These entries are queried from radb.net using whois, you can try my project getting these.
:AS15954 route: 31.24.120.0/21 descr: Legacy IPv4 space origin: AS15954 mnt-by: TECNOCRATICA-MNT created: 2015-10-07T10:31:50Z last-modified: 2018-03-02T11:59:22Z 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: 31.47.72.0/21 descr: Tecnocratica Centro de Datos IPv4 network origin: AS15954 mnt-by: TECNOCRATICA-MNT created: 2018-05-22T14:48:50Z last-modified: 2018-05-22T14:51:19Z 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 route: 37.247.120.0/21 descr: VP origin: AS15954 mnt-by: TECNOCRATICA-MNT created: 2014-11-26T16:26:46Z last-modified: 2018-05-22T11:30:11Z 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: 91.199.120.0/24 origin: AS15954 mnt-by: TECNOCRATICA-MNT created: 2021-08-23T07:28:51Z last-modified: 2021-08-23T07:28:51Z 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 route: 91.216.219.0/24 descr: SDR, S.L. origin: AS15954 mnt-by: TECNOCRATICA-MNT created: 2015-10-08T12:25:55Z last-modified: 2018-05-24T10:16:15Z 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: 185.49.184.0/22 descr: Tecnocratica Centro de Datos IPv4 network origin: AS15954 mnt-by: TECNOCRATICA-MNT created: 2018-05-22T14:49:58Z last-modified: 2018-05-22T14:49:58Z 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: 185.57.196.0/22 descr: Tecnocratica Centro de Datos IPv4 network origin: AS15954 mnt-by: TECNOCRATICA-MNT created: 2014-06-05T17:04:55Z last-modified: 2018-03-02T11:55:52Z 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 route: 185.66.73.0/24 descr: Tecnocratica Centro de Datos IPv4 network origin: AS15954 mnt-by: TECNOCRATICA-MNT created: 2021-11-05T15:55:48Z last-modified: 2021-11-05T15:55:48Z 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: 185.66.74.0/24 descr: Tecnocratica Centro de Datos IPv4 network origin: AS15954 mnt-by: TECNOCRATICA-MNT created: 2022-09-13T12:25:29Z last-modified: 2022-09-13T12:25:50Z 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 route: 185.203.224.0/22 descr: Tecnocratica Centro de Datos IPv4 network origin: AS15954 mnt-by: TECNOCRATICA-MNT created: 2021-06-21T10:53:42Z last-modified: 2021-06-23T08:11:07Z 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: 193.247.194.0/24 origin: AS15954 mnt-by: TECNOCRATICA-MNT created: 2022-12-30T09:08:38Z last-modified: 2022-12-30T09:08:38Z 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: 193.247.214.0/23 origin: AS15954 mnt-by: TECNOCRATICA-MNT created: 2022-12-09T09:21:27Z last-modified: 2022-12-09T09:21:27Z 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 route: 194.176.119.0/24 descr: SDR, S.L. - Housing origin: AS15954 mnt-by: SDR-MNT created: 2015-10-08T12:24:58Z last-modified: 2015-10-08T12:24:58Z 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: 204.62.249.0/24 descr: ISC Spain - via tecnocratica origin: AS15954 mnt-lower: joao-mnt mnt-routes: joao-mnt mnt-by: joao-mnt created: 2013-12-04T20:23:19Z last-modified: 2018-09-04T17:47:12Z source: RIPE-NONAUTH 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 route: 217.18.32.0/20 descr: Tecnocratica - clouds origin: AS15954 mnt-by: TECNOCRATICA-MNT created: 2012-10-18T14:16:46Z last-modified: 2016-08-08T14:11:26Z 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:a940::/32 descr: Tecnocratica Centro de Datos, S.L. origin: AS15954 mnt-by: TECNOCRATICA-MNT created: 2018-05-22T15:51:03Z last-modified: 2023-11-08T09:45:23Z 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:a941::/32 descr: Tecnocratica Centro de Datos, S.L. IPv6 origin: AS15954 mnt-by: TECNOCRATICA-MNT created: 2023-01-30T10:13:52Z last-modified: 2023-01-30T10:13:52Z 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: 2a01:a942::/32 origin: AS15954 mnt-by: TECNOCRATICA-MNT created: 2023-10-04T12:45:27Z last-modified: 2023-10-04T12:45:27Z 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: 2a02:2810::/32 origin: AS15954 mnt-by: SDR-MNT created: 2016-03-23T16:49:43Z last-modified: 2016-03-23T16:49:43Z 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