS131959 notify: admin [at] int-gw.kddi.ne.jp mnt-by: MAINT-AS2516 changed: admin [at] int-gw.kddi.ne.jp 20200107 source: RADB last-modified: 2023-11-13T15:59:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 14.14.192.0/18 descr: YOU Communications Corporation origin: AS131959 notify: ml-infra [at] youtv.co.jp mnt-by: MAINT-AS131959 changed: ml-infra [at] youtv.co.jp 20240201 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 14.15.0.0/19 descr: YOUTV origin: AS131959 notify: admin [at] int-gw.kddi.ne.jp mnt-by: MAINT-AS2516 changed: admin [at] int-gw.kddi.ne.jp 20200107 source: RADB last-modified: 2023-11-13T15:59:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 14.15.0.0/19 descr: YOU Communications Corporation origin: AS131959 notify: ml-infra [at] youtv.co.jp mnt-by: MAINT-AS131959 changed: ml-infra [at] youtv.co.jp 20240201 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 14.15.32.0/20 descr: YOU Communications Corporation origin: AS131959 notify: ml-infra [at] youtv.co.jp mnt-by: MAINT-AS131959 changed: ml-infra [at] youtv.co.jp 20240201 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 14.15.32.0/20 descr: YOU Communications Corporation origin: AS131959 notify: ml-bizdev [at] youtv.co.jp mnt-by: MAINT-AS2516 changed: admin [at] int-gw.kddi.ne.jp 20200828 source: RADB last-modified: 2023-11-13T16:01:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.146.114.0/23 descr: YOU Communications Corporation origin: AS131959 notify: ml-infra [at] youtv.co.jp mnt-by: MAINT-AS131959 changed: ml-infra [at] youtv.co.jp 20240201 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.146.114.0/23 descr: YOUTV origin: AS131959 notify: admin [at] int-gw.kddi.ne.jp mnt-by: MAINT-AS2516 changed: admin [at] int-gw.kddi.ne.jp 20200107 source: RADB last-modified: 2023-11-13T15:59:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2401:1f20::/32 descr: YOU Communications Corporation origin: AS131959 notify: admin [at] int-gw.kddi.ne.jp mnt-by: MAINT-AS2516 changed: admin [at] int-gw.kddi.ne.jp 20230905 source: RADB last-modified: 2023-11-13T16:18:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source