These entries are queried from radb.net using whois, you can try my project getting these.
:AS209557 route6: 2405:a640:1173::/48 origin: AS209557 descr: Taiwan Network Information Center 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist. mnt-by: MAINT-TW-TWNIC last-modified: 2020-09-15T07:42:27Z source: APNIC rpki-ov-state: valid route6: 2406:9dc0:40::/44 descr: Yi Route mnt-by: MAINT-YI-TW origin: AS209557 last-modified: 2020-10-20T13:54:16Z source: APNIC rpki-ov-state: valid route6: 2602:feda:b88::/47 origin: AS209557 admin-c: YUTSU-ARIN tech-c: YUTSU-ARIN mnt-by: MNT-SNS-212 created: 2020-11-27T09:35:33Z last-modified: 2020-11-27T09:35:33Z source: ARIN descr: MNT-SNS-212 route 2602:FEDA:0B88:0000:0000:0000:0000:0000/47 AS209557 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:feda:cb0::/44 origin: AS209557 remarks: SteveYi Network Service admin-c: YUTSU-ARIN tech-c: YUTSU-ARIN mnt-by: MNT-SNS-212 created: 2020-11-27T09:34:59Z last-modified: 2020-11-27T09:34:59Z source: ARIN descr: MNT-SNS-212 route 2602:FEDA:0CB0:0000:0000:0000:0000:0000/44 AS209557 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:aa02:1::/48 origin: AS209557 mnt-by: STEVEYI-MNT mnt-by: STEVEYI-MNT created: 2022-04-25T18:07:12Z last-modified: 2022-04-25T18:07:12Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2a0f:607:1000::/40 origin: AS209557 mnt-by: mnt-jp-rhe-1 mnt-by: STEVEYI-MNT created: 2022-05-04T03:07:49Z last-modified: 2022-05-04T03:07:49Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2a0f:607:1002::/48 origin: AS209557 mnt-by: STEVEYI-MNT created: 2021-01-21T05:32:16Z last-modified: 2021-01-21T05:32:16Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2a0f:607:1004::/48 origin: AS209557 mnt-by: STEVEYI-MNT created: 2021-02-01T12:46:03Z last-modified: 2021-02-01T12:46:03Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2a0f:607:1009::/48 origin: AS209557 mnt-by: STEVEYI-MNT created: 2022-01-08T00:02:18Z last-modified: 2022-01-08T00:02:18Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid