These entries are queried from radb.net using whois, you can try my project getting these.
:AS146976 route: 202.126.24.0/21 descr: Kvision.Co.,Ltd origin: AS146976 mnt-by: MAINT-AS7670 changed: fu-motonishi [at] enecom.co.jp 20231221 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.126.24.0/21 origin: AS146976 descr: Kvision.Co.,Ltd mnt-by: MAINT-AS7670 changed: cccn-adm [at] ctnet.ad.jp 20211206 #00:46:47Z source: RADB last-modified: 2023-11-13T16:09:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.126.26.0/23 origin: AS146976 descr: Kvision.Co.,Ltd mnt-by: MAINT-AS7670 changed: cccn-adm [at] ctnet.ad.jp 20211210 #06:18:31Z source: RADB last-modified: 2023-11-13T16:09:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.126.26.0/23 descr: Kvision.Co.,Ltd origin: AS146976 mnt-by: MAINT-AS7670 changed: fu-motonishi [at] enecom.co.jp 20231221 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.126.30.0/24 origin: AS146976 descr: Kvision.Co.,Ltd mnt-by: MAINT-AS7670 changed: cccn-adm [at] ctnet.ad.jp 20211206 #02:05:54Z source: RADB last-modified: 2023-11-13T16:09:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.126.30.0/24 descr: Kvision.Co.,Ltd origin: AS146976 mnt-by: MAINT-AS7670 changed: fu-motonishi [at] enecom.co.jp 20231221 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.126.31.0/24 descr: Kvision.Co.,Ltd origin: AS146976 mnt-by: MAINT-AS7670 changed: fu-motonishi [at] enecom.co.jp 20231221 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.126.31.0/24 origin: AS146976 descr: Kvision.Co.,Ltd mnt-by: MAINT-AS7670 changed: cccn-adm [at] ctnet.ad.jp 20211206 #02:07:45Z source: RADB last-modified: 2023-11-13T16:09:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2400:f460::/32 origin: AS146976 descr: Kvision.Co.,Ltd mnt-by: MAINT-AS7670 changed: cccn-adm [at] ctnet.ad.jp 20230830 #08:46:32Z source: RADB last-modified: 2023-11-13T16:18:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2400:f460::/32 descr: Kvision.Co.,Ltd origin: AS146976 mnt-by: MAINT-AS7670 changed: ry-naito [at] enecom.co.jp 20230830 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source