These entries are queried from radb.net using whois, you can try my project getting these.
:AS60880 route: 5.133.84.0/22 origin: AS60880 mnt-by: MNTHORIZONTEL created: 2018-12-07T16:37:10Z last-modified: 2019-12-12T11:22:31Z 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: 5.133.84.0/24 origin: AS60880 mnt-by: MNTHORIZONTEL created: 2020-09-25T14:03:55Z last-modified: 2020-09-25T14:03:55Z 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 route: 185.197.188.0/22 origin: AS60880 mnt-by: MNTHORIZONTEL created: 2017-06-13T15:24:17Z last-modified: 2019-12-12T11:25:50Z 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: 185.205.240.0/22 origin: AS60880 mnt-by: MNTHORIZONTEL created: 2017-06-13T15:25:13Z last-modified: 2019-12-12T11:27:54Z 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: 192.145.24.0/22 origin: AS60880 mnt-by: MNTHORIZONTEL created: 2018-12-07T16:37:45Z last-modified: 2019-12-12T11:44:54Z 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: 2a0a:7cc0::/29 origin: AS60880 mnt-by: MNTHORIZONTEL created: 2017-06-13T15:27:19Z last-modified: 2019-12-12T11:35:57Z 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: 2a0a:7cc0:1::/48 origin: AS60880 mnt-by: MNTHORIZONTEL created: 2021-06-16T08:52:12Z last-modified: 2021-06-16T08:52:12Z 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