These entries are queried from radb.net using whois, you can try my project getting these.
:AS60786 route6: 2a04:c147::/34 origin: AS60786 mnt-by: Avamehr-MNT created: 2021-01-30T12:16:10Z last-modified: 2021-01-30T12:16:10Z 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: 2a04:c147:4000::/34 origin: AS60786 mnt-by: Avamehr-MNT created: 2021-01-30T12:16:32Z last-modified: 2021-01-30T12:16:32Z 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: 2a04:c147:8000::/34 origin: AS60786 mnt-by: Avamehr-MNT created: 2021-01-30T12:16:52Z last-modified: 2021-01-30T12:16:52Z 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: valid route6: 2a04:c147:c000::/34 origin: AS60786 mnt-by: Avamehr-MNT created: 2021-01-30T12:17:13Z last-modified: 2021-01-30T12:17:13Z 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