These entries are queried from radb.net using whois, you can try my project getting these.
:AS206981 route6: 2a06:1285:ff00::/40 origin: AS206981 mnt-by: Christopher-Mountford-MNT created: 2023-08-15T16:39:02Z last-modified: 2023-08-15T16:39:02Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a06:1285:ff00::/40 descr: Vultr Customer Route origin: AS206981 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20230815 #12:10:12-14400 source: RADB last-modified: 2023-11-13T16:18:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0a:6040:4200::/40 descr: Vultr Customer Route origin: AS206981 notify: network [at] constant.com mnt-by: MAINT-AS20473 changed: network [at] constant.com 20240325 #00:39:17-14400 source: RADB last-modified: 2024-03-25T04:40:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:97c0:6a0::/44 origin: AS206981 mnt-by: Christopher-Mountford-MNT created: 2022-09-07T15:07:17Z last-modified: 2022-09-07T15:07:17Z 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: 2a0e:97c0:6a0::/44 descr: Vultr Customer Route origin: AS206981 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20221210 #00:38:36-18000 source: RADB last-modified: 2023-11-13T16:13:12Z rpki-ov-state: valid