These entries are queried from radb.net using whois, you can try my project getting these.
:AS42881 route: 45.145.176.0/22 origin: AS42881 mnt-by: mnt-md-telehost12-1 created: 2022-02-22T18:22:57Z last-modified: 2022-02-22T18:22:57Z 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 route: 185.115.92.0/22 descr: ip4host origin: AS42881 mnt-by: TRIOLAN created: 2023-08-19T20:24:02Z last-modified: 2023-08-19T20:24:02Z 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: 195.88.146.0/23 origin: AS42881 mnt-by: mnt-md-telehost14-1 created: 2020-05-26T17:27:34Z last-modified: 2020-05-26T17:27:34Z 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