These entries are queried from radb.net using whois, you can try my project getting these.
:AS201454 route: 45.140.0.0/22 descr: UPHEADS origin: AS201454 mnt-by: UPHEADS-MNT created: 2021-11-25T13:10:12Z last-modified: 2023-09-22T09:31:17Z 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 route: 185.73.24.0/22 descr: UPHEADS origin: AS201454 mnt-by: UPHEADS-MNT created: 2014-10-24T10:49:03Z last-modified: 2014-10-24T11:15:01Z source: RIPE mnt-routes: NETPOWER-MNT mnt-routes: LYSE-MNT 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 route: 185.112.24.0/22 origin: AS201454 mnt-by: UPHEADS-MNT created: 2023-12-14T12:06:08Z last-modified: 2023-12-14T12:06:08Z 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 route: 188.94.216.0/21 origin: AS201454 mnt-by: UPHEADS-MNT created: 2023-12-14T12:05:55Z last-modified: 2023-12-14T12:05:55Z 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: 2a01:6f80::/32 origin: AS201454 mnt-by: UPHEADS-MNT created: 2023-12-14T12:06:24Z last-modified: 2023-12-14T12:06:24Z 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: 2a02:c340::/29 origin: AS201454 mnt-by: UPHEADS-MNT created: 2023-09-22T09:22:10Z last-modified: 2023-09-22T09:22:10Z 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: 2a05:3f00::/29 descr: UPHEADS origin: AS201454 mnt-by: UPHEADS-MNT created: 2014-10-24T10:52:33Z last-modified: 2014-10-24T11:15:40Z source: RIPE mnt-routes: NETPOWER-MNT mnt-routes: LYSE-MNT 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