These entries are queried from radb.net using whois, you can try my project getting these.
:AS44445 route6: 2a12:c6c7:3000::/36 descr: OnFiber US remarks: OnFiber - USOP3 origin: AS44445 mnt-by: NNEU-MNT created: 2024-02-01T05:48:45Z last-modified: 2024-02-01T05:48:45Z 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: 2a12:c6c7:4000::/36 descr: OnFiber US remarks: OnFiber - USOP4 origin: AS44445 mnt-by: NNEU-MNT created: 2024-02-01T05:50:59Z last-modified: 2024-02-01T05:50:59Z 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