These entries are queried from radb.net using whois, you can try my project getting these.
:AS203455 route: 185.133.133.0/24 origin: AS203455 mnt-by: hr-valsil-kt-1-mnt created: 2017-05-21T13:58:34Z last-modified: 2017-05-25T15:38:30Z source: RIPE mnt-lower: hr-valsil-kt-1-mnt mnt-routes: hr-valsil-kt-1-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: 185.133.134.0/24 origin: AS203455 mnt-by: hr-valsil-kt-1-mnt created: 2017-05-21T13:55:18Z last-modified: 2017-05-25T15:39:03Z source: RIPE mnt-lower: hr-valsil-kt-1-mnt mnt-routes: hr-valsil-kt-1-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: 185.133.135.0/24 mnt-lower: hr-valsil-kt-1-mnt mnt-routes: hr-valsil-kt-1-mnt origin: AS203455 mnt-by: hr-valsil-kt-1-mnt created: 2024-02-19T19:58:07Z last-modified: 2024-02-19T19:58:07Z 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