These entries are queried from radb.net using whois, you can try my project getting these.
:AS47499 route: 80.233.160.0/23 descr: ILVA Ltd. origin: AS47499 mnt-by: LTK created: 2008-09-26T11:35:21Z last-modified: 2023-10-13T08:17:36Z 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: 80.233.228.0/23 origin: AS47499 mnt-by: LTK created: 2022-12-22T08:49:57Z last-modified: 2023-10-13T08:17:36Z 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: 80.233.252.0/23 descr: ILVA Ltd. origin: AS47499 mnt-by: LTK created: 2008-09-26T11:36:03Z last-modified: 2023-10-13T08:17:37Z 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