These entries are queried from radb.net using whois, you can try my project getting these.
:AS207852 route6: 2a06:a005:4b0::/44 origin: AS207852 mnt-by: y525-mntner created: 2022-04-16T16:00:45Z last-modified: 2023-03-02T19:57:43Z 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: 2a06:a005:4b0::/48 origin: AS207852 mnt-by: y525-mntner created: 2023-12-15T17:34:08Z last-modified: 2023-12-15T17:34:08Z 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: 2a06:a005:4b1::/48 origin: AS207852 mnt-by: y525-mntner created: 2023-12-15T17:34:50Z last-modified: 2023-12-15T17:34:50Z 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:b107:270::/48 origin: AS207852 mnt-by: y525-mntner created: 2023-07-10T08:32:25Z last-modified: 2023-07-10T08:32:25Z 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:b107:270::/48 mnt-by: MNT-APERNET descr: NIS Customer Route origin: AS207852 changed: hozeng [at] apernet.io 20200729 source: ALTDB rpki-ov-state: valid route6: 2a0e:fd45:1000::/48 origin: AS207852 mnt-by: y525-mntner created: 2019-12-05T11:28:45Z last-modified: 2023-03-02T19:56:52Z 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: 2a0e:fd45:1000::/48 mnt-by: MNT-APERNET descr: NIS Customer Route origin: AS207852 changed: hozeng [at] apernet.io 20200729 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source