These entries are queried from radb.net using whois, you can try my project getting these.
:AS212647 route: 31.172.96.0/21 descr: rrbone event origin: AS212647 mnt-by: RRBONE-MNT created: 2023-08-10T09:17:19Z last-modified: 2023-08-10T09:17:19Z 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: 2a01:a707::/32 descr: rrbone event origin: AS212647 mnt-by: RRBONE-MNT created: 2023-08-10T09:17:19Z last-modified: 2023-08-10T09:17:19Z 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