These entries are queried from radb.net using whois, you can try my project getting these.
:AS9619 route: 133.138.0.0/16 origin: AS9619 descr: Sony Corporation 1-7-1, Konan, Minato, Tokyo 108-0075, Japan admin-c: Ikuya Miyazaki tech-c: Makoto Ozawa notify: sgs-network-contact [at] sony.com mnt-by: MAINT-AS9619 changed: sgs-network-contact [at] sony.com 20220901 #05:15:44Z source: RADB last-modified: 2024-03-04T08:00:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 133.138.0.0/16 descr: Sony Corporation X-Keiro: sgs-network-contact [at] sony.com origin: AS9619 notify: sgs-network-contact [at] sony.com mnt-by: MAINT-AS9619 changed: Makoto.Ozawa [at] sony.com 20231005 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.153.0.0/16 origin: AS9619 descr: Sony Corporation 1-7-1, Konan, Minato, Tokyo 108-0075, Japan admin-c: Ikuya Miyazaki tech-c: Makoto Ozawa notify: sgs-network-contact [at] sony.com mnt-by: MAINT-AS9619 changed: sgs-network-contact [at] sony.com 20220901 #05:15:31Z source: RADB last-modified: 2024-03-04T08:00:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.215.0.0/16 origin: AS9619 descr: Sony Electronics Inc. notify: sgs-network-contact [at] sony.com mnt-by: MAINT-AS9619 changed: sgs-network-contact [at] sony.com 20220718 #02:57:39Z source: RADB last-modified: 2024-03-04T08:00:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.215.8.0/22 origin: AS9619 descr: Sony Electronics Inc. notify: sgs-network-contact [at] sony.com mnt-by: MAINT-AS9619 changed: sgs-network-contact [at] sony.com 20220718 #02:56:49Z source: RADB last-modified: 2024-03-04T08:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.215.48.0/20 origin: AS9619 descr: Sony Global Solutions Inc. 4-7-35, Kitashinagawa, Shinagawa, Tokyo 140-0001, Japan admin-c: Ikuya Miyazaki tech-c: Makoto Ozawa notify: sgs-network-contact [at] sony.com mnt-by: MAINT-AS9619 changed: sgs-network-contact [at] sony.com 20220901 #05:15:12Z source: RADB last-modified: 2024-03-04T08:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 157.68.0.0/16 origin: AS9619 descr: Sony Corporation 1-7-1, Konan, Minato, Tokyo 108-0075, Japan admin-c: Ikuya Miyazaki tech-c: Makoto Ozawa notify: sgs-network-contact [at] sony.com mnt-by: MAINT-AS9619 changed: sgs-network-contact [at] sony.com 20220901 #05:14:41Z source: RADB last-modified: 2024-03-04T08:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.125.128.0/20 origin: AS9619 descr: Sony Global Solutions Inc. 1-7-1, Konan, Minato, Tokyo 108-0075, Japan admin-c: Ikuya Miyazaki tech-c: Makoto Ozawa notify: sgs-network-contact [at] sony.com mnt-by: MAINT-AS9619 changed: sgs-network-contact [at] sony.com 20220901 #05:14:25Z source: RADB last-modified: 2024-03-04T08:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.125.140.0/24 origin: AS9619 descr: Sony Global Solutions Inc. notify: apac-jp-nw [at] ap.equinix.com mnt-by: MAINT-AS17819 changed: ap-netops [at] ap.equinix.com 20210211 source: RADB last-modified: 2023-11-13T16:03:37Z rpki-ov-state: valid route: 211.125.141.0/24 origin: AS9619 descr: Sony Global Solutions Inc. notify: apac-jp-nw [at] ap.equinix.com mnt-by: MAINT-AS17819 changed: ap-netops [at] ap.equinix.com 20210211 source: RADB last-modified: 2023-11-13T16:03:37Z rpki-ov-state: valid route: 211.125.142.0/24 origin: AS9619 descr: Sony Global Solutions Inc. notify: apac-jp-nw [at] ap.equinix.com mnt-by: MAINT-AS17819 changed: ap-netops [at] ap.equinix.com 20211022 #09:52:49Z source: RADB last-modified: 2023-11-13T16:08:34Z rpki-ov-state: valid route6: 2001:cf8::/32 origin: AS9619 descr: Sony Global Solutions Inc. 1-7-1, Konan, Minato, Tokyo 108-0075, Japan admin-c: Ikuya Miyazaki tech-c: Makoto Ozawa notify: sgs-network-contact [at] sony.com mnt-by: MAINT-AS9619 changed: sgs-network-contact [at] sony.com 20220901 #05:16:13Z source: RADB last-modified: 2024-03-04T08:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:cf8:0:f::1/128 descr: Sony Corporation origin: AS9619 mnt-by: MAINT-AS9619 changed: hiraga [at] sony.co.jp 20130307 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:cf8:0:f::2/128 descr: Sony Corporation origin: AS9619 mnt-by: MAINT-AS9619 changed: hiraga [at] sony.co.jp 20130307 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:cf8:0:f::3/128 descr: Sony Corporation origin: AS9619 mnt-by: MAINT-AS9619 changed: hiraga [at] sony.co.jp 20130307 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:cf8:0:f::4/128 descr: Sony Corporation origin: AS9619 mnt-by: MAINT-AS9619 changed: hiraga [at] sony.co.jp 20130307 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:cf8:5::/48 origin: AS9619 descr: Sony Global Solutions Inc. notify: apac-jp-nw [at] ap.equinix.com mnt-by: MAINT-AS17819 changed: ap-netops [at] ap.equinix.com 20210211 source: RADB last-modified: 2023-11-13T16:03:37Z rpki-ov-state: valid route6: 2001:cf8:ace::/48 origin: AS9619 descr: Sony Global Solutions Inc. notify: apac-jp-nw [at] ap.equinix.com mnt-by: MAINT-AS17819 changed: ap-netops [at] ap.equinix.com 20210211 source: RADB last-modified: 2023-11-13T16:03:37Z rpki-ov-state: valid