These entries are queried from radb.net using whois, you can try my project getting these.
:AS9997 route: 61.120.128.0/20 descr: Suzuka Cable Co.,Ltd X-Keiro: gizyutsu-pc [at] cns-tv.co.jp origin: AS9997 notify: gizyutsu-pc [at] cns-tv.co.jp mnt-by: MAINT-AS9997 changed: irr-admin [at] nic.ad.jp 20080821 changed: hase [at] cns-tv.co.jp 20091106 changed: hase [at] cns-tv.co.jp 20101001 changed: hase [at] cns-tv.co.jp 20110426 changed: hirano [at] cns-tv.co.jp 20111109 changed: hase [at] cns-tv.co.jp 20121003 changed: hase [at] cns-tv.co.jp 20130901 changed: hase [at] cns-tv.co.jp 20140802 changed: gizyutsu-pc [at] cns-tv.co.jp 20150721 changed: gizyutsu-pc [at] cns-tv.co.jp 20160705 changed: gizyutsu-pc [at] cns-tv.co.jp 20170701 changed: gizyutsu-pc [at] cns-tv.co.jp 20180620 changed: gizyutsu-pc [at] cns-tv.co.jp 20190603 changed: gizyutsu-pc [at] cns-tv.co.jp 20200610 changed: gizyutsu-pc [at] cns-tv.co.jp 20210520 changed: gizyutsu-pc [at] cns-tv.co.jp 20220405 changed: gizyutsu-pc [at] cns-tv.co.jp 20230404 changed: gizyutsu-pc [at] cns-tv.co.jp 20240406 source: JPIRR rpki-ov-state: valid route: 61.120.128.0/20 descr: Suzuka Cable Co.,Ltd origin: AS9997 notify: admin [at] int-gw.kddi.ne.jp mnt-by: MAINT-AS2516 changed: admin [at] int-gw.kddi.ne.jp 20110609 source: RADB last-modified: 2023-11-13T15:41:19Z rpki-ov-state: valid route: 61.206.240.0/20 descr: Suzuka Cable Co.,Ltd X-Keiro: gizyutsu-pc [at] cns-tv.co.jp origin: AS9997 notify: gizyutsu-pc [at] cns-tv.co.jp mnt-by: MAINT-AS9997 changed: irr-admin [at] nic.ad.jp 20080821 changed: hase [at] cns-tv.co.jp 20091106 changed: hase [at] cns-tv.co.jp 20101001 changed: hase [at] cns-tv.co.jp 20110426 changed: hirano [at] cns-tv.co.jp 20111109 changed: hase [at] cns-tv.co.jp 20121003 changed: hase [at] cns-tv.co.jp 20130901 changed: hase [at] cns-tv.co.jp 20140802 changed: gizyutsu-pc [at] cns-tv.co.jp 20150721 changed: gizyutsu-pc [at] cns-tv.co.jp 20160705 changed: gizyutsu-pc [at] cns-tv.co.jp 20170701 changed: gizyutsu-pc [at] cns-tv.co.jp 20180620 changed: gizyutsu-pc [at] cns-tv.co.jp 20190603 changed: gizyutsu-pc [at] cns-tv.co.jp 20200610 changed: gizyutsu-pc [at] cns-tv.co.jp 20210520 changed: gizyutsu-pc [at] cns-tv.co.jp 20220405 changed: gizyutsu-pc [at] cns-tv.co.jp 20230404 changed: gizyutsu-pc [at] cns-tv.co.jp 20240406 source: JPIRR rpki-ov-state: valid route: 61.206.240.0/20 descr: Suzuka Cable Co.,Ltd 1930, Kishioka-cho, Suzuka-shi, Mie-ken, 510-0292 Japan origin: AS9997 notify: admin [at] int-gw.kddi.ne.jp mnt-by: MAINT-AS2516 changed: admin [at] int-gw.kddi.ne.jp 20110609 source: RADB last-modified: 2023-11-13T15:41:19Z rpki-ov-state: valid route: 103.2.36.0/22 descr: Cyber Wave Japan origin: AS9997 notify: net-support [at] ap.equinix.com notify: ap-noc [at] ap.equinix.com mnt-by: MAINT-EQUINIXPAC changed: armilyn-boco.baris [at] ap.equinix.com 20110609 source: NTTCOM rpki-ov-state: valid route: 103.2.36.0/22 descr: Suzuka Cable Co.,Ltd origin: AS9997 notify: admin [at] int-gw.kddi.ne.jp mnt-by: MAINT-AS2516 changed: admin [at] int-gw.kddi.ne.jp 20110610 source: RADB last-modified: 2023-11-13T15:41:19Z rpki-ov-state: valid route: 103.2.36.0/22 descr: Suzuka Cable Co.,Ltd X-Keiro: gizyutsu-pc [at] cns-tv.co.jp origin: AS9997 notify: gizyutsu-pc [at] cns-tv.co.jp mnt-by: MAINT-AS9997 changed: hase [at] cns-tv.co.jp 20110426 changed: hirano [at] cns-tv.co.jp 20111109 changed: hase [at] cns-tv.co.jp 20121003 changed: hase [at] cns-tv.co.jp 20130901 changed: hase [at] cns-tv.co.jp 20140802 changed: gizyutsu-pc [at] cns-tv.co.jp 20150721 changed: gizyutsu-pc [at] cns-tv.co.jp 20160705 changed: gizyutsu-pc [at] cns-tv.co.jp 20170701 changed: gizyutsu-pc [at] cns-tv.co.jp 20180620 changed: gizyutsu-pc [at] cns-tv.co.jp 20190603 changed: gizyutsu-pc [at] cns-tv.co.jp 20200610 changed: gizyutsu-pc [at] cns-tv.co.jp 20210520 changed: gizyutsu-pc [at] cns-tv.co.jp 20220405 changed: gizyutsu-pc [at] cns-tv.co.jp 20230404 changed: gizyutsu-pc [at] cns-tv.co.jp 20240406 source: JPIRR rpki-ov-state: valid route: 123.242.232.0/21 descr: Suzuka Cable Co.,Ltd X-Keiro: gizyutsu-pc [at] cns-tv.co.jp origin: AS9997 notify: gizyutsu-pc [at] cns-tv.co.jp mnt-by: MAINT-AS9997 changed: irr-admin [at] nic.ad.jp 20080821 changed: hase [at] cns-tv.co.jp 20091106 changed: hase [at] cns-tv.co.jp 20101001 changed: hase [at] cns-tv.co.jp 20110426 changed: hirano [at] cns-tv.co.jp 20111109 changed: hase [at] cns-tv.co.jp 20121003 changed: hase [at] cns-tv.co.jp 20130901 changed: hase [at] cns-tv.co.jp 20140802 changed: gizyutsu-pc [at] cns-tv.co.jp 20150721 changed: gizyutsu-pc [at] cns-tv.co.jp 20160705 changed: gizyutsu-pc [at] cns-tv.co.jp 20170701 changed: gizyutsu-pc [at] cns-tv.co.jp 20180620 changed: gizyutsu-pc [at] cns-tv.co.jp 20190603 changed: gizyutsu-pc [at] cns-tv.co.jp 20200610 changed: gizyutsu-pc [at] cns-tv.co.jp 20210520 changed: gizyutsu-pc [at] cns-tv.co.jp 20220405 changed: gizyutsu-pc [at] cns-tv.co.jp 20230404 changed: gizyutsu-pc [at] cns-tv.co.jp 20240406 source: JPIRR rpki-ov-state: valid route: 123.242.232.0/21 descr: Suzuka Cable Co.,Ltd origin: AS9997 notify: admin [at] int-gw.kddi.ne.jp mnt-by: MAINT-AS2516 changed: admin [at] int-gw.kddi.ne.jp 20110609 source: RADB last-modified: 2023-11-13T15:41:19Z rpki-ov-state: valid route: 133.226.96.0/19 descr: Suzuka Cable Co.,Ltd X-Keiro: gizyutsu-pc [at] cns-tv.co.jp origin: AS9997 notify: gizyutsu-pc [at] cns-tv.co.jp mnt-by: MAINT-AS9997 changed: gizyutsu-pc [at] cns-tv.co.jp 20220405 changed: gizyutsu-pc [at] cns-tv.co.jp 20230404 changed: gizyutsu-pc [at] cns-tv.co.jp 20240406 source: JPIRR rpki-ov-state: valid route: 202.211.80.0/20 descr: Suzuka Cable Co.,Ltd X-Keiro: gizyutsu-pc [at] cns-tv.co.jp origin: AS9997 notify: gizyutsu-pc [at] cns-tv.co.jp mnt-by: MAINT-AS9997 changed: irr-admin [at] nic.ad.jp 20080821 changed: hase [at] cns-tv.co.jp 20091106 changed: hase [at] cns-tv.co.jp 20101001 changed: hase [at] cns-tv.co.jp 20110426 changed: hirano [at] cns-tv.co.jp 20111109 changed: hase [at] cns-tv.co.jp 20121003 changed: hase [at] cns-tv.co.jp 20130901 changed: hase [at] cns-tv.co.jp 20140802 changed: gizyutsu-pc [at] cns-tv.co.jp 20150721 changed: gizyutsu-pc [at] cns-tv.co.jp 20160705 changed: gizyutsu-pc [at] cns-tv.co.jp 20170701 changed: gizyutsu-pc [at] cns-tv.co.jp 20180620 changed: gizyutsu-pc [at] cns-tv.co.jp 20190603 changed: gizyutsu-pc [at] cns-tv.co.jp 20200610 changed: gizyutsu-pc [at] cns-tv.co.jp 20210520 changed: gizyutsu-pc [at] cns-tv.co.jp 20220405 changed: gizyutsu-pc [at] cns-tv.co.jp 20230404 changed: gizyutsu-pc [at] cns-tv.co.jp 20240406 source: JPIRR rpki-ov-state: valid route: 202.211.80.0/20 descr: Suzuka Cable Co.,Ltd 1930, Kishioka-cho, Suzuka-shi, Mie-ken, 510-0292 Japan origin: AS9997 notify: admin [at] int-gw.kddi.ne.jp mnt-by: MAINT-AS2516 changed: admin [at] int-gw.kddi.ne.jp 20110609 source: RADB last-modified: 2023-11-13T15:41:19Z rpki-ov-state: valid route: 203.171.8.0/21 descr: Suzuka Cable Co.,Ltd origin: AS9997 notify: admin [at] int-gw.kddi.ne.jp mnt-by: MAINT-AS2516 changed: admin [at] int-gw.kddi.ne.jp 20110609 source: RADB last-modified: 2023-11-13T15:41:19Z rpki-ov-state: valid route: 203.171.8.0/21 descr: Suzuka Cable Co.,Ltd X-Keiro: gizyutsu-pc [at] cns-tv.co.jp origin: AS9997 notify: gizyutsu-pc [at] cns-tv.co.jp mnt-by: MAINT-AS9997 changed: irr-admin [at] nic.ad.jp 20080821 changed: hase [at] cns-tv.co.jp 20091106 changed: hase [at] cns-tv.co.jp 20101001 changed: hase [at] cns-tv.co.jp 20110426 changed: hirano [at] cns-tv.co.jp 20111109 changed: hase [at] cns-tv.co.jp 20121003 changed: hase [at] cns-tv.co.jp 20130901 changed: hase [at] cns-tv.co.jp 20140802 changed: gizyutsu-pc [at] cns-tv.co.jp 20150721 changed: gizyutsu-pc [at] cns-tv.co.jp 20160705 changed: gizyutsu-pc [at] cns-tv.co.jp 20170701 changed: gizyutsu-pc [at] cns-tv.co.jp 20180620 changed: gizyutsu-pc [at] cns-tv.co.jp 20190603 changed: gizyutsu-pc [at] cns-tv.co.jp 20200610 changed: gizyutsu-pc [at] cns-tv.co.jp 20210520 changed: gizyutsu-pc [at] cns-tv.co.jp 20220405 changed: gizyutsu-pc [at] cns-tv.co.jp 20230404 changed: gizyutsu-pc [at] cns-tv.co.jp 20240406 source: JPIRR rpki-ov-state: valid route: 218.226.0.0/16 descr: Suzuka Cable Co.,Ltd X-Keiro: gizyutsu-pc [at] cns-tv.co.jp origin: AS9997 notify: gizyutsu-pc [at] cns-tv.co.jp mnt-by: MAINT-AS9997 changed: gizyutsu-pc [at] cns-tv.co.jp 20230615 changed: gizyutsu-pc [at] cns-tv.co.jp 20240406 source: JPIRR rpki-ov-state: valid route: 219.100.40.0/22 descr: Suzuka Cable Co.,Ltd X-Keiro: gizyutsu-pc [at] cns-tv.co.jp origin: AS9997 notify: gizyutsu-pc [at] cns-tv.co.jp mnt-by: MAINT-AS9997 changed: gizyutsu-pc [at] cns-tv.co.jp 20180823 changed: gizyutsu-pc [at] cns-tv.co.jp 20190603 changed: gizyutsu-pc [at] cns-tv.co.jp 20200610 changed: gizyutsu-pc [at] cns-tv.co.jp 20210520 changed: gizyutsu-pc [at] cns-tv.co.jp 20220405 changed: gizyutsu-pc [at] cns-tv.co.jp 20230404 changed: gizyutsu-pc [at] cns-tv.co.jp 20240406 source: JPIRR rpki-ov-state: valid route: 220.219.0.0/16 descr: Suzuka Cable Co.,Ltd X-Keiro: gizyutsu-pc [at] cns-tv.co.jp origin: AS9997 notify: gizyutsu-pc [at] cns-tv.co.jp mnt-by: MAINT-AS9997 changed: gizyutsu-pc [at] cns-tv.co.jp 20230615 changed: gizyutsu-pc [at] cns-tv.co.jp 20240406 source: JPIRR rpki-ov-state: valid route6: 2402:700::/32 descr: Suzuka Cable Co.,Ltd X-Keiro: gizyutsu-pc [at] cns-tv.co.jp origin: AS9997 notify: gizyutsu-pc [at] cns-tv.co.jp mnt-by: MAINT-AS9997 changed: hirano [at] cns-tv.co.jp 20111109 changed: hase [at] cns-tv.co.jp 20121003 changed: hase [at] cns-tv.co.jp 20130901 changed: hase [at] cns-tv.co.jp 20140802 changed: gizyutsu-pc [at] cns-tv.co.jp 20150721 changed: gizyutsu-pc [at] cns-tv.co.jp 20160705 changed: gizyutsu-pc [at] cns-tv.co.jp 20170701 changed: gizyutsu-pc [at] cns-tv.co.jp 20180620 changed: gizyutsu-pc [at] cns-tv.co.jp 20190603 changed: gizyutsu-pc [at] cns-tv.co.jp 20200610 changed: gizyutsu-pc [at] cns-tv.co.jp 20210520 changed: gizyutsu-pc [at] cns-tv.co.jp 20220405 changed: gizyutsu-pc [at] cns-tv.co.jp 20230404 changed: gizyutsu-pc [at] cns-tv.co.jp 20240406 source: JPIRR rpki-ov-state: valid route6: 2402:700::/32 descr: Suzuka Cable Co.,Ltd origin: AS9997 notify: admin [at] int-gw.kddi.ne.jp mnt-by: MAINT-AS2516 changed: admin [at] int-gw.kddi.ne.jp 20111109 source: RADB last-modified: 2023-11-13T15:41:54Z rpki-ov-state: valid