These entries are queried from radb.net using whois, you can try my project getting these.
:AS139358 route: 61.200.87.0/24 origin: AS139358 descr: CTCSCI TECH LIMITED mnt-by: MAINT-AS48024 changed: admin [at] kotori.net 20240304 # 0736Z source: RADB last-modified: 2024-03-04T07:36:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.141.182.0/23 origin: AS139358 descr: Kansuiun Co., Ltd 2-27-3 Taito-ku, Tokyo mnt-by: MAINT-KANSUIUN-JP last-modified: 2021-08-07T18:47:24Z source: APNIC rpki-ov-state: valid route: 103.141.182.0/24 origin: AS139358 descr: Kansuiun Co., Ltd 2-27-3 Taito-ku, Tokyo mnt-by: MAINT-KANSUIUN-JP last-modified: 2021-08-07T18:47:27Z source: APNIC rpki-ov-state: valid route: 103.141.183.0/24 origin: AS139358 descr: Kansuiun Co., Ltd 2-27-3 Taito-ku, Tokyo mnt-by: MAINT-KANSUIUN-JP last-modified: 2021-08-07T18:47:29Z source: APNIC rpki-ov-state: valid route6: 2405:2040::/32 origin: AS139358 descr: NEROCLOUD K.K. mnt-by: MAINT-AS48024 changed: admin [at] kotori.net 20210805 #07:30:16Z source: RADB last-modified: 2023-11-13T16:08:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2405:2040::/33 descr: NEROCLOUD K.K. origin: AS139358 mnt-by: MAINT-STITCL-CN mnt-routes: MAINT-STITCL-CN last-modified: 2021-08-07T18:39:01Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2405:2040:8000::/33 descr: NEROCLOUD K.K. origin: AS139358 mnt-by: MAINT-STITCL-CN mnt-routes: MAINT-STITCL-CN last-modified: 2021-08-07T18:39:18Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source